Running doctests with ID 2021-05-31-15-50-06-9cc73d90.
Git branch: develop
Using --optional=build,ccache,dochtml,homebrew,pip,sage,sage_spkg
Doctesting entire Sage library.
Sorting sources by runtime so that slower doctests are run first....
Doctesting 4294 files using 8 threads.
sage -t --random-seed=0 src/sage/plot/plot3d/base.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/plot/plot3d/base.pyx
**********************************************************************
File "src/sage/plot/plot3d/base.pyx", line 212, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon
Failed example:
    sphere()._rich_repr_tachyon(catalog.OutputImagePng)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon[1]>", line 1, in <module>
        sphere()._rich_repr_tachyon(catalog.OutputImagePng)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/base.pyx", line 1056, in sage.plot.plot3d.base.Graphics3d.?
Failed example:
    G.show(viewer='tachyon', frame=false)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.base.Graphics3d.?[2]>", line 1, in <module>
        G.show(viewer='tachyon', frame=false)
      File "sage/plot/plot3d/base.pyx", line 1765, in sage.plot.plot3d.base.Graphics3d.show (build/cythonized/sage/plot/plot3d/base.c:23154)
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "sage/plot/plot3d/base.pyx", line 181, in sage.plot.plot3d.base.Graphics3d._rich_repr_ (build/cythonized/sage/plot/plot3d/base.c:5773)
        return self._rich_repr_tachyon(output_container, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/base.pyx", line 1714, in sage.plot.plot3d.base.Graphics3d.show
Failed example:
    p.show(viewer="tachyon",camera_position=(4,0,0))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.base.Graphics3d.show[4]>", line 1, in <module>
        p.show(viewer="tachyon",camera_position=(Integer(4),Integer(0),Integer(0)))
      File "sage/plot/plot3d/base.pyx", line 1765, in sage.plot.plot3d.base.Graphics3d.show (build/cythonized/sage/plot/plot3d/base.c:23154)
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "sage/plot/plot3d/base.pyx", line 181, in sage.plot.plot3d.base.Graphics3d._rich_repr_ (build/cythonized/sage/plot/plot3d/base.c:5773)
        return self._rich_repr_tachyon(output_container, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/base.pyx", line 1715, in sage.plot.plot3d.base.Graphics3d.show
Failed example:
    p.show(viewer="tachyon",camera_position=(2,2,0.3),aspect_ratio=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.base.Graphics3d.show[5]>", line 1, in <module>
        p.show(viewer="tachyon",camera_position=(Integer(2),Integer(2),RealNumber('0.3')),aspect_ratio=Integer(1))
      File "sage/plot/plot3d/base.pyx", line 1765, in sage.plot.plot3d.base.Graphics3d.show (build/cythonized/sage/plot/plot3d/base.c:23154)
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "sage/plot/plot3d/base.pyx", line 181, in sage.plot.plot3d.base.Graphics3d._rich_repr_ (build/cythonized/sage/plot/plot3d/base.c:5773)
        return self._rich_repr_tachyon(output_container, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/base.pyx", line 1826, in sage.plot.plot3d.base.Graphics3d.save_image
Failed example:
    G.save_image(gif)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.base.Graphics3d.save_image[5]>", line 1, in <module>
        G.save_image(gif)
      File "sage/plot/plot3d/base.pyx", line 1839, in sage.plot.plot3d.base.Graphics3d.save_image (build/cythonized/sage/plot/plot3d/base.c:23944)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/base.pyx", line 1827, in sage.plot.plot3d.base.Graphics3d.save_image
Failed example:
    with open(gif, 'rb') as fobj:
        assert fobj.read().startswith(b'GIF')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.base.Graphics3d.save_image[6]>", line 2, in <module>
        assert fobj.read().startswith(b'GIF')
    AssertionError
**********************************************************************
File "src/sage/plot/plot3d/base.pyx", line 1888, in sage.plot.plot3d.base.Graphics3d.save
Failed example:
    G.save(f, viewer='tachyon')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.base.Graphics3d.save[4]>", line 1, in <module>
        G.save(f, viewer='tachyon')
      File "sage/plot/plot3d/base.pyx", line 1914, in sage.plot.plot3d.base.Graphics3d.save (build/cythonized/sage/plot/plot3d/base.c:24324)
        self.save_image(filename, **kwds)
      File "sage/plot/plot3d/base.pyx", line 1835, in sage.plot.plot3d.base.Graphics3d.save_image (build/cythonized/sage/plot/plot3d/base.c:23876)
        self._save_image_png(filename, **kwds)
      File "sage/plot/plot3d/base.pyx", line 1794, in sage.plot.plot3d.base.Graphics3d._save_image_png (build/cythonized/sage/plot/plot3d/base.c:23430)
        render = self._rich_repr_tachyon(OutputImagePng, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/base.pyx", line 1893, in sage.plot.plot3d.base.Graphics3d.save
Failed example:
    cube().save(tmp_filename(ext='.gif'), viewer='tachyon')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.base.Graphics3d.save[5]>", line 1, in <module>
        cube().save(tmp_filename(ext='.gif'), viewer='tachyon')
      File "sage/plot/plot3d/base.pyx", line 1914, in sage.plot.plot3d.base.Graphics3d.save (build/cythonized/sage/plot/plot3d/base.c:24324)
        self.save_image(filename, **kwds)
      File "sage/plot/plot3d/base.pyx", line 1838, in sage.plot.plot3d.base.Graphics3d.save_image (build/cythonized/sage/plot/plot3d/base.c:23926)
        self._save_image_png(png, **kwds)
      File "sage/plot/plot3d/base.pyx", line 1794, in sage.plot.plot3d.base.Graphics3d._save_image_png (build/cythonized/sage/plot/plot3d/base.c:23430)
        render = self._rich_repr_tachyon(OutputImagePng, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Timed out
**********************************************************************
Tests run before process (pid=283) timed out:
sage: gfx = sage.plot.plot3d.base.Graphics3d() ## line 100 ##
sage: gfx._extra_kwds ## line 101 ##
{}
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 103 ##
0
sage: from sage.plot.plot3d.base import Graphics3d ## line 110 ##
sage: hash(Graphics3d()) # random ## line 111 ##
325920496
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 113 ##
0
sage: S = sphere((0, 0, 0), 1) ## line 126 ##
sage: print(S) ## line 127 ##
Graphics3d Object
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 129 ##
0
sage: from sage.repl.rich_output import get_display_manager ## line 140 ##
sage: dm = get_display_manager() ## line 141 ##
sage: g = sphere() ## line 142 ##
sage: g._rich_repr_(dm)  # OutputSceneThreejs container outside doctest mode ## line 143 ##
OutputSceneJmol container
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 146 ##
0
sage: import sage.repl.rich_output.output_catalog as catalog ## line 211 ##
sage: sphere()._rich_repr_tachyon(catalog.OutputImagePng) ## line 212 ##
sage: import sage.repl.rich_output.output_catalog as catalog ## line 214 ##
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 217 ##
0
sage: sphere()._rich_repr_jmol() ## line 261 ##
OutputSceneJmol container
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 263 ##
0
sage: line = line3d([(0,0,0), (1,1,1)]) ## line 319 ##
sage: out = line._rich_repr_wavefront() ## line 320 ##
sage: out ## line 321 ##
OutputSceneWavefront container
sage: out.obj.get_str() ## line 323 ##
'mtllib scene.mtl\ng obj_1\nusemtl texture36\nv 1 1 1\nv 1.00342 1.00021 0.996362\nv 0.998943 1.00394 0.997113\nv 1.00317 0.996189 1.00064\nv 0.998537 0.997431 1.00403\nv 0.995923 1.00222 1.00185\nv 0.00342386 0.000213661 -0.00363752\nv -0.00105662 0.00394338 -0.00288675\nv 0.00317269 -0.00381133 0.000638641\nv -0.00146303 -0.00256919 0.00403222\nv -0.00407689 0.00222348 0.00185341\nv 0 0 0\nf 1 2 3\nf 1 4 2\nf 1 5 4\nf 1 6 5\nf 1 3 6\nf 3 2 7 8\nf 2 4 9 7\nf 4 5 10 9\nf 5 6 11 10\nf 6 3 8 11\nf 8 7 12\nf 7 9 12\nf 9 10 12\nf 10 11 12\nf 11 8 12\n'
sage: out.mtl.get_str() ## line 325 ##
'newmtl texture36\nKa 0.2 0.2 0.5\nKd 0.4 0.4 1.0\nKs 0.0 0.0 0.0\nillum 1\nNs 1.0\nd 1.0\n'
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 327 ##
0
sage: out = sphere()._rich_repr_canvas3d() ## line 348 ##
sage: out ## line 349 ##
OutputSceneCanvas3d container
sage: out.canvas3d.get_str() ## line 351 ##
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"color":"#6666ff", "opacity":1.0}]'
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 353 ##
0
sage: sphere(online=True)._rich_repr_threejs() ## line 381 ##
OutputSceneThreejs container
sage: js = '// animation.js' ## line 386 ##
sage: css = '/* animation.css */' ## line 387 ##
sage: html = '<!-- animation.html -->' ## line 388 ##
sage: d = dodecahedron() ## line 389 ##
sage: i = icosahedron() ## line 390 ##
sage: g1 = animate([d]).interactive() ## line 391 ##
sage: g2 = animate([d, i]).interactive() ## line 392 ##
sage: str = g1._rich_repr_threejs(online=True).html.get_str() ## line 396 ##
sage: (js in str) or (css in str) or (html in str) ## line 397 ##
False
sage: str = g2._rich_repr_threejs(online=True).html.get_str() ## line 399 ##
sage: (js in str) and (css in str) and (html in str) ## line 400 ##
True
sage: str = g2._rich_repr_threejs(online=True, animate=False).html.get_str() ## line 405 ##
sage: (js in str) or (css in str) or (html in str) ## line 406 ##
False
sage: str = g2._rich_repr_threejs(online=True, animation_controls=False).html.get_str() ## line 411 ##
sage: js in str ## line 412 ##
True
sage: (css in str) or (html in str) ## line 414 ##
False
sage: fat = '// fat_lines.js' ## line 420 ##
sage: L = line3d([(0, 0, 0), (1, 1, 1)], thickness=1) ## line 421 ##
sage: str = L._rich_repr_threejs(online=True).html.get_str() ## line 422 ##
sage: fat in str ## line 423 ##
False
sage: L = line3d([(0, 0, 0), (1, 1, 1)], thickness=10) ## line 425 ##
sage: str = L._rich_repr_threejs(online=True).html.get_str() ## line 426 ##
sage: fat in str ## line 427 ##
True
sage: d = dodecahedron(mesh=False, thickness=10) ## line 429 ##
sage: str = d._rich_repr_threejs(online=True).html.get_str() ## line 430 ##
sage: fat in str ## line 431 ##
False
sage: d = dodecahedron(mesh=True, thickness=1) ## line 433 ##
sage: str = d._rich_repr_threejs(online=True).html.get_str() ## line 434 ##
sage: fat in str ## line 435 ##
False
sage: d = dodecahedron(mesh=True, thickness=10) ## line 437 ##
sage: str = d._rich_repr_threejs(online=True).html.get_str() ## line 438 ##
sage: fat in str ## line 439 ##
True
sage: d = dodecahedron(page_title='\t"Page" & <Title>\n') ## line 444 ##
sage: str = d._rich_repr_threejs(online=True).html.get_str() ## line 445 ##
sage: '<title>&quot;Page&quot; &amp; &lt;Title&gt;</title>' in str ## line 446 ##
True
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 449 ##
0
sage: S = sphere((0, 0, 0), 1) ## line 593 ##
sage: str(S) ## line 594 ##
'Graphics3d Object'
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 596 ##
0
sage: A = sphere((0,0,0), 1, color='red') ## line 605 ##
sage: B = dodecahedron((2, 0, 0), color='yellow') ## line 606 ##
sage: A+B ## line 607 ##
Graphics3d Object
sage: A + 0 is A ## line 612 ##
True
sage: A + None is A, 0 + A is A, None + A is A ## line 614 ##
(True, True, True)
sage: sum(point3d((cos(n), sin(n), n)) for n in [0..10, step=.1]) ## line 620 ##
Graphics3d Object
sage: A = sphere((0, 0, 0), 1) + circle((0, 0), 1.5) ## line 625 ##
sage: A.show(aspect_ratio=1) ## line 626 ##
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 627 ##
0
sage: S = sphere((0, 0, 0), 1) ## line 645 ##
sage: S._set_extra_kwds({'aspect_ratio': [1, 2, 2]}) ## line 646 ##
sage: S ## line 647 ##
Graphics3d Object
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 649 ##
0
sage: D = dodecahedron() ## line 664 ##
sage: D.aspect_ratio() ## line 665 ##
[1.0, 1.0, 1.0]
sage: D.aspect_ratio([1,2,3]) ## line 667 ##
sage: D.aspect_ratio() ## line 668 ##
[1.0, 2.0, 3.0]
sage: D.aspect_ratio(1) ## line 670 ##
sage: D.aspect_ratio() ## line 671 ##
[1.0, 1.0, 1.0]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 673 ##
0
sage: D = dodecahedron() ## line 698 ##
sage: D.frame_aspect_ratio() ## line 699 ##
[1.0, 1.0, 1.0]
sage: D.frame_aspect_ratio([2,2,1]) ## line 701 ##
sage: D.frame_aspect_ratio() ## line 702 ##
[2.0, 2.0, 1.0]
sage: D.frame_aspect_ratio(1) ## line 704 ##
sage: D.frame_aspect_ratio() ## line 705 ##
[1.0, 1.0, 1.0]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 707 ##
0
sage: G = line3d([(0, 0, 0), (0, 0, 1)]) ## line 733 ##
sage: G.bounding_box() ## line 734 ##
((0.0, 0.0, 0.0), (0.0, 0.0, 1.0))
sage: G._safe_bounding_box() ## line 736 ##
([-1.0, -1.0, 0.0], [1.0, 1.0, 1.0])
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 738 ##
0
sage: sphere((1,1,1), 2).bounding_box() ## line 762 ##
((-1.0, -1.0, -1.0), (3.0, 3.0, 3.0))
sage: G = line3d([(1, 2, 3), (-1,-2,-3)]) ## line 764 ##
sage: G.bounding_box() ## line 765 ##
((-1.0, -2.0, -3.0), (1.0, 2.0, 3.0))
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 767 ##
0
sage: sphere((0,0,0), 1).transform(trans=(1, 0, 0), scale=(2,3,4)).bounding_box() ## line 780 ##
((-1.0, -3.0, -4.0), (3.0, 3.0, 4.0))
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 782 ##
0
sage: icosahedron() + sum(icosahedron(opacity=0.25).translate(2*n, 0, 0) for n in [1..4]) ## line 792 ##
Graphics3d Object
sage: icosahedron() + sum(icosahedron(opacity=0.25).translate([-2*n, n, n^2]) for n in [1..4]) ## line 794 ##
Graphics3d Object
sage: G = sphere((0, 0, 0), 1) ## line 799 ##
sage: G.bounding_box() ## line 800 ##
((-1.0, -1.0, -1.0), (1.0, 1.0, 1.0))
sage: G.translate(0, 0, 1).bounding_box() ## line 802 ##
((-1.0, -1.0, 0.0), (1.0, 1.0, 2.0))
sage: G.translate(-1, 5, 0).bounding_box() ## line 804 ##
((-2.0, 4.0, -1.0), (0.0, 6.0, 1.0))
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 806 ##
0
sage: G = dodecahedron() + dodecahedron(opacity=.5).scale(2) ## line 817 ##
sage: G.show(aspect_ratio=1) ## line 818 ##
sage: G = icosahedron() + icosahedron(opacity=.5).scale([1, 1/2, 2]) ## line 819 ##
sage: G.show(aspect_ratio=1) ## line 820 ##
sage: G = sphere((0, 0, 0), 1) ## line 824 ##
sage: G.scale(2) ## line 825 ##
Graphics3d Object
sage: G.scale(1, 2, 1/2).show(aspect_ratio=1) ## line 827 ##
sage: G.scale(2).bounding_box() ## line 828 ##
((-2.0, -2.0, -2.0), (2.0, 2.0, 2.0))
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 830 ##
0
sage: from sage.plot.plot3d.shapes import Cone ## line 841 ##
sage: v = (1,2,3) ## line 842 ##
sage: G = arrow3d((0, 0, 0), v) ## line 843 ##
sage: G += Cone(1/5, 1).translate((0, 0, 2)) ## line 844 ##
sage: C = Cone(1/5, 1, opacity=.25).translate((0, 0, 2)) ## line 845 ##
sage: G += sum(C.rotate(v, pi*t/4) for t in [1..7]) ## line 846 ##
sage: G.show(aspect_ratio=1) ## line 847 ##
sage: from sage.plot.plot3d.shapes import Box ## line 849 ##
sage: Box(1/3, 1/5, 1/7).rotate((1, 1, 1), pi/3).show(aspect_ratio=1) ## line 850 ##
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 851 ##
0
sage: from sage.plot.plot3d.shapes import Cone ## line 861 ##
sage: G = Cone(1/5, 1) + Cone(1/5, 1, opacity=.25).rotateX(pi/2) ## line 862 ##
sage: G.show(aspect_ratio=1) ## line 863 ##
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 864 ##
0
sage: from sage.plot.plot3d.shapes import Cone ## line 873 ##
sage: G = Cone(1/5, 1) + Cone(1/5, 1, opacity=.25).rotateY(pi/3) ## line 874 ##
sage: G.show(aspect_ratio=1) ## line 875 ##
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 876 ##
0
sage: from sage.plot.plot3d.shapes import Box ## line 885 ##
sage: G = Box(1/2, 1/3, 1/5) + Box(1/2, 1/3, 1/5, opacity=.25).rotateZ(pi/5) ## line 886 ##
sage: G.show(aspect_ratio=1) ## line 887 ##
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 888 ##
0
sage: type(dodecahedron().viewpoint()) ## line 899 ##
<class 'sage.plot.plot3d.base.Viewpoint'>
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 901 ##
0
sage: type(dodecahedron().default_render_params()) ## line 911 ##
<class 'sage.plot.plot3d.base.RenderParams'>
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 913 ##
0
sage: type(dodecahedron().testing_render_params()) ## line 925 ##
<class 'sage.plot.plot3d.base.RenderParams'>
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 927 ##
0
sage: print(sphere((1, 2, 3), 5).x3d()) ## line 939 ##

<X3D version='3.0' profile='Immersive' xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance' xsd:noNamespaceSchemaLocation=' http://www.web3d.org/specifications/x3d-3.0.xsd '>
<head>
<meta name='title' content='sage3d'/>
</head>
<Scene>
<Viewpoint position='0 0 6'/>
<Transform translation='1 2 3'>
<Shape><Sphere radius='5.0'/><Appearance><Material diffuseColor='0.4 0.4 1.0' shininess='1.0' specularColor='0.0 0.0 0.0'/></Appearance></Shape>

</Transform>
</Scene>
</X3D>

sage: G = icosahedron() + sphere((0,0,0), 0.5, color='red') ## line 952 ##
sage: print(G.x3d()) ## line 953 ##

<X3D version='3.0' profile='Immersive' xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance' xsd:noNamespaceSchemaLocation=' http://www.web3d.org/specifications/x3d-3.0.xsd '>
<head>
<meta name='title' content='sage3d'/>
</head>
<Scene>
<Viewpoint position='0 0 6'/>
<Shape>
<IndexedFaceSet coordIndex='0,2,1,-1,0,3,2,-1,0,1,4,-1,1,2,5,-1,0,11,3,-1,0,4,11,-1,1,9,4,-1,1,5,9,-1,2,10,5,-1,2,3,10,-1,4,9,8,-1,4,8,11,-1,3,11,7,-1,3,7,10,-1,5,10,6,-1,5,6,9,-1,7,11,8,-1,6,10,7,-1,6,8,9,-1,6,7,8,-1'>
  <Coordinate point='0.2412022659166597 0.41777457946839347 0.6314757303333054,-0.48240453183331927 -2.2204460492503132e-17 0.6314757303333054,0.2412022659166597 -0.41777457946839347 0.6314757303333054,0.7805469288332914 0.0 0.149071198499986,-0.3902734644166457 0.6759734692155547 0.149071198499986,-0.39027346441664557 -0.6759734692155547 0.149071198499986,-0.24120226591665964 -0.41777457946839347 -0.6314757303333054,0.4824045318333194 0.0 -0.6314757303333054,-0.2412022659166597 0.41777457946839347 -0.6314757303333054,-0.7805469288332914 -2.2204460492503132e-17 -0.14907119849998599,0.3902734644166457 -0.6759734692155547 -0.14907119849998599,0.3902734644166456 0.6759734692155547 -0.14907119849998599'/>
</IndexedFaceSet>
<Appearance><Material diffuseColor='0.4 0.4 1.0' shininess='1.0' specularColor='0.0 0.0 0.0'/></Appearance></Shape>

<Transform translation='0 0 0'>
<Shape><Sphere radius='0.5'/><Appearance><Material diffuseColor='1.0 0.0 0.0' shininess='1.0' specularColor='0.0 0.0 0.0'/></Appearance></Shape>

</Transform>
</Scene>
</X3D>

sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 971 ##
0
sage: print(sphere((1, 2, 3), 5, color='yellow').tachyon()) ## line 1031 ##

begin_scene
resolution 500 500

         camera
            zoom 1.000000
            aspectratio 1.000000
            antialiasing 0
            raydepth 8
            center 2.3 -2.4 2.0
            viewdir -2.3 2.4 -2.0
            updir 0 0 1
         end_camera

      light center 4.0 -3.0 2.0
            rad 0.2
            color  1.0 1.0 1.0

      plane
        center -592.870151560437 618.647114671761 -515.539262226467
        normal -2.3 2.4 -2.0
        TEXTURE
            AMBIENT 1.0 DIFFUSE 0.0 SPECULAR 0.0 OPACITY 1.0
            COLOR 1.0 1.0 1.0
            TEXFUNC 0

    Texdef texture406
  Ambient 0.3333333333333333 Diffuse 0.6666666666666666 Specular 0.0 Opacity 1.0
  Color 1.0 1.0 0.0
  TexFunc 0

    Sphere center 1.0 -2.0 3.0 Rad 5.0 texture406

end_scene
sage: G = icosahedron(color='red') + sphere((1,2,3), 0.5, color='yellow') ## line 1055 ##
sage: G.show(viewer='tachyon', frame=false) ## line 1056 ##
sage: print(G.tachyon()) ## line 1057 ##

begin_scene
resolution 500 500

         camera
            zoom 1.000000
            aspectratio 1.000000
            antialiasing 0
            raydepth 8
            center 2.3 -2.4 2.0
            viewdir -2.3 2.4 -2.0
            updir 0 0 1
         end_camera

      light center 4.0 -3.0 2.0
            rad 0.2
            color  1.0 1.0 1.0

      plane
        center -592.870151560437 618.647114671761 -515.539262226467
        normal -2.3 2.4 -2.0
        TEXTURE
            AMBIENT 1.0 DIFFUSE 0.0 SPECULAR 0.0 OPACITY 1.0
            COLOR 1.0 1.0 1.0
            TEXFUNC 0

    Texdef texture408
  Ambient 0.3333333333333333 Diffuse 0.6666666666666666 Specular 0.0 Opacity 1.0
  Color 1.0 0.0 0.0
  TexFunc 0
Texdef texture409
  Ambient 0.3333333333333333 Diffuse 0.6666666666666666 Specular 0.0 Opacity 1.0
  Color 1.0 1.0 0.0
  TexFunc 0

    TRI V0 0.241202 -0.417775 0.631476 V1 0.241202 0.417775 0.631476 V2 -0.482405 2.22045e-17 0.631476
texture408
TRI V0 0.241202 -0.417775 0.631476 V1 0.780547 0 0.149071 V2 0.241202 0.417775 0.631476
texture408
TRI V0 0.241202 -0.417775 0.631476 V1 -0.482405 2.22045e-17 0.631476 V2 -0.390273 -0.675973 0.149071
texture408
TRI V0 -0.482405 2.22045e-17 0.631476 V1 0.241202 0.417775 0.631476 V2 -0.390273 0.675973 0.149071
texture408
TRI V0 0.241202 -0.417775 0.631476 V1 0.390273 -0.675973 -0.149071 V2 0.780547 0 0.149071
texture408
TRI V0 0.241202 -0.417775 0.631476 V1 -0.390273 -0.675973 0.149071 V2 0.390273 -0.675973 -0.149071
texture408
TRI V0 -0.482405 2.22045e-17 0.631476 V1 -0.780547 2.22045e-17 -0.149071 V2 -0.390273 -0.675973 0.149071
texture408
TRI V0 -0.482405 2.22045e-17 0.631476 V1 -0.390273 0.675973 0.149071 V2 -0.780547 2.22045e-17 -0.149071
texture408
TRI V0 0.241202 0.417775 0.631476 V1 0.390273 0.675973 -0.149071 V2 -0.390273 0.675973 0.149071
texture408
TRI V0 0.241202 0.417775 0.631476 V1 0.780547 0 0.149071 V2 0.390273 0.675973 -0.149071
texture408
TRI V0 -0.390273 -0.675973 0.149071 V1 -0.780547 2.22045e-17 -0.149071 V2 -0.241202 -0.417775 -0.631476
texture408
TRI V0 -0.390273 -0.675973 0.149071 V1 -0.241202 -0.417775 -0.631476 V2 0.390273 -0.675973 -0.149071
texture408
TRI V0 0.780547 0 0.149071 V1 0.390273 -0.675973 -0.149071 V2 0.482405 0 -0.631476
texture408
TRI V0 0.780547 0 0.149071 V1 0.482405 0 -0.631476 V2 0.390273 0.675973 -0.149071
texture408
TRI V0 -0.390273 0.675973 0.149071 V1 0.390273 0.675973 -0.149071 V2 -0.241202 0.417775 -0.631476
texture408
TRI V0 -0.390273 0.675973 0.149071 V1 -0.241202 0.417775 -0.631476 V2 -0.780547 2.22045e-17 -0.149071
texture408
TRI V0 0.482405 0 -0.631476 V1 0.390273 -0.675973 -0.149071 V2 -0.241202 -0.417775 -0.631476
texture408
TRI V0 -0.241202 0.417775 -0.631476 V1 0.390273 0.675973 -0.149071 V2 0.482405 0 -0.631476
texture408
TRI V0 -0.241202 0.417775 -0.631476 V1 -0.241202 -0.417775 -0.631476 V2 -0.780547 2.22045e-17 -0.149071
texture408
TRI V0 -0.241202 0.417775 -0.631476 V1 0.482405 0 -0.631476 V2 -0.241202 -0.417775 -0.631476
texture408
Sphere center 1.0 -2.0 3.0 Rad 0.5 texture409

end_scene
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1067 ##
0
sage: from sage.plot.plot3d.shapes import ColorCube ## line 1142 ##
sage: print(ColorCube(1, ['red', 'yellow', 'blue']).obj()) ## line 1143 ##
g obj_1
usemtl texture411
v 1 1 1
v -1 1 1
v -1 -1 1
v 1 -1 1
f 1 2 3 4
g obj_2
usemtl texture412
v 1 1 1
v 1 1 -1
v -1 1 -1
v -1 1 1
f 5 6 7 8
g obj_3
usemtl texture413
v 1 1 1
v 1 -1 1
v 1 -1 -1
v 1 1 -1
f 9 10 11 12
g obj_4
usemtl texture414
v -1 1 -1
v 1 1 -1
v 1 -1 -1
v -1 -1 -1
f 13 14 15 16
g obj_5
usemtl texture415
v 1 -1 -1
v 1 -1 1
v -1 -1 1
v -1 -1 -1
f 17 18 19 20
g obj_6
usemtl texture416
v -1 -1 1
v -1 1 1
v -1 1 -1
v -1 -1 -1
f 21 22 23 24

sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1159 ##
0
sage: sage.plot.plot3d.base.Graphics3d._tostring((1.0,1.2,-1.3)) ## line 1169 ##
'1.00000000000000 1.20000000000000 -1.30000000000000'
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1171 ##
0
sage: out_file = tmp_filename(ext=".jmol") ## line 1187 ##
sage: G = sphere((1, 2, 3), 5) + cube() + sage.plot.plot3d.shapes.Text("hi") ## line 1188 ##
sage: G.export_jmol(out_file) ## line 1189 ##
sage: import zipfile ## line 1190 ##
sage: z = zipfile.ZipFile(out_file) ## line 1191 ##
sage: z.namelist() ## line 1192 ##
['obj_2.pmesh', 'SCRIPT']
sage: print(z.read('SCRIPT').decode('ascii')) ## line 1195 ##
data "model list"
2
empty
Xx 0 0 0
Xx 5.5 5.5 5.5
end "model list"; show data
select *
wireframe off; spacefill off
set labelOffset 0 0
background [255,255,255]
spin OFF
moveto 0 -764 -346 -545 76.39
centerAt absolute {0 0 0}
zoom 100
frank OFF
set perspectivedepth ON
isosurface sphere_1  center {1.0 2.0 3.0} sphere 5.0
color isosurface  [102,102,255]
pmesh obj_2 "obj_2.pmesh"
color pmesh  [102,102,255]
select atomno = 1
color atom  [102,102,255]
label "hi"
isosurface fullylit; pmesh o* fullylit; set antialiasdisplay on;

sage: print(z.read(z.namelist()[0]).decode('ascii')) ## line 1221 ##
24
0.5 0.5 0.5
-0.5 0.5 0.5
-0.5 -0.5 0.5
0.5 -0.5 0.5
0.5 0.5 -0.5
-0.5 0.5 -0.5
0.5 -0.5 -0.5
-0.5 -0.5 -0.5
0.5 0.5 0.5
-0.5 0.5 0.5
-0.5 -0.5 0.5
0.5 -0.5 0.5
0.5 0.5 -0.5
-0.5 0.5 -0.5
0.5 -0.5 -0.5
-0.5 -0.5 -0.5
0.5 0.5 0.5
-0.5 0.5 0.5
-0.5 -0.5 0.5
0.5 -0.5 0.5
0.5 0.5 -0.5
-0.5 0.5 -0.5
0.5 -0.5 -0.5
-0.5 -0.5 -0.5
6
5
0
1
2
3
0
5
8
4
5
9
8
5
16
11
6
12
16
5
13
20
14
7
13
5
22
19
10
15
22
5
18
17
21
23
18
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1232 ##
0
sage: G = sage.plot.plot3d.base.Graphics3d() ## line 1296 ##
sage: G.json_repr(G.default_render_params()) ## line 1297 ##
[]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1299 ##
0
sage: G = sage.plot.plot3d.base.Graphics3d() ## line 1314 ##
sage: G.jmol_repr(G.default_render_params()) ## line 1315 ##
[]
sage: G = sphere((1, 2, 3)) ## line 1317 ##
sage: G.jmol_repr(G.default_render_params()) ## line 1318 ##
[['isosurface sphere_1  center {1.0 2.0 3.0} sphere 1.0\ncolor isosurface  [102,102,255]']]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1320 ##
0
sage: G = sage.plot.plot3d.base.Graphics3d() ## line 1335 ##
sage: G.tachyon_repr(G.default_render_params()) ## line 1336 ##
[]
sage: G = sphere((1, 2, 3)) ## line 1338 ##
sage: G.tachyon_repr(G.default_render_params()) ## line 1339 ##
['Sphere center 1.0 2.0 3.0 Rad 1.0 texture421']
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1341 ##
0
sage: G = sage.plot.plot3d.base.Graphics3d() ## line 1356 ##
sage: G.obj_repr(G.default_render_params()) ## line 1357 ##
[]
sage: G = cube() ## line 1359 ##
sage: G.obj_repr(G.default_render_params()) ## line 1360 ##
['g obj_1',
 'usemtl texture422',
 ['v 0.5 0.5 0.5',
  'v -0.5 0.5 0.5',
  'v -0.5 -0.5 0.5',
  'v 0.5 -0.5 0.5',
  'v 0.5 0.5 -0.5',
  'v -0.5 0.5 -0.5',
  'v 0.5 -0.5 -0.5',
  'v -0.5 -0.5 -0.5'],
 ['f 1 2 3 4',
  'f 1 5 6 2',
  'f 1 4 7 5',
  'f 6 5 7 8',
  'f 7 4 3 8',
  'f 3 2 6 8'],
 []]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1378 ##
0
sage: G = sage.plot.plot3d.base.Graphics3d() ## line 1389 ##
sage: G.threejs_repr(G.default_render_params()) ## line 1390 ##
[]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1393 ##
0
sage: sage.plot.plot3d.base.Graphics3d().texture_set() ## line 1404 ##
set()
sage: G = tetrahedron(color='red') + tetrahedron(color='yellow') + tetrahedron(color='red', opacity=0.5) ## line 1407 ##
sage: [t for t in G.texture_set() if t.color == colors.red] # we should have two red textures ## line 1408 ##
[Texture(texture425, red, ff0000), Texture(texture423, red, ff0000)]
sage: [t for t in G.texture_set() if t.color == colors.yellow] # ...and one yellow ## line 1410 ##
[Texture(texture424, yellow, ffff00)]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1412 ##
0
sage: G = tetrahedron(color='red') + tetrahedron(color='yellow', opacity=0.5) ## line 1422 ##
sage: print(G.mtl_str()) ## line 1423 ##
newmtl texture426
Ka 0.5 5e-06 5e-06
Kd 1.0 1e-05 1e-05
Ks 0.0 0.0 0.0
illum 1
Ns 1.0
d 1.0

newmtl texture427
Ka 0.5 0.5 5e-06
Kd 1.0 1.0 1e-05
Ks 0.0 0.0 0.0
illum 1
Ns 1.0
d 0.5

sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1438 ##
0
sage: G = sage.plot.plot3d.base.Graphics3d() ## line 1450 ##
sage: G.flatten() is G ## line 1451 ##
True
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1453 ##
0
sage: p = plot3d(lambda u,v:(cos(u)-cos(v)), (-0.2,0.2),(-0.2,0.2)) ## line 1710 ##
sage: p.show(viewer="threejs") ## line 1711 ##
sage: p.show(viewer="jmol") ## line 1712 ##
sage: p.show(viewer="jmol",aspect_ratio=1) ## line 1713 ##
sage: p.show(viewer="tachyon",camera_position=(4,0,0)) ## line 1714 ##
sage: p.show(viewer="tachyon",camera_position=(2,2,0.3),aspect_ratio=1) ## line 1715 ##
sage: from sage.plot.plot3d.base import SHOW_DEFAULTS ## line 1721 ##
sage: SHOW_DEFAULTS['frame'] = False ## line 1722 ##
sage: sphere((0,0,0)) ## line 1726 ##
Graphics3d Object
sage: SHOW_DEFAULTS['frame'] = True ## line 1731 ##
sage: sphere((0,0,0)) ## line 1735 ##
Graphics3d Object
sage: x, y = var('x,y') ## line 1740 ##
sage: p = plot3d(2*sin(x*y), (x, -pi, pi), (y, -pi, pi)) ## line 1741 ##
sage: p.show(aspect_ratio=[1,1,1]) ## line 1742 ##
sage: p.show(frame_aspect_ratio=[1,1,1/16]) ## line 1746 ##
sage: p.show(aspect_ratio=[1,1,1], frame_aspect_ratio=[1,1,1/8]) ## line 1750 ##
sage: plot(vector([1,2,3])) ## line 1755 ##
Graphics3d Object
sage: p.show(viewer='canvas3d') ## line 1761 ##
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1762 ##
0
sage: s = sphere() ## line 1775 ##
sage: png = tmp_filename(ext='.png') ## line 1776 ##
sage: s._save_image_png(png) ## line 1777 ##
sage: with open(png, 'rb') as fobj:
    fobj.read().startswith(b'\x89PNG') ## line 1778 ##
True
sage: s._save_image_png('/path/to/foo.bar') ## line 1782 ##
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1786 ##
0
sage: G = sphere() ## line 1819 ##
sage: png = tmp_filename(ext='.png') ## line 1820 ##
sage: G.save_image(png) ## line 1821 ##
sage: with open(png, 'rb') as fobj:
    assert fobj.read().startswith(b'\x89PNG') ## line 1822 ##
sage: gif = tmp_filename(ext='.gif') ## line 1825 ##
sage: G.save_image(gif) ## line 1826 ##
sage: with open(gif, 'rb') as fobj:
    assert fobj.read().startswith(b'GIF') ## line 1827 ##
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1829 ##
0
sage: f = tmp_filename(ext='.png') ## line 1876 ##
sage: G = sphere() ## line 1877 ##
sage: G.save(f) ## line 1878 ##
sage: G.save(f, zoom=2, figsize=[5, 10]) ## line 1883 ##
sage: G.save(f, viewer='tachyon') ## line 1888 ##
sage: cube().save(tmp_filename(ext='.gif'), viewer='tachyon') ## line 1893 ##
sage: f = tmp_filename(ext='.x3d') ## line 1897 ##
sage: cube().save(f) ## line 1898 ##
sage: open(f).read().splitlines()[7] ## line 1900 ##
"<Shape><Box size='0.5 0.5 0.5'/><Appearance><Material diffuseColor='0.4 0.4 1.0' shininess='1.0' specularColor='0.0 0.0 0.0'/></Appearance></Shape>"
sage: f = tmp_filename(ext='.html') ## line 1905 ##
sage: G.save(f, frame=False, online=True) ## line 1906 ##
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1908 ##
0
sage: x,y,z = var('x,y,z') ## line 1955 ##
sage: a = implicit_plot3d(x^2+y^2+z^2-9,[x,-5,5],[y,-5,5],[z,-5,5]) ## line 1956 ##
sage: astl = a.stl_binary() ## line 1957 ##
sage: print(astl[:40].decode('ascii')) ## line 1958 ##
STL binary file / made by SageMath / ###
sage: p = polygon3d([[0,0,0], [1,2,3], [3,0,0]]) ## line 1961 ##
sage: print(p.stl_binary()[:40].decode('ascii')) ## line 1962 ##
STL binary file / made by SageMath / ###
sage: P = polytopes.dodecahedron() ## line 1967 ##
sage: Q = P.plot().all[-1] ## line 1968 ##
sage: print(Q.stl_binary()[:40].decode('ascii')) ## line 1969 ##
STL binary file / made by SageMath / ###
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1971 ##
0
sage: x,y,z = var('x,y,z') ## line 2002 ##
sage: a = implicit_plot3d(x^2+y^2+z^2-9,[x,-5,5],[y,-5,5],[z,-5,5]) ## line 2003 ##
sage: astl = a.stl_ascii_string() ## line 2004 ##
sage: astl.splitlines()[:7]  # abs tol 1e-10 ## line 2005 ##
['solid surface',
 'facet normal 0.9733285267845754 -0.16222142113076257 -0.16222142113076257',
 '    outer loop',
 '        vertex 2.948717948717948 -0.384615384615385 -0.39358974358974663',
 '        vertex 2.950213675213675 -0.384615384615385 -0.384615384615385',
 '        vertex 2.948717948717948 -0.39358974358974663 -0.384615384615385',
 '    endloop']
sage: p = polygon3d([[0,0,0], [1,2,3], [3,0,0]]) ## line 2014 ##
sage: print(p.stl_ascii_string(name='triangle')) ## line 2015 ##
solid triangle
facet normal 0.0 0.8320502943378436 -0.5547001962252291
    outer loop
        vertex 0.0 0.0 0.0
        vertex 1.0 2.0 3.0
        vertex 3.0 0.0 0.0
    endloop
endfacet
endsolid triangle
sage: P = polytopes.dodecahedron() ## line 2028 ##
sage: Q = P.plot().all[-1] ## line 2029 ##
sage: print(Q.stl_ascii_string().splitlines()[:7]) ## line 2030 ##
['solid surface', 'facet normal 0.0 0.5257311121191338 0.8506508083520399', '    outer loop', '        vertex -0.7639320225002102 0.7639320225002102 0.7639320225002102', '        vertex -0.4721359549995796 0.0 1.2360679774997898', '        vertex 0.4721359549995796 0.0 1.2360679774997898', '    endloop']
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 2038 ##
0
sage: x,y,z = var('x,y,z') ## line 2097 ##
sage: a = implicit_plot3d(x^2+y^2+z^2-9,[x,-5,5],[y,-5,5],[z,-5,5]) ## line 2098 ##
sage: astl = a.ply_ascii_string() ## line 2099 ##
sage: astl.splitlines()[:10] ## line 2100 ##
['ply',
 'format ascii 1.0',
 'comment surface',
 'element vertex 15540',
 'property float x',
 'property float y',
 'property float z',
 'element face 5180',
 'property list uchar int vertex_indices',
 'end_header']
sage: p = polygon3d([[0,0,0], [1,2,3], [3,0,0]]) ## line 2112 ##
sage: print(p.ply_ascii_string(name='triangle')) ## line 2113 ##
ply
format ascii 1.0
comment triangle
element vertex 3
property float x
property float y
property float z
element face 1
property list uchar int vertex_indices
end_header
0.0 0.0 0.0
1.0 2.0 3.0
3.0 0.0 0.0
3 0 1 2

sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 2128 ##
0
sage: x,y,z = var('x,y,z') ## line 2171 ##
sage: a = implicit_plot3d(x^2+y^2+z^2-9,[x,-5,5],[y,-5,5],[z,-5,5]) ## line 2172 ##
sage: a_amf = a.amf_ascii_string() ## line 2173 ##
sage: a_amf[:160] ## line 2174 ##
'<?xml version="1.0" encoding="utf-8"?><amf><object id="surface"><mesh><vertices><vertex><coordinates><x>2.948717948717948</x><y>-0.384615384615385</y><z>-0.3935'
sage: p = polygon3d([[0,0,0], [1,2,3], [3,0,0]]) ## line 2177 ##
sage: print(p.amf_ascii_string(name='triangle')) ## line 2178 ##
<?xml version="1.0" encoding="utf-8"?><amf><object id="triangle"><mesh><vertices><vertex><coordinates><x>0.0</x><y>0.0</y><z>0.0</z></coordinates></vertex><vertex><coordinates><x>1.0</x><y>2.0</y><z>3.0</z></coordinates></vertex><vertex><coordinates><x>3.0</x><y>0.0</y><z>0.0</z></coordinates></vertex></vertices><volume><triangle><v1>0</v1><v2>1</v2><v3>2</v3></triangle></volume></mesh></object></amf>
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 2180 ##
0
sage: S = sphere((0,0,0), 2) ## line 2212 ##
sage: S.plot() is S ## line 2213 ##
True
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 2216 ##
0
sage: sage.plot.plot3d.base.Graphics3dGroup([icosahedron(), dodecahedron(opacity=.5)]) ## line 2239 ##
Graphics3d Object
sage: type(icosahedron() + dodecahedron(opacity=.5)) ## line 2241 ##
<class 'sage.plot.plot3d.base.Graphics3dGroup'>
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 2243 ##
0
sage: G = sum(tetrahedron(opacity=1-t/11).translate(t, 0, 0) for t in range(10)) ## line 2255 ##
sage: G ## line 2256 ##
Graphics3d Object
sage: len(G.all) ## line 2258 ##
10
sage: g = point3d([0,-2,-2]); g += point3d([2,-2,-2]) ## line 2263 ##
sage: len(g.all) ## line 2264 ##
2
sage: h = g + arrow([0,-2,-2], [2,-2,-2]) ## line 2266 ##
sage: len(g.all) ## line 2267 ##
2
sage: g == h ## line 2269 ##
False
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 2271 ##
0
sage: A = sphere((0,0,0), 5) ## line 2286 ##
sage: B = sphere((1, 5, 10), 1) ## line 2287 ##
sage: A.bounding_box() ## line 2288 ##
((-5.0, -5.0, -5.0), (5.0, 5.0, 5.0))
sage: B.bounding_box() ## line 2290 ##
((0.0, 4.0, 9.0), (2.0, 6.0, 11.0))
sage: (A+B).bounding_box() ## line 2292 ##
((-5.0, -5.0, -5.0), (5.0, 6.0, 11.0))
sage: (A+B).show(aspect_ratio=1, frame=True) ## line 2294 ##
sage: sage.plot.plot3d.base.Graphics3dGroup([]).bounding_box() ## line 2296 ##
((0.0, 0.0, 0.0), (0.0, 0.0, 0.0))
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 2298 ##
0
sage: G = dodecahedron(color='red', opacity=.5) + icosahedron(color='blue') ## line 2311 ##
sage: G ## line 2312 ##
Graphics3d Object
sage: G.transform(scale=(2,1/2,1)) ## line 2314 ##
Graphics3d Object
sage: G.transform(trans=(1,1,3)) ## line 2316 ##
Graphics3d Object
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 2318 ##
0
sage: G = dodecahedron(color='red', opacity=.5) + icosahedron((3, 0, 0), color='blue') ## line 2327 ##
sage: G ## line 2328 ##
Graphics3d Object
sage: G.set_texture(color='yellow') ## line 2330 ##
sage: G ## line 2331 ##
Graphics3d Object
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 2333 ##
0
sage: G = sphere() + sphere((1, 2, 3)) ## line 2344 ##
sage: G.json_repr(G.default_render_params()) ## line 2345 ##
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556,557,593,592],[557,558,594,593],[558,559,595,594],[559,560,596,595],[560,561,597,596],[561,562,598,597],[562,563,599,598],[563,564,600,599],[564,565,601,600],[565,566,602,601],[566,567,603,602],[567,568,604,603],[568,569,605,604],[569,570,606,605],[570,571,607,606],[571,572,608,607],[572,573,609,608],[573,574,610,609],[574,575,611,610],[575,576,612,611],[576,542,578,612],[578,577,613,614],[577,579,615,613],[579,580,616,615],[580,581,617,616],[581,582,618,617],[582,583,619,618],[583,584,620,619],[584,585,621,620],[585,586,622,621],[586,587,623,622],[587,588,624,623],[588,589,625,624],[589,590,626,625],[590,591,627,626],[591,592,628,627],[592,593,629,628],[593,594,630,629],[594,595,631,630],[595,596,632,631],[596,597,633,632],[597,598,634,633],[598,599,635,634],[599,600,636,635],[600,601,637,636],[601,602,638,637],[602,603,639,638],[603,604,640,639],[604,605,641,640],[605,606,642,641],[606,607,643,642],[607,608,644,643],[608,609,645,644],[609,610,646,645],[610,611,647,646],[611,612,648,647],[612,578,614,648],[614,613,649,650],[613,615,651,649],[615,616,652,651],[616,617,653,652],[617,618,654,653],[618,619,655,654],[619,620,656,655],[620,621,657,656],[621,622,658,657],[622,623,659,658],[623,624,660,659],[624,625,661,660],[625,626,662,661],[626,627,663,662],[627,628,664,663],[628,629,665,664],[629,630,666,665],[630,631,667,666],[631,632,668,667],[632,633,669,668],[633,634,670,669],[634,635,671,670],[635,636,672,671],[636,637,673,672],[637,638,674,673],[638,639,675,674],[639,640,676,675],[640,641,677,676],[641,642,678,677],[642,643,679,678],[643,644,680,679],[644,645,681,680],[645,646,682,681],[646,647,683,682],[647,648,684,683],[648,614,650,684],[650,649,685],[649,651,685],[651,652,685],[652,653,685],[653,654,685],[654,655,685],[655,656,685],[656,657,685],[657,658,685],[658,659,685],[659,660,685],[660,661,685],[661,662,685],[662,663,685],[663,664,685],[664,665,685],[665,666,685],[666,667,685],[667,668,685],[668,669,685],[669,670,685],[670,671,685],[671,672,685],[672,673,685],[673,674,685],[674,675,685],[675,676,685],[676,677,685],[677,678,685],[678,679,685],[679,680,685],[680,681,685],[681,682,685],[682,683,685],[683,684,685],[684,650,685]], "color":"#6666ff", "opacity":1.0}']]]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 2347 ##
0
sage: G = sphere() + sphere((1,2,3)) ## line 2357 ##
sage: G.tachyon_repr(G.default_render_params()) ## line 2358 ##
[['Sphere center 0.0 0.0 0.0 Rad 1.0 texture874'],
 ['Sphere center 1.0 2.0 3.0 Rad 1.0 texture875']]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 2361 ##
0
sage: G = sphere() + sphere((1,2,3)) ## line 2371 ##
sage: print(G.x3d_str()) ## line 2372 ##
<Transform translation='0 0 0'>
<Shape><Sphere radius='1.0'/><Appearance><Material diffuseColor='0.4 0.4 1.0' shininess='1.0' specularColor='0.0 0.0 0.0'/></Appearance></Shape>

</Transform>
<Transform translation='1 2 3'>
<Shape><Sphere radius='1.0'/><Appearance><Material diffuseColor='0.4 0.4 1.0' shininess='1.0' specularColor='0.0 0.0 0.0'/></Appearance></Shape>

</Transform>
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 2379 ##
0
sage: G = tetrahedron() + tetrahedron().translate(10, 10, 10) ## line 2389 ##
sage: G.obj_repr(G.default_render_params()) ## line 2390 ##
[['g obj_1',
  'usemtl texture878',
  ['v 0 0 1',
   'v 0.942809 0 -0.333333',
   'v -0.471405 0.816497 -0.333333',
   'v -0.471405 -0.816497 -0.333333'],
  ['f 1 2 3', 'f 2 4 3', 'f 1 3 4', 'f 1 4 2'],
  []],
 [['g obj_2',
   'usemtl texture879',
   ['v 10 10 11',
    'v 10.9428 10 9.66667',
    'v 9.5286 10.8165 9.66667',
    'v 9.5286 9.1835 9.66667'],
   ['f 5 6 7', 'f 6 8 7', 'f 5 7 8', 'f 5 8 6'],
   []]]]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 2407 ##
0
sage: G = sphere() + sphere((1,2,3)) ## line 2417 ##
sage: G.jmol_repr(G.default_render_params()) ## line 2418 ##
[[['isosurface sphere_1  center {0.0 0.0 0.0} sphere 1.0\ncolor isosurface  [102,102,255]']],
 [['isosurface sphere_2  center {1.0 2.0 3.0} sphere 1.0\ncolor isosurface  [102,102,255]']]]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 2421 ##
0
sage: G = point3d((1,2,3)) + point3d((4,5,6)) + line3d([(1,2,3), (4,5,6)]) ## line 2431 ##
sage: G.threejs_repr(G.default_render_params()) ## line 2432 ##
[('point',
  {'color': '#6666ff', 'opacity': 1.0, 'point': (1.0, 2.0, 3.0), 'size': 5.0}),
 ('point',
  {'color': '#6666ff', 'opacity': 1.0, 'point': (4.0, 5.0, 6.0), 'size': 5.0}),
 ('line',
  {'color': '#6666ff',
   'linewidth': 1.0,
   'opacity': 1.0,
   'points': [(1.0, 2.0, 3.0), (4.0, 5.0, 6.0)]})]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 2443 ##
0
sage: G = sphere() + sphere((1,2,3)) ## line 2459 ##
sage: len(G.stl_binary_repr(G.default_render_params())) ## line 2460 ##
2736
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 2462 ##
0
sage: G = sphere(color='red') + sphere(color='yellow') ## line 2475 ##
sage: [t for t in G.texture_set() if t.color == colors.red] # one red texture ## line 2476 ##
[Texture(texture887, red, ff0000)]
sage: [t for t in G.texture_set() if t.color == colors.yellow] # one yellow texture ## line 2478 ##
[Texture(texture888, yellow, ffff00)]
sage: T = sage.plot.plot3d.texture.Texture('blue'); T ## line 2481 ##
Texture(texture889, blue, 0000ff)
sage: G = sphere(texture=T) + sphere((1, 1, 1), texture=T) ## line 2483 ##
sage: len(G.texture_set()) ## line 2484 ##
1
sage: G = sage.plot.plot3d.base.Graphics3dGroup() ## line 2491 ##
sage: G.texture_set() ## line 2492 ##
set()
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 2494 ##
0
sage: G = sum([circle((0, 0), t) for t in [1..10]], sphere()); G ## line 2506 ##
Graphics3d Object
sage: G.flatten() ## line 2508 ##
Graphics3d Object
sage: len(G.all) ## line 2510 ##
2
sage: len(G.flatten().all) ## line 2512 ##
11
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 2514 ##
0
sage: sage.plot.plot3d.base.TransformGroup([sphere()], trans=(1,2,3)) + point3d((0,0,0)) ## line 2539 ##
------------------------------------------------------------------------
0   signals.cpython-39-darwin.so        0x0000000102959368 print_backtrace + 80
1   signals.cpython-39-darwin.so        0x000000010295cdd0 sigdie + 48
2   signals.cpython-39-darwin.so        0x000000010295ccc4 cysigs_signal_handler + 380
3   libsystem_platform.dylib            0x0000000189db1c44 _sigtramp + 56
4   Python                              0x00000001011dea8c os_waitpid + 156
5   Python                              0x00000001010c50c4 cfunction_vectorcall_FASTCALL + 88
6   Python                              0x000000010116ac4c call_function + 128
7   Python                              0x0000000101168640 _PyEval_EvalFrameDefault + 39844
8   Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
9   Python                              0x000000010116ac4c call_function + 128
10  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
11  Python                              0x000000010115da9c _PyEval_EvalCode + 444
12  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
13  Python                              0x0000000101078c98 method_vectorcall + 124
14  Python                              0x000000010116ac4c call_function + 128
15  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
16  Python                              0x000000010115da9c _PyEval_EvalCode + 444
17  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
18  Python                              0x0000000101078c98 method_vectorcall + 124
19  Python                              0x000000010116ac4c call_function + 128
20  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
21  Python                              0x000000010115da9c _PyEval_EvalCode + 444
22  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
23  Python                              0x000000010116ac4c call_function + 128
24  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
25  Python                              0x000000010115da9c _PyEval_EvalCode + 444
26  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
27  Python                              0x0000000101078c98 method_vectorcall + 124
28  Python                              0x0000000101075e40 PyVectorcall_Call + 184
29  base.cpython-39-darwin.so           0x000000012702fce4 __pyx_pf_4sage_4plot_6plot3d_4base_10Graphics3d_10_rich_repr_jmol + 7712
30  base.cpython-39-darwin.so           0x00000001270160c0 __pyx_pw_4sage_4plot_6plot3d_4base_10Graphics3d_11_rich_repr_jmol + 156
31  Python                              0x00000001010c45a4 cfunction_call + 60
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33  Python                              0x00000001010820c4 method_vectorcall_VARARGS_KEYWORDS + 140
34  Python                              0x000000010116ac4c call_function + 128
35  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
36  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
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39  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
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43  Python                              0x0000000101078c98 method_vectorcall + 124
44  Python                              0x00000001011625d8 _PyEval_EvalFrameDefault + 15164
45  Python                              0x000000010115da9c _PyEval_EvalCode + 444
46  Python                              0x00000001011586a0 builtin_exec + 356
47  Python                              0x00000001010c50c4 cfunction_vectorcall_FASTCALL + 88
48  Python                              0x000000010116ac4c call_function + 128
49  Python                              0x0000000101168664 _PyEval_EvalFrameDefault + 39880
50  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
51  Python                              0x000000010116ac4c call_function + 128
52  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
53  Python                              0x000000010115da9c _PyEval_EvalCode + 444
54  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
55  Python                              0x000000010116ac4c call_function + 128
56  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
57  Python                              0x000000010115da9c _PyEval_EvalCode + 444
58  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
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60  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
61  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
62  Python                              0x000000010116ac4c call_function + 128
63  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
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65  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
66  Python                              0x000000010107583c _PyObject_FastCallDictTstate + 96
67  Python                              0x00000001010e85d0 slot_tp_call + 188
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99  Python                              0x000000010115da9c _PyEval_EvalCode + 444
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102 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
103 Python                              0x000000010115da9c _PyEval_EvalCode + 444
104 Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
105 Python                              0x000000010116ac4c call_function + 128
106 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
107 Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
108 Python                              0x000000010116ac4c call_function + 128
109 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
110 Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
111 Python                              0x000000010116ac4c call_function + 128
112 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
113 Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
114 Python                              0x000000010116ac4c call_function + 128
115 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
116 Python                              0x000000010115da9c _PyEval_EvalCode + 444
117 Python                              0x00000001011b5498 run_eval_code_obj + 136
118 Python                              0x00000001011b53ac run_mod + 112
119 Python                              0x00000001011b2be8 pyrun_file + 168
120 Python                              0x00000001011b250c pyrun_simple_file + 276
121 Python                              0x00000001011b23b8 PyRun_SimpleFileExFlags + 80
122 Python                              0x00000001011d2560 pymain_run_file + 320
123 Python                              0x00000001011d1b2c pymain_run_python + 412
124 Python                              0x00000001011d194c Py_RunMain + 24
125 Python                              0x00000001011d2f50 pymain_main + 36
126 Python                              0x00000001011d31c8 Py_BytesMain + 40
127 libdyld.dylib                       0x0000000189d85f34 start + 4
------------------------------------------------------------------------

**********************************************************************
sage -t --random-seed=0 src/sage/manifolds/differentiable/metric.py
    [566 tests, 36.57 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/tensorfield.py
    [1019 tests, 40.85 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/ell_number_field.py
    [833 tests, 55.89 s]
sage -t --random-seed=0 src/sage/plot/plot3d/shapes.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/symbolic/relation.py
    [380 tests, 96.40 s]
sage -t --random-seed=0 src/sage/dynamics/arithmetic_dynamics/projective_ds.py
    [1258 tests, 62.16 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/affine_connection.py
    [499 tests, 25.67 s]
sage -t --random-seed=0 src/sage/symbolic/expression.pyx
**********************************************************************
File "src/sage/symbolic/expression.pyx", line 8516, in sage.symbolic.expression.Expression.arccos
Failed example:
    plot(lambda x: SR(x).arccos(), -1,1)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.symbolic.expression.Expression.arccos[4]>", line 1, in <module>
        plot(lambda x: SR(x).arccos(), -Integer(1),Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/symbolic/expression.pyx", line 9165, in sage.symbolic.expression.Expression.zeta
Failed example:
    plot(lambda x: SR(x).zeta(), -10,10).show(ymin=-3,ymax=3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.symbolic.expression.Expression.zeta[6]>", line 1, in <module>
        plot(lambda x: SR(x).zeta(), -Integer(10),Integer(10)).show(ymin=-Integer(3),ymax=Integer(3))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/symbolic/expression.pyx", line 9340, in sage.symbolic.expression.Expression.gamma
Failed example:
    plot(gamma(x), -6,4).show(ymin=-3,ymax=3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.symbolic.expression.Expression.gamma[7]>", line 1, in <module>
        plot(gamma(x), -Integer(6),Integer(4)).show(ymin=-Integer(3),ymax=Integer(3))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/symbolic/expression.pyx", line 9401, in sage.symbolic.expression.Expression.log_gamma
Failed example:
    set_verbose(-1); plot(lambda x: SR(x).log_gamma(), -7,8, plot_points=1000).show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.symbolic.expression.Expression.log_gamma[7]>", line 1, in <module>
        set_verbose(-Integer(1)); plot(lambda x: SR(x).log_gamma(), -Integer(7),Integer(8), plot_points=Integer(1000)).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/symbolic/expression.pyx", line 12009, in sage.symbolic.expression.Expression.find_root
Failed example:
    show(plot(a, 0, .002), xmin=0, xmax=.002)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.symbolic.expression.Expression.find_root[18]>", line 1, in <module>
        show(plot(a, Integer(0), RealNumber('.002')), xmin=Integer(0), xmax=RealNumber('.002'))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/symbolic/expression.pyx", line 12127, in sage.symbolic.expression.Expression.find_local_minimum
Failed example:
    show(f.plot(0, 20))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.symbolic.expression.Expression.find_local_minimum[4]>", line 1, in <module>
        show(f.plot(Integer(0), Integer(20)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/symbolic/expression.pyx", line 12229, in sage.symbolic.expression.Expression.plot
Failed example:
    sin(x).plot((x,-4*pi, 4*pi), thickness=20, rgbcolor=(0,0.7,0)).show(frame=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.symbolic.expression.Expression.plot[4]>", line 1, in <module>
        sin(x).plot((x,-Integer(4)*pi, Integer(4)*pi), thickness=Integer(20), rgbcolor=(Integer(0),RealNumber('0.7'),Integer(0))).show(frame=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
7 items had failures:
   1 of  13 in sage.symbolic.expression.Expression.arccos
   1 of   7 in sage.symbolic.expression.Expression.find_local_minimum
   1 of  30 in sage.symbolic.expression.Expression.find_root
   1 of  16 in sage.symbolic.expression.Expression.gamma
   1 of  13 in sage.symbolic.expression.Expression.log_gamma
   1 of  12 in sage.symbolic.expression.Expression.plot
   1 of  13 in sage.symbolic.expression.Expression.zeta
    [2939 tests, 7 failures, 19.37 s]
sage -t --random-seed=0 src/sage/symbolic/expression.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/function_field/function_field.py
    [876 tests, 29.98 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/pseudo_riemannian_submanifold.py
    [309 tests, 11.85 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/integration_doctest.py
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/integration_doctest.py", line 19, in sage.tests.books.computational-mathematics-with-sagemath.integration_doctest
Failed example:
    plot(f, 1, 3, fill='axis')
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.integration_doctest[2]>", line 1, in <module>
        plot(f, Integer(1), Integer(3), fill='axis')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   1 of  87 in sage.tests.books.computational-mathematics-with-sagemath.integration_doctest
    [86 tests, 1 failure, 18.43 s]
sage -t --random-seed=0 src/sage/plot/plot3d/shapes.pyx
    [187 tests, 239.16 s]
sage -t --random-seed=0 src/sage/plot/plot3d/plot3d.py
    Timed out
**********************************************************************
Tests run before process (pid=281) timed out:
sage: x, y = var('x y') ## line 7 ##
sage: W = plot3d(sin(pi*((x)^2+(y)^2))/2,(x,-1,1),(y,-1,1), frame=False, color='purple', opacity=0.8) ## line 8 ##
sage: S = sphere((0,0,0),size=0.3, color='red', aspect_ratio=[1,1,1]) ## line 9 ##
sage: show(W + S, figsize=8) ## line 10 ##
sage: def f(x,y):
    return math.sin(y^2+x^2)/math.sqrt(x^2+y^2+0.0001) ## line 21 ##
sage: P = plot3d(f,(-3,3),(-3,3), adaptive=True, color=rainbow(60, 'rgbtuple'), max_bend=.1, max_depth=15) ## line 23 ##
sage: P.show() ## line 24 ##
sage: def f(x,y):
    return math.exp(x/5)*math.sin(y) ## line 34 ##
sage: P = plot3d(f,(-5,5),(-5,5), adaptive=True, color=['red','yellow']) ## line 37 ##
sage: from sage.plot.plot3d.plot3d import axes ## line 38 ##
sage: S = P + axes(6, color='black') ## line 39 ##
sage: S.show() ## line 40 ##
sage: x, y = var('x y') ## line 52 ##
sage: cm = colormaps.hsv ## line 53 ##
sage: def c(x,y): return float((x+y+x*y)/15) % 1 ## line 54 ##
sage: plot3d(x*x+y*y,(x,-4,4),(y,-4,4),color=(c,cm)) ## line 55 ##
Graphics3d Object
sage: S = sphere(size=.5, color='yellow') ## line 69 ##
sage: from sage.plot.plot3d.shapes import Cone ## line 73 ##
sage: S += Cone(.5, .5, color='red').translate(0,0,.3) ## line 74 ##
sage: S += sphere((.45,-.1,.15), size=.1, color='white') + sphere((.51,-.1,.17), size=.05, color='black') ## line 78 ##
sage: S += sphere((.45, .1,.15),size=.1, color='white') + sphere((.51, .1,.17), size=.05, color='black') ## line 79 ##
sage: S += sphere((.5,0,-.2),size=.1, color='yellow') ## line 80 ##
sage: def f(x,y): return math.exp(x/5)*math.cos(y) ## line 81 ##
sage: P = plot3d(f,(-5,5),(-5,5), adaptive=True, color=['red','yellow'], max_depth=10) ## line 82 ##
sage: cape_man = P.scale(.2) + S.translate(1,0,0) ## line 83 ##
sage: cape_man.show(aspect_ratio=[1,1,1]) ## line 84 ##
sage: plot3d(pi, (-1,1), (-1,1)) ## line 102 ##
Graphics3d Object
sage: plot3d(lambda x, y: x^2 + y^2, (-2,2), (-2,2), opacity=8/10) ## line 111 ##
Graphics3d Object
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 129 ##
0
sage: from sage.plot.plot3d.plot3d import _ArbitraryCoordinates as arb ## line 183 ##
sage: x,y,z=var('x,y,z') ## line 184 ##
sage: arb((x+z,y*z,z), z, (x,y)) ## line 185 ##
Arbitrary Coordinates coordinate transform (z in terms of x, y)
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 187 ##
0
sage: from sage.plot.plot3d.plot3d import _ArbitraryCoordinates as arb ## line 202 ##
sage: x,y,z=var('x,y,z') ## line 203 ##
sage: c=arb((x+z,y*z,z), z, (x,y)) ## line 204 ##
sage: c._name ## line 205 ##
'Arbitrary Coordinates'
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 207 ##
0
sage: from sage.plot.plot3d.plot3d import _ArbitraryCoordinates as arb ## line 217 ##
sage: x,y,z=var('x,y,z') ## line 218 ##
sage: c=arb((x+z,y*z,z), z, (x,y)) ## line 219 ##
sage: c.transform(x=1,y=2,z=3) ## line 220 ##
(4, 6, 3)
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 222 ##
0
sage: from sage.plot.plot3d.plot3d import _ArbitraryCoordinates ## line 240 ##
sage: x, y, z = var('x y z') ## line 241 ##
sage: T = _ArbitraryCoordinates((x + y, x - y, z), z,[x,y]) ## line 242 ##
sage: f(x, y) = 2*x+y ## line 243 ##
sage: T.to_cartesian(f, [x, y]) ## line 244 ##
(x + y, x - y, 2*x + y)
sage: [h(1,2) for h in T.to_cartesian(lambda x,y: 2*x+y)] ## line 246 ##
[3.0, -1.0, 4.0]
sage: from sage.plot.plot3d.plot3d import _ArbitraryCoordinates ## line 252 ##
sage: x, y, z = var('x y z') ## line 253 ##
sage: T = _ArbitraryCoordinates((x + y, x - y, z), z,[x,y]) ## line 254 ##
sage: f(a, b) = 2*a+b ## line 255 ##
sage: T.to_cartesian(f, [a, b]) ## line 256 ##
(a + b, a - b, 2*a + b)
sage: t1,t2,t3=T.to_cartesian(lambda a,b: 2*a+b) ## line 259 ##
sage: from sage.misc.sageinspect import sage_getargspec ## line 260 ##
sage: sage_getargspec(t1) ## line 261 ##
ArgSpec(args=['a', 'b'], varargs=None, keywords=None, defaults=None)
sage: sage_getargspec(t2) ## line 263 ##
ArgSpec(args=['a', 'b'], varargs=None, keywords=None, defaults=None)
sage: sage_getargspec(t3) ## line 265 ##
ArgSpec(args=['a', 'b'], varargs=None, keywords=None, defaults=None)
sage: def g(a,b): return 2*a+b ## line 268 ##
sage: t1,t2,t3=T.to_cartesian(g) ## line 269 ##
sage: sage_getargspec(t1) ## line 270 ##
ArgSpec(args=['a', 'b'], varargs=None, keywords=None, defaults=None)
sage: t1,t2,t3=T.to_cartesian(2*a+b) ## line 272 ##
sage: sage_getargspec(t1) ## line 273 ##
ArgSpec(args=['a', 'b'], varargs=None, keywords=None, defaults=None)
sage: from sage.plot.plot3d.plot3d import _ArbitraryCoordinates ## line 279 ##
sage: from sage.misc.sageinspect import sage_getargspec ## line 280 ##
sage: x, y, z = var('x y z') ## line 281 ##
sage: T = _ArbitraryCoordinates((x + y, x - y, z), z,[x,y]) ## line 282 ##
sage: t1,t2,t3=T.to_cartesian(operator.add) ## line 283 ##
sage: sage_getargspec(t1) ## line 284 ##
ArgSpec(args=['u', 'v'], varargs=None, keywords=None, defaults=None)
sage: [h(1,2) for h in T.to_cartesian(operator.mul)] ## line 286 ##
[3.0, -1.0, 2.0]
sage: [h(u=1,v=2) for h in T.to_cartesian(operator.mul)] ## line 288 ##
[3.0, -1.0, 2.0]
sage: from numpy import array ## line 296 ##
sage: v_phi=array([ 0.,  1.57079637,  3.14159274, 4.71238911,  6.28318548]) ## line 297 ##
sage: v_theta=array([ 0.,  0.78539819,  1.57079637,  2.35619456,  3.14159274]) ## line 298 ##
sage: m_r=array([[ 0.16763356,  0.25683223,  0.16649297,  0.10594339, 0.55282422],
[ 0.16763356,  0.19993708,  0.31403568,  0.47359696, 0.55282422],
[ 0.16763356,  0.25683223,  0.16649297,  0.10594339, 0.55282422],
[ 0.16763356,  0.19993708,  0.31403568,  0.47359696, 0.55282422],
[ 0.16763356,  0.25683223,  0.16649297,  0.10594339, 0.55282422]]) ## line 299 ##
sage: import scipy.interpolate ## line 304 ##
sage: f=scipy.interpolate.RectBivariateSpline(v_phi,v_theta,m_r) ## line 305 ##
sage: spherical_plot3d(f,(0,2*pi),(0,pi)) ## line 306 ##
Graphics3d Object
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 309 ##
0
sage: from sage.plot.plot3d.plot3d import _ArbitraryCoordinates as arb ## line 355 ##
sage: x,y,z=var('x,y,z') ## line 356 ##
sage: c=arb((x+z,y*z,z), z, (x,y)) ## line 357 ##
sage: c ## line 358 ##
Arbitrary Coordinates coordinate transform (z in terms of x, y)
sage: c.__dict__['_name'] = 'My Special Coordinates' ## line 360 ##
sage: c ## line 361 ##
My Special Coordinates coordinate transform (z in terms of x, y)
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 363 ##
0
sage: from sage.plot.plot3d.plot3d import _find_arguments_for_callable ## line 377 ##
sage: _find_arguments_for_callable(lambda x,y: x+y) ## line 378 ##
['x', 'y']
sage: def f(a,b,c): return a+b+c ## line 380 ##
sage: _find_arguments_for_callable(f) ## line 381 ##
['a', 'b', 'c']
sage: _find_arguments_for_callable(lambda x,y,z=2: x+y+z) ## line 383 ##
['x', 'y']
sage: def f(a,b,c,d=2,e=1): return a+b+c+d+e ## line 385 ##
sage: _find_arguments_for_callable(f) ## line 386 ##
['a', 'b', 'c']
sage: g(w,r,t)=w+r+t ## line 388 ##
sage: _find_arguments_for_callable(g) ## line 389 ##
['w', 'r', 't']
sage: a,b = var('a,b') ## line 391 ##
sage: _find_arguments_for_callable(a+b) ## line 392 ##
['a', 'b']
sage: _find_arguments_for_callable(operator.add) ## line 394 ##
[]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 396 ##
0
sage: from sage.plot.plot3d.plot3d import _ArbitraryCoordinates ## line 436 ##
sage: x, y, z = var('x y z') ## line 437 ##
sage: T = _ArbitraryCoordinates((x + y, x - y, z), z,[x,y]) ## line 438 ##
sage: f(x, y) = 2*x + y ## line 439 ##
sage: T.to_cartesian(f, [x, y]) ## line 440 ##
(x + y, x - y, 2*x + y)
sage: [h(1,2) for h in T.to_cartesian(lambda x,y: 2*x+y)] ## line 442 ##
[3.0, -1.0, 4.0]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 444 ##
0
sage: from sage.plot.plot3d.plot3d import _ArbitraryCoordinates ## line 453 ##
sage: x, y, z = var('x y z') ## line 454 ##
sage: T = _ArbitraryCoordinates((x + y, x - y, z), x,[y,z]) ## line 455 ##
sage: T.transform(x=z,y=1) ## line 457 ##
(z + 1, z - 1, z)
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 459 ##
0
sage: T = Spherical('radius', ['azimuth', 'inclination']) ## line 480 ##
sage: r, phi, theta = var('r phi theta') ## line 485 ##
sage: T.transform(radius=r, azimuth=theta, inclination=phi) ## line 486 ##
(r*cos(theta)*sin(phi), r*sin(phi)*sin(theta), r*cos(phi))
sage: plot3d(phi * theta, (theta, 0, pi), (phi, 0, 1), transformation=T) ## line 493 ##
Graphics3d Object
sage: S=Spherical('inclination', ['radius', 'azimuth']) ## line 504 ##
sage: r,theta=var('r,theta') ## line 505 ##
sage: plot3d(3, (r,0,3), (theta, 0, 2*pi), transformation=S) ## line 506 ##
Graphics3d Object
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 517 ##
0
sage: T = Spherical('radius', ['azimuth', 'inclination']) ## line 525 ##
sage: T.transform(radius=var('r'), azimuth=var('theta'), inclination=var('phi')) ## line 526 ##
(r*cos(theta)*sin(phi), r*sin(phi)*sin(theta), r*cos(phi))
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 528 ##
0
sage: T = SphericalElevation('radius', ['azimuth', 'elevation']) ## line 553 ##
sage: r, theta, phi = var('r theta phi') ## line 554 ##
sage: T.transform(radius=r, azimuth=theta, elevation=phi) ## line 555 ##
(r*cos(phi)*cos(theta), r*cos(phi)*sin(theta), r*sin(phi))
sage: plot3d(phi * theta, (theta, 0, pi), (phi, 0, 1), transformation=T) ## line 562 ##
Graphics3d Object
sage: SE=SphericalElevation('elevation', ['radius', 'azimuth']) ## line 575 ##
sage: r,theta=var('r,theta') ## line 576 ##
sage: plot3d(3, (r,0,3), (theta, 0, 2*pi), transformation=SE) ## line 577 ##
Graphics3d Object
sage: P1=plot3d( (pi/12)*sin(8*theta), (r,0.99,1), (theta, 0, 2*pi), transformation=SE, plot_points=(10,200)) ## line 588 ##
sage: P2=sphere(center=(0,0,0), size=1, color='red', opacity=0.3) ## line 589 ##
sage: P1+P2 ## line 590 ##
Graphics3d Object
sage: r, phi, theta = var('r phi theta') ## line 606 ##
sage: SE = SphericalElevation('elevation', ['radius', 'azimuth']) ## line 607 ##
sage: angles = [pi/18, pi/12, pi/6] ## line 608 ##
sage: P1 = [plot3d( a, (r,0,3), (theta, 0, 2*pi), transformation=SE, opacity=0.85, color='blue') for a in angles] ## line 609 ##
sage: S = Spherical('inclination', ['radius', 'azimuth']) ## line 611 ##
sage: P2 = [plot3d( a, (r,0,3), (theta, 0, 2*pi), transformation=S, opacity=0.85, color='red') for a in angles] ## line 612 ##
sage: show(sum(P1+P2), aspect_ratio=1) ## line 613 ##
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 630 ##
0
sage: T = SphericalElevation('radius', ['azimuth', 'elevation']) ## line 638 ##
sage: T.transform(radius=var('r'), azimuth=var('theta'), elevation=var('phi')) ## line 639 ##
(r*cos(phi)*cos(theta), r*cos(phi)*sin(theta), r*sin(phi))
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 641 ##
0
sage: T = Cylindrical('height', ['radius', 'azimuth']) ## line 664 ##
sage: r, theta, z = var('r theta z') ## line 668 ##
sage: T.transform(radius=r, azimuth=theta, height=z) ## line 669 ##
(r*cos(theta), r*sin(theta), z)
sage: plot3d(9-r^2, (r, 0, 3), (theta, 0, pi), transformation=T) ## line 676 ##
Graphics3d Object
sage: S=Cylindrical('radius', ['azimuth', 'height']) ## line 687 ##
sage: theta,z=var('theta, z') ## line 688 ##
sage: plot3d(3, (theta,0,2*pi), (z, -2, 2), transformation=S) ## line 689 ##
Graphics3d Object
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 700 ##
0
sage: T = Cylindrical('height', ['azimuth', 'radius']) ## line 708 ##
sage: T.transform(radius=var('r'), azimuth=var('theta'), height=var('z')) ## line 709 ##
(r*cos(theta), r*sin(theta), z)
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 711 ##
0
sage: from sage.plot.plot3d.plot3d import TrivialTriangleFactory ## line 740 ##
sage: factory = TrivialTriangleFactory() ## line 741 ##
sage: tri = factory.triangle([0,0,0],[0,0,1],[1,1,0]) ## line 742 ##
sage: tri ## line 743 ##
[[0, 0, 0], [0, 0, 1], [1, 1, 0]]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 745 ##
0
sage: from sage.plot.plot3d.plot3d import TrivialTriangleFactory ## line 766 ##
sage: factory = TrivialTriangleFactory() ## line 767 ##
sage: sm_tri = factory.smooth_triangle([0,0,0],[0,0,1],[1,1,0],[0,0,1],[0,2,0],[1,0,0]) ## line 768 ##
sage: sm_tri ## line 769 ##
[[0, 0, 0], [0, 0, 1], [1, 1, 0]]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 771 ##
0
sage: plot3d(lambda x, y: x^2 + y^2, (-2,2), (-2,2)) ## line 825 ##
Graphics3d Object
sage: plot3d(lambda x, y: x^2 + y^2, (-2,2), (-2,2), adaptive=True) ## line 834 ##
Graphics3d Object
sage: plot3d(lambda x, y: x^2 + y^2, (-2,2), (-2,2), adaptive=True, initial_depth=5) ## line 843 ##
Graphics3d Object
sage: var('x,y') ## line 852 ##
(x, y)
sage: plot3d(x^2 + y^2, (x,-2,2), (y,-2,2)) ## line 854 ##
Graphics3d Object
sage: plot3d(sin(x*y), (x, -pi, pi), (y, -pi, pi)) ## line 864 ##
Graphics3d Object
sage: var('x,y') ## line 874 ##
(x, y)
sage: plot3d(sin(x^2+y^2),(x,-5,5),(y,-5,5), plot_points=200) ## line 876 ##
Graphics3d Object
sage: plot3d(sin(x^2+y^2),(x,-5,5),(y,-5,5), plot_points=[10,100]) ## line 886 ##
Graphics3d Object
sage: var('x,y') ## line 896 ##
(x, y)
sage: plot3d(sin(x-y)*y*cos(x),(x,-3,3),(y,-3,3), mesh=True) ## line 898 ##
Graphics3d Object
sage: var('x,y') ## line 908 ##
(x, y)
sage: plot3d(sin(x-y)*y*cos(x),(x,-3,3),(y,-3,3), mesh=True,
       thickness=2, viewer='threejs') ## line 910 ##
Graphics3d Object
sage: x,y = var('x,y') ## line 916 ##
sage: P = plot3d(x+y+sin(x*y), (x,-10,10),(y,-10,10), opacity=0.87, color='blue') ## line 917 ##
sage: Q = plot3d(x-2*y-cos(x*y),(x,-10,10),(y,-10,10),opacity=0.3,color='red') ## line 918 ##
sage: P + Q ## line 919 ##
Graphics3d Object
sage: L = plot3d(lambda x,y: 0, (-5,5), (-5,5), color="lightblue", opacity=0.8) ## line 931 ##
sage: P = plot3d(lambda x,y: 4 - x^3 - y^2, (-2,2), (-2,2), color='green') ## line 932 ##
sage: Q = plot3d(lambda x,y: x^3 + y^2 - 4, (-2,2), (-2,2), color='orange') ## line 933 ##
sage: L + P + Q ## line 934 ##
Graphics3d Object
sage: x, y = var('x y') ## line 946 ##
sage: plot3d(sin(pi*(x^2+y^2))/2,(x,-1,1),(y,-1,1)) ## line 947 ##
Graphics3d Object
sage: x, y = var('x y') ## line 957 ##
sage: plot3d( 4*x*exp(-x^2-y^2), (x,-2,2), (y,-2,2)) ## line 958 ##
Graphics3d Object
sage: r, phi, z = var('r phi z') ## line 968 ##
sage: trans=(r*cos(phi),r*sin(phi),z) ## line 969 ##
sage: plot3d(cos(r),(r,0,17*pi/2),(phi,0,2*pi),transformation=trans,opacity=0.87).show(aspect_ratio=(1,1,2),frame=False) ## line 970 ##
sage: cylindrical(r,theta,z)=[r*cos(theta),r*sin(theta),z] ## line 982 ##
sage: plot3d(3,(theta,0,pi/2),(z,0,pi/2),transformation=cylindrical) ## line 983 ##
Graphics3d Object
sage: u, v, w = var('u v w') ## line 995 ##
sage: rectangular=(u,v,w) ## line 996 ##
sage: spherical=(w*cos(u)*sin(v),w*sin(u)*sin(v),w*cos(v)) ## line 997 ##
sage: cylindric_radial=(w*cos(u),w*sin(u),v) ## line 998 ##
sage: cylindric_axial=(v*cos(u),v*sin(u),w) ## line 999 ##
sage: parabolic_cylindrical=(w*v,(v^2-w^2)/2,u) ## line 1000 ##
sage: A = plot3d(2,(u,-pi,pi),(v,0,pi),transformation=rectangular,plot_points=[100,100]) ## line 1004 ##
sage: B = plot3d(2,(u,-pi,pi),(v,0,pi),transformation=spherical,plot_points=[100,100]) ## line 1005 ##
sage: C = plot3d(2,(u,-pi,pi),(v,0,pi),transformation=cylindric_radial,plot_points=[100,100]) ## line 1006 ##
sage: D = plot3d(2,(u,-pi,pi),(v,0,pi),transformation=cylindric_axial,plot_points=[100,100]) ## line 1007 ##
sage: E = plot3d(2,(u,-pi,pi),(v,-pi,pi),transformation=parabolic_cylindrical,plot_points=[100,100]) ## line 1008 ##
sage: @interact
def _(which_plot=[A,B,C,D,E]):
    show(which_plot) ## line 1009 ##
Interactive function <function _ at 0x141c0c9d0> with 1 widget
  which_plot: Dropdown(description='which_plot', options=(Graphics3d Object, Graphics3d Object, Graphics3d Object, Graphics3d Object, Graphics3d Object), value=Graphics3d Object)
sage: g=3+sin(4*u)/2+cos(4*v)/2 ## line 1017 ##
sage: F = plot3d(g,(u,-pi,pi),(v,0,pi),transformation=rectangular,plot_points=[100,100]) ## line 1018 ##
sage: G = plot3d(g,(u,-pi,pi),(v,0,pi),transformation=spherical,plot_points=[100,100]) ## line 1019 ##
sage: H = plot3d(g,(u,-pi,pi),(v,0,pi),transformation=cylindric_radial,plot_points=[100,100]) ## line 1020 ##
sage: I = plot3d(g,(u,-pi,pi),(v,0,pi),transformation=cylindric_axial,plot_points=[100,100]) ## line 1021 ##
sage: J = plot3d(g,(u,-pi,pi),(v,0,pi),transformation=parabolic_cylindrical,plot_points=[100,100]) ## line 1022 ##
sage: @interact
def _(which_plot=[F, G, H, I, J]):
    show(which_plot) ## line 1023 ##
Interactive function <function _ at 0x141c0c8b0> with 1 widget
  which_plot: Dropdown(description='which_plot', options=(Graphics3d Object, Graphics3d Object, Graphics3d Object, Graphics3d Object, Graphics3d Object), value=Graphics3d Object)
sage: show(A + B + C + D + E) ## line 1033 ##
sage: show(F + G + H + I + J) ## line 1034 ##
sage: x, y = var('x y') ## line 1038 ##
sage: plot3d( 4*x*exp(-x^2-y^2), (x,-2,2), (x,-2,2)) ## line 1039 ##
sage: f(x,y)=ln(x) ## line 1046 ##
sage: P=plot3d(f,(x,0,1),(y,0,1)) ## line 1047 ##
sage: P ## line 1048 ##
Graphics3d Object
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1050 ##
0
sage: from sage.plot.plot3d.plot3d import plot3d_adaptive ## line 1138 ##
sage: x,y=var('x,y'); plot3d_adaptive(sin(x*y), (x,-pi,pi), (y,-pi,pi), initial_depth=5) ## line 1139 ##
Graphics3d Object
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1148 ##
0
sage: r,u,v=var('r,u,v') ## line 1208 ##
sage: f=u*v; urange=(u,0,pi); vrange=(v,0,pi) ## line 1209 ##
sage: T = (r*cos(u)*sin(v), r*sin(u)*sin(v), r*cos(v), [u,v]) ## line 1210 ##
sage: plot3d(f, urange, vrange, transformation=T) ## line 1211 ##
Graphics3d Object
sage: T = Spherical('radius', ['azimuth', 'inclination']) ## line 1216 ##
sage: f=lambda u,v: u*v; urange=(u,0,pi); vrange=(v,0,pi) ## line 1217 ##
sage: plot3d(f, urange, vrange, transformation=T) ## line 1218 ##
Graphics3d Object
sage: x,y=var('x,y') ## line 1233 ##
sage: spherical_plot3d(2,(x,0,2*pi),(y,0,pi)) ## line 1234 ##
Graphics3d Object
sage: phi, theta = var('phi, theta') ## line 1244 ##
sage: Y = spherical_harmonic(2, 1, theta, phi) ## line 1245 ##
sage: rea = spherical_plot3d(abs(real(Y)), (phi,0,2*pi), (theta,0,pi), color='blue', opacity=0.6) ## line 1246 ##
sage: ima = spherical_plot3d(abs(imag(Y)), (phi,0,2*pi), (theta,0,pi), color='red', opacity=0.6) ## line 1247 ##
sage: x,y=var('x,y') ## line 1260 ##
sage: spherical_plot3d(e^-y,(x,0,2*pi),(y,0,pi),opacity=0.5).show(frame=False) ## line 1261 ##
sage: x,y=var('x,y') ## line 1270 ##
sage: spherical_plot3d((2+cos(2*x))*(y+1),(x,0,2*pi),(y,0,pi),rgbcolor=(1,.1,.1)) ## line 1271 ##
------------------------------------------------------------------------
0   signals.cpython-39-darwin.so        0x0000000102959368 print_backtrace + 80
1   signals.cpython-39-darwin.so        0x000000010295cdd0 sigdie + 48
2   signals.cpython-39-darwin.so        0x000000010295ccc4 cysigs_signal_handler + 380
3   libsystem_platform.dylib            0x0000000189db1c44 _sigtramp + 56
4   Python                              0x00000001011dea8c os_waitpid + 156
5   Python                              0x00000001010c50c4 cfunction_vectorcall_FASTCALL + 88
6   Python                              0x000000010116ac4c call_function + 128
7   Python                              0x0000000101168640 _PyEval_EvalFrameDefault + 39844
8   Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
9   Python                              0x000000010116ac4c call_function + 128
10  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
11  Python                              0x000000010115da9c _PyEval_EvalCode + 444
12  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
13  Python                              0x0000000101078c98 method_vectorcall + 124
14  Python                              0x000000010116ac4c call_function + 128
15  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
16  Python                              0x000000010115da9c _PyEval_EvalCode + 444
17  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
18  Python                              0x0000000101078c98 method_vectorcall + 124
19  Python                              0x000000010116ac4c call_function + 128
20  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
21  Python                              0x000000010115da9c _PyEval_EvalCode + 444
22  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
23  Python                              0x000000010116ac4c call_function + 128
24  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
25  Python                              0x000000010115da9c _PyEval_EvalCode + 444
26  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
27  Python                              0x0000000101078c98 method_vectorcall + 124
28  Python                              0x0000000101075e40 PyVectorcall_Call + 184
29  base.cpython-39-darwin.so           0x000000012702fce4 __pyx_pf_4sage_4plot_6plot3d_4base_10Graphics3d_10_rich_repr_jmol + 7712
30  base.cpython-39-darwin.so           0x00000001270160c0 __pyx_pw_4sage_4plot_6plot3d_4base_10Graphics3d_11_rich_repr_jmol + 156
31  Python                              0x00000001010c45a4 cfunction_call + 60
32  base.cpython-39-darwin.so           0x0000000127011ff8 __pyx_pw_4sage_4plot_6plot3d_4base_10Graphics3d_7_rich_repr_ + 3572
33  Python                              0x00000001010820c4 method_vectorcall_VARARGS_KEYWORDS + 140
34  Python                              0x000000010116ac4c call_function + 128
35  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
36  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
37  Python                              0x000000010116ac4c call_function + 128
38  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
39  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
40  Python                              0x000000010116ac4c call_function + 128
41  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
42  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
43  Python                              0x0000000101078c98 method_vectorcall + 124
44  Python                              0x00000001011625d8 _PyEval_EvalFrameDefault + 15164
45  Python                              0x000000010115da9c _PyEval_EvalCode + 444
46  Python                              0x00000001011586a0 builtin_exec + 356
47  Python                              0x00000001010c50c4 cfunction_vectorcall_FASTCALL + 88
48  Python                              0x000000010116ac4c call_function + 128
49  Python                              0x0000000101168664 _PyEval_EvalFrameDefault + 39880
50  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
51  Python                              0x000000010116ac4c call_function + 128
52  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
53  Python                              0x000000010115da9c _PyEval_EvalCode + 444
54  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
55  Python                              0x000000010116ac4c call_function + 128
56  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
57  Python                              0x000000010115da9c _PyEval_EvalCode + 444
58  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
59  Python                              0x000000010116ac4c call_function + 128
60  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
61  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
62  Python                              0x000000010116ac4c call_function + 128
63  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
64  Python                              0x000000010115da9c _PyEval_EvalCode + 444
65  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
66  Python                              0x000000010107583c _PyObject_FastCallDictTstate + 96
67  Python                              0x00000001010e85d0 slot_tp_call + 188
68  Python                              0x0000000101075590 _PyObject_MakeTpCall + 132
69  Python                              0x000000010116acd8 call_function + 268
70  Python                              0x0000000101168664 _PyEval_EvalFrameDefault + 39880
71  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
72  Python                              0x000000010116ac4c call_function + 128
73  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
74  Python                              0x000000010115da9c _PyEval_EvalCode + 444
75  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
76  Python                              0x0000000101078c98 method_vectorcall + 124
77  Python                              0x000000010116ac4c call_function + 128
78  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
79  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
80  Python                              0x000000010116ac4c call_function + 128
81  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
82  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
83  Python                              0x000000010107583c _PyObject_FastCallDictTstate + 96
84  Python                              0x00000001010e9bf4 slot_tp_init + 188
85  Python                              0x00000001010ef850 type_call + 300
86  Python                              0x0000000101075590 _PyObject_MakeTpCall + 132
87  Python                              0x000000010116acd8 call_function + 268
88  Python                              0x0000000101168664 _PyEval_EvalFrameDefault + 39880
89  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
90  Python                              0x000000010116ac4c call_function + 128
91  Python                              0x0000000101168640 _PyEval_EvalFrameDefault + 39844
92  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
93  Python                              0x000000010116ac4c call_function + 128
94  Python                              0x0000000101168640 _PyEval_EvalFrameDefault + 39844
95  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
96  Python                              0x0000000101078c98 method_vectorcall + 124
97  Python                              0x000000010116ac4c call_function + 128
98  Python                              0x0000000101168640 _PyEval_EvalFrameDefault + 39844
99  Python                              0x000000010115da9c _PyEval_EvalCode + 444
100 Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
101 Python                              0x000000010116ac4c call_function + 128
102 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
103 Python                              0x000000010115da9c _PyEval_EvalCode + 444
104 Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
105 Python                              0x000000010116ac4c call_function + 128
106 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
107 Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
108 Python                              0x000000010116ac4c call_function + 128
109 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
110 Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
111 Python                              0x000000010116ac4c call_function + 128
112 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
113 Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
114 Python                              0x000000010116ac4c call_function + 128
115 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
116 Python                              0x000000010115da9c _PyEval_EvalCode + 444
117 Python                              0x00000001011b5498 run_eval_code_obj + 136
118 Python                              0x00000001011b53ac run_mod + 112
119 Python                              0x00000001011b2be8 pyrun_file + 168
120 Python                              0x00000001011b250c pyrun_simple_file + 276
121 Python                              0x00000001011b23b8 PyRun_SimpleFileExFlags + 80
122 Python                              0x00000001011d2560 pymain_run_file + 320
123 Python                              0x00000001011d1b2c pymain_run_python + 412
124 Python                              0x00000001011d194c Py_RunMain + 24
125 Python                              0x00000001011d2f50 pymain_main + 36
126 Python                              0x00000001011d31c8 Py_BytesMain + 40
127 libdyld.dylib                       0x0000000189d85f34 start + 4
------------------------------------------------------------------------

**********************************************************************
sage -t --random-seed=0 src/sage/plot/plot3d/shapes2.py
    Timed out
**********************************************************************
Tests run before process (pid=287) timed out:
sage: line3d([(1,2,3), (1,0,-2), (3,1,4), (2,1,-2)]) ## line 74 ##
Graphics3d Object
sage: line3d([(1,2,3), (1,0,-2), (3,1,4), (2,1,-2)], color='red') ## line 79 ##
Graphics3d Object
sage: import numpy ## line 84 ##
sage: line3d(numpy.array([(1,2,3), (1,0,-2), (3,1,4), (2,1,-2)])) ## line 85 ##
Graphics3d Object
sage: line3d([(0,0,0), (1,1,1), (1,0,2)], opacity=0.5, radius=0.1,
       color='green') + line3d([(0,1,0), (1,0,2)]) ## line 90 ##
Graphics3d Object
sage: def tetra(col):
    return line3d([(0,0,1), (2*sqrt(2.)/3,0,-1./3), (-sqrt(2.)/3, sqrt(6.)/3,-1./3),\
           (-sqrt(2.)/3,-sqrt(6.)/3,-1./3), (0,0,1), (-sqrt(2.)/3, sqrt(6.)/3,-1./3),\
           (-sqrt(2.)/3,-sqrt(6.)/3,-1./3), (2*sqrt(2.)/3,0,-1./3)],\
           color=col, thickness=10, aspect_ratio=[1,1,1]) ## line 97 ##
sage: v  = (sqrt(5.)/2-5/6, 5/6*sqrt(3.)-sqrt(15.)/2, sqrt(5.)/3) ## line 103 ##
sage: t  = acos(sqrt(5.)/3)/2 ## line 104 ##
sage: t1 = tetra('blue').rotateZ(t) ## line 105 ##
sage: t2 = tetra('red').rotateZ(t).rotate(v,2*pi/5) ## line 106 ##
sage: t3 = tetra('green').rotateZ(t).rotate(v,4*pi/5) ## line 107 ##
sage: t4 = tetra('yellow').rotateZ(t).rotate(v,6*pi/5) ## line 108 ##
sage: t5 = tetra('orange').rotateZ(t).rotate(v,8*pi/5) ## line 109 ##
sage: show(t1+t2+t3+t4+t5, frame=False) ## line 110 ##
sage: mypoints = [vector([1,2,3]), vector([4,5,6])] ## line 116 ##
sage: type(mypoints[0]) ## line 117 ##
<class 'sage.modules.vector_integer_dense.Vector_integer_dense'>
sage: L = line3d(mypoints) ## line 119 ##
sage: type(mypoints[0]) ## line 120 ##
<class 'sage.modules.vector_integer_dense.Vector_integer_dense'>
sage: L = line3d(((0,0,0),(1,2,3))) ## line 125 ##
sage: line3d(iter([(0,0,0), (sqrt(3), 2, 4)])) ## line 130 ##
Graphics3d Object
sage: line3d((x, x^2, x^3) for x in range(5)) ## line 132 ##
Graphics3d Object
sage: from builtins import zip ## line 134 ##
sage: line3d(zip([2,3,5,7], [11, 13, 17, 19], [-1, -2, -3, -4])) ## line 135 ##
Graphics3d Object
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 137 ##
0
sage: path = [[(0,0,0),(.5,.1,.2),(.75,3,-1),(1,1,0)],[(.5,1,.2),(1,.5,0)],[(.7,.2,.5)]] ## line 217 ##
sage: b = bezier3d(path, color='green') ## line 218 ##
sage: b ## line 219 ##
Graphics3d Object
sage: path = [[(0,0,0),(1,0,0),(0,1,0),(0,1,1)]] ## line 224 ##
sage: curve = bezier3d(path, thickness=5, color='blue') ## line 225 ##
sage: curve ## line 226 ##
Graphics3d Object
sage: p2d = [[(3,0.0),(3,0.13),(2,0.2),(2,0.3)], [(2.7,0.4),(2.6,0.5),(2.5,0.5)], [(2.3,0.5),(2.2,0.4),(2.1,0.3)]] ## line 233 ##
sage: bp = bezier_path(p2d) ## line 234 ##
sage: bp.plot3d() ## line 235 ##
Graphics3d Object
sage: p3d = p3d = [[(3,0,0),(3,0.1,0),(2.9,0.2,0),(2.8,0.3,0)], [(2.7,0.4,0),(2,0.5,0),(2.5,0.5,0)], [(2.3,0.5,0),(2.2,0.4,0),(2.1,0.3,0)]] ## line 238 ##
sage: bezier3d(p3d) ## line 239 ##
Graphics3d Object
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 241 ##
0
sage: polygon3d([[0,0,0], [1,2,3], [3,0,0]]) ## line 285 ##
Graphics3d Object
sage: v = [(randrange(-5,5), randrange(-5,5), randrange(-5, 5)) for _ in range(10)] ## line 290 ##
sage: polygon3d(v) ## line 291 ##
Graphics3d Object
sage: polygon3d([[1, 2, 3], [0,1,0], [1,0,1], [3,0,0]], color=(0,1,0), opacity=0.7) ## line 296 ##
Graphics3d Object
sage: polygon3d([[1, 2, 3], [0,1,0], [1,0,1], [3,0,0]], color=(0,1,0), alpha=0.7) ## line 301 ##
Graphics3d Object
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 303 ##
0
sage: f = [[0,1,2],[1,2,3]] ## line 326 ##
sage: v = [(-1,0,0),(0,1,1),(0,-1,1),(1,0,0)] ## line 327 ##
sage: polygons3d(f, v, color='red') ## line 328 ##
Graphics3d Object
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 330 ##
0
sage: from sage.plot.plot3d.shapes2 import frame3d ## line 354 ##
sage: frame3d([1,3,2],vector([2,5,4]),color='red') ## line 355 ##
Graphics3d Object
sage: y = var('y') ## line 360 ##
sage: plot3d(sin(x^2+y^2),(x,0,pi),(y,0,pi)) ## line 361 ##
Graphics3d Object
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 363 ##
0
sage: from sage.plot.plot3d.shapes2 import frame_labels ## line 411 ##
sage: frame_labels([1,2,3],[4,5,6],[1,2,3],[4,5,6]) ## line 412 ##
Graphics3d Object
sage: y = var('y') ## line 417 ##
sage: P = plot3d(sin(x^2+y^2),(x,0,pi),(y,0,pi)) ## line 418 ##
sage: a,b = P._rescale_for_frame_aspect_ratio_and_zoom(1.0,[1,1,1],1) ## line 419 ##
sage: F = frame_labels(a,b,*P._box_for_aspect_ratio("automatic",a,b)) ## line 420 ##
sage: F.jmol_repr(F.default_render_params())[0] ## line 421 ##
[['select atomno = 1', 'color atom  [76,76,76]', 'label "0.0"']]
sage: frame_labels([1,2,3],[4,5,6],[1,2,3],[1,3,4]) ## line 426 ##
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 430 ##
0
sage: from sage.plot.plot3d.shapes2 import ruler ## line 500 ##
sage: R = ruler([1,2,3],vector([2,3,4])); R ## line 501 ##
Graphics3d Object
sage: R = ruler([1,2,3],vector([2,3,4]),ticks=6, sub_ticks=2, color='red'); R ## line 506 ##
Graphics3d Object
sage: ruler([1,2,3],vector([1,2,4]),snap=True) ## line 512 ##
Graphics3d Object
sage: ruler([1,2,3],vector([1,2,4]),absolute=True) ## line 518 ##
Graphics3d Object
sage: ruler([1,2,3],vector([1,3,4]),absolute=True) ## line 523 ##
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 527 ##
0
sage: from sage.plot.plot3d.shapes2 import ruler_frame ## line 606 ##
sage: F = ruler_frame([1,2,3],vector([2,3,4])); F ## line 607 ##
Graphics3d Object
sage: F = ruler_frame([1,2,3],vector([2,3,4]),ticks=6, sub_ticks=2, color='red'); F ## line 612 ##
Graphics3d Object
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 614 ##
0
sage: sphere() ## line 638 ##
Graphics3d Object
sage: sphere(center=(-1,0,0)) + sphere(center=(1,0,0), aspect_ratio=[1,1,1]) ## line 643 ##
Graphics3d Object
sage: sphere(color='orange') + sphere(color=(0,0,0.3),
       center=(0,0,-2),size=2,opacity=0.9) ## line 648 ##
Graphics3d Object
sage: u,v = var('u v') ## line 654 ##
sage: saddle = plot3d(u^2 - v^2, (u,-2,2), (v,-2,2)) ## line 655 ##
sage: sphere((0,0,1), color='red', opacity=0.5, aspect_ratio=[1,1,1]) + saddle ## line 656 ##
Graphics3d Object
sage: T = sage.plot.plot3d.texture.Texture('red') ## line 661 ##
sage: S = sphere(texture=T) ## line 662 ##
sage: T in S.texture_set() ## line 663 ##
True
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 665 ##
0
sage: text3d("Sage", (1,2,3), color=(0.5,0,0)) ## line 689 ##
Graphics3d Object
sage: sum([text3d('%.1f'%n, (cos(n),sin(n),n), color=(n/2,1-n/2,0))
    for n in [0,0.2,..,8]]) ## line 694 ##
Graphics3d Object
sage: text3d("Sage is really neat!!",(2,12,1)) ## line 700 ##
Graphics3d Object
sage: text3d("Sage is...",(2,12,1), color=(1,0,0)) + text3d("quite powerful!!",(4,10,0), color=(0,0,1)) ## line 705 ##
Graphics3d Object
sage: t0 = text3d("Pixel size", (0, 0, 0), fontsize=20) ## line 710 ##
sage: t1 = text3d("Percentage size", (0, 0, 1), fontsize='300%') ## line 711 ##
sage: t2 = text3d("Keyword size", (0, 0, 2), fontsize='x-small') ## line 712 ##
sage: t3 = text3d("Single family", (0, 0, 3), fontfamily='serif') ## line 713 ##
sage: t4 = text3d("Family fallback", (0, 0, 4), fontfamily=['Consolas', 'Lucida Console', 'monospace']) ## line 714 ##
sage: t5 = text3d("Another way", (0, 0, 5), fontfamily='Consolas, Lucida Console, monospace') ## line 715 ##
sage: t6 = text3d("Style", (0, 0, 6), fontstyle='italic') ## line 716 ##
sage: t7 = text3d("Keyword weight", (0, 0, 7), fontweight='bold') ## line 717 ##
sage: t8 = text3d("Integer weight (1-1000)", (0, 0, 8), fontweight=800) # 'extra bold' ## line 718 ##
sage: sum([t0, t1, t2, t3, t4, t5, t6, t7, t8]).show(viewer='threejs', frame=False) ## line 719 ##
sage: def echo(o):
    return text3d("Echo!", (0, 0, o), opacity=o) ## line 723 ##
sage: show(sum([echo(o) for o in (0.1, 0.2, .., 1)]), viewer='threejs') ## line 725 ##
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 727 ##
0
sage: point3d((4,3,2),size=2,color='red',opacity=.5) ## line 753 ##
Graphics3d Object
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 755 ##
0
sage: from sage.plot.plot3d.shapes2 import Point ## line 764 ##
sage: P = Point((1,2,3),2) ## line 765 ##
sage: P.loc ## line 766 ##
(1.0, 2.0, 3.0)
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 768 ##
0
sage: P = point3d((-3,2,10),size=7) ## line 783 ##
sage: P.bounding_box() ## line 784 ##
((-3.0, 2.0, 10.0), (-3.0, 2.0, 10.0))
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 786 ##
0
sage: P = point3d((1,2,3),size=3,color='purple') ## line 796 ##
sage: P.tachyon_repr(P.default_render_params()) ## line 797 ##
'Sphere center 1.0 2.0 3.0 Rad 0.015 texture817'
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 799 ##
0
sage: P = point3d((1,2,3),size=3,color='purple') ## line 818 ##
sage: P.obj_repr(P.default_render_params())[0][0:2] ## line 819 ##
['g obj_1', 'usemtl texture819']
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 821 ##
0
sage: P = point3d((1,2,3),size=3,color='purple') ## line 839 ##
sage: P.jmol_repr(P.default_render_params()) ## line 840 ##
['draw point_1 DIAMETER 3 {1.0 2.0 3.0}\ncolor $point_1  [128,0,128]']
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 842 ##
0
sage: P = point3d((1,2,3), color=(0,1,0), opacity=0.5, size=10) ## line 854 ##
sage: P.threejs_repr(P.default_render_params()) ## line 855 ##
[('point',
  {'color': '#00ff00',
   'opacity': 0.5,
   'point': (1.0, 2.0, 3.0),
   'size': 10.0})]
sage: P = point3d((1,2,3)).translate(-1, -2, -3) ## line 863 ##
sage: P.threejs_repr(P.default_render_params()) ## line 864 ##
[('point',
  {'color': '#6666ff', 'opacity': 1.0, 'point': (0.0, 0.0, 0.0), 'size': 5.0})]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 868 ##
0
sage: P = point3d((1,2,3)).translate(-1, -2, -3) ## line 885 ##
sage: P.stl_binary_repr(P.default_render_params()) ## line 886 ##
[]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 888 ##
0
sage: from sage.plot.plot3d.shapes2 import Line ## line 920 ##
sage: Line([(i*math.sin(i), i*math.cos(i), i/3) for i in range(30)], arrow_head=True) ## line 921 ##
Graphics3d Object
sage: Line([(0,0,0),(1,0,0),(2,1,0),(0,1,0)], corner_cutoff=0) ## line 926 ##
Graphics3d Object
sage: N = 11 ## line 931 ##
sage: c = 0.4 ## line 932 ##
sage: sum([Line([(i,1,0), (i,0,0), (i,cos(2*pi*i/N), sin(2*pi*i/N))],
    corner_cutoff=c,
    color='red' if -cos(2*pi*i/N)<=c else 'blue')
    for i in range(N+1)]) ## line 933 ##
Graphics3d Object
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 938 ##
0
sage: from sage.plot.plot3d.shapes2 import Line ## line 948 ##
sage: P = Line([(1,2,3),(1,2,2),(-1,2,2),(-1,3,2)],thickness=6,corner_cutoff=.2) ## line 949 ##
sage: P.points, P.arrow_head ## line 950 ##
([(1, 2, 3), (1, 2, 2), (-1, 2, 2), (-1, 3, 2)], False)
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 952 ##
0
sage: from sage.plot.plot3d.shapes2 import Line ## line 971 ##
sage: L = Line([(i,i^2-1,-2*ln(i)) for i in [10,20,30]]) ## line 972 ##
sage: L.bounding_box() ## line 973 ##
((10.0, 99.0, -6.802394763324311), (30.0, 899.0, -4.605170185988092))
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 976 ##
0
sage: L = line3d([(cos(i),sin(i),i^2) for i in srange(0,10,.01)],color='red') ## line 990 ##
sage: L.tachyon_repr(L.default_render_params())[0] ## line 991 ##
'FCylinder base 1.0 0.0 0.0 apex 0.9999500004166653 0.009999833334166664 0.0001 rad 0.005 texture879'
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 993 ##
0
sage: from sage.plot.plot3d.shapes2 import Line ## line 1021 ##
sage: L = Line([(cos(i),sin(i),i^2) for i in srange(0,10,.01)],color='red') ## line 1022 ##
sage: L.obj_repr(L.default_render_params())[0][0][0][2][:3] ## line 1023 ##
['v 0.99995 0.00999983 0.0001',
 'v 1.02376 0.010195 -0.00750607',
 'v 1.00007 0.0102504 -0.0248984']
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1027 ##
0
sage: L = line3d([(cos(i),sin(i),i^2) for i in srange(0,10,.01)],color='red') ## line 1045 ##
sage: L.jmol_repr(L.default_render_params())[0][:42] ## line 1046 ##
'draw line_1 diameter 1 curve {1.0 0.0 0.0}'
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1048 ##
0
sage: from sage.plot.plot3d.shapes2 import Line ## line 1105 ##
sage: Line([(0,0,0),(1,0,0),(2,1,0),(0,1,0)], corner_cutoff=-1).corners() ## line 1106 ##
[(0, 0, 0)]
sage: Line([(0,0,0),(1,0,0),(2,1,0),(0,1,0)], corner_cutoff=0).corners() ## line 1111 ##
[(0, 0, 0), (2, 1, 0)]
sage: Line([(0,0,0),(1,0,0),(2,1,0),(0,1,0)], corner_cutoff=1).corners() ## line 1116 ##
[(0, 0, 0), (1, 0, 0), (2, 1, 0)]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1118 ##
0
sage: L = line3d([(1,2,3), (4,5,6)], thickness=10, color=(1,0,0), opacity=0.5) ## line 1174 ##
sage: L.threejs_repr(L.default_render_params()) ## line 1175 ##
[('line',
  {'color': '#ff0000',
   'linewidth': 10.0,
   'opacity': 0.5,
   'points': [(1.0, 2.0, 3.0), (4.0, 5.0, 6.0)]})]
sage: L = line3d([(1,2,3), (4,5,6)]).translate(-1, -2, -3) ## line 1186 ##
sage: L.threejs_repr(L.default_render_params()) ## line 1187 ##
[('line',
  {'color': '#6666ff',
   'linewidth': 1.0,
   'opacity': 1.0,
   'points': [(0.0, 0.0, 0.0), (3.0, 3.0, 3.0)]})]
sage: L = line3d([(0,0,0), (1,1,1), (2,2,2)], thickness=4, arrow_head=True) ## line 1197 ##
sage: L_repr = L.threejs_repr(L.default_render_params()) ## line 1198 ##
sage: L_repr[-1] ## line 1199 ##
('line',
 {'color': '#6666ff',
  'linewidth': 4.0,
  'opacity': 1.0,
  'points': [(0.0, 0.0, 0.0), (1.0, 1.0, 1.0)]})
sage: A = arrow3d((1,1,1), (2,2,2), width=2) ## line 1205 ##
sage: A_repr = A.threejs_repr(A.default_render_params()) ## line 1206 ##
sage: A_repr == L_repr[:-1] ## line 1207 ##
True
sage: L = line3d([(0,0,0), (1,1,1), (2,2,2)], thickness=4,
           arrow_head=True, color=(1,0,0), opacity=0.5) ## line 1212 ##
sage: L = L.translate(-1, -1, -1) ## line 1214 ##
sage: L_repr = L.threejs_repr(L.default_render_params()) ## line 1215 ##
sage: L_repr[-1] ## line 1216 ##
('line',
 {'color': '#ff0000',
  'linewidth': 4.0,
  'opacity': 0.5,
  'points': [(-1.0, -1.0, -1.0), (0.0, 0.0, 0.0)]})
sage: A = arrow3d((1,1,1), (2,2,2), width=2, color=(1,0,0), opacity=0.5) ## line 1222 ##
sage: A = A.translate(-1, -1, -1) ## line 1223 ##
sage: A_repr = A.threejs_repr(A.default_render_params()) ## line 1224 ##
sage: A_repr == L_repr[:-1] ## line 1225 ##
True
sage: L = line3d([(0,0,0), (1,1,1)], thickness=2, arrow_head=True) ## line 1231 ##
sage: L_repr = L.threejs_repr(L.default_render_params()) ## line 1232 ##
sage: A = arrow3d((0,0,0), (1,1,1), width=1) ## line 1233 ##
sage: A_repr = A.threejs_repr(A.default_render_params()) ## line 1234 ##
sage: A_repr == L_repr ## line 1235 ##
True
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1238 ##
0
sage: L = line3d([(1,2,3), (4,5,6)]).translate(-1, -2, -3) ## line 1264 ##
sage: L.stl_binary_repr(L.default_render_params()) ## line 1265 ##
[]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1267 ##
0
sage: sum([point3d((i,i^2,i^3), size=5) for i in range(10)]) ## line 1291 ##
Graphics3d Object
sage: pl = point3d([vector(ZZ,(1, 0, 0)), vector(ZZ,(0, 1, 0)), (-1, -1, 0)]) ## line 1296 ##
sage: print(point(vector((2,3,4)))) ## line 1297 ##
Graphics3d Object
sage: c = polytopes.hypercube(3) ## line 1300 ##
sage: v = c.vertices()[0];  v ## line 1301 ##
A vertex at (1, -1, -1)
sage: print(point(v)) ## line 1303 ##
Graphics3d Object
sage: point3d((4,3,2),size=20,color='red',opacity=.5) ## line 1308 ##
Graphics3d Object
sage: import numpy ## line 1313 ##
sage: point3d(numpy.array([1,2,3])) ## line 1314 ##
------------------------------------------------------------------------
0   signals.cpython-39-darwin.so        0x0000000102959368 print_backtrace + 80
1   signals.cpython-39-darwin.so        0x000000010295cdd0 sigdie + 48
2   signals.cpython-39-darwin.so        0x000000010295ccc4 cysigs_signal_handler + 380
3   libsystem_platform.dylib            0x0000000189db1c44 _sigtramp + 56
4   Python                              0x00000001011dea8c os_waitpid + 156
5   Python                              0x00000001010c50c4 cfunction_vectorcall_FASTCALL + 88
6   Python                              0x000000010116ac4c call_function + 128
7   Python                              0x0000000101168640 _PyEval_EvalFrameDefault + 39844
8   Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
9   Python                              0x000000010116ac4c call_function + 128
10  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
11  Python                              0x000000010115da9c _PyEval_EvalCode + 444
12  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
13  Python                              0x0000000101078c98 method_vectorcall + 124
14  Python                              0x000000010116ac4c call_function + 128
15  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
16  Python                              0x000000010115da9c _PyEval_EvalCode + 444
17  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
18  Python                              0x0000000101078c98 method_vectorcall + 124
19  Python                              0x000000010116ac4c call_function + 128
20  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
21  Python                              0x000000010115da9c _PyEval_EvalCode + 444
22  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
23  Python                              0x000000010116ac4c call_function + 128
24  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
25  Python                              0x000000010115da9c _PyEval_EvalCode + 444
26  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
27  Python                              0x0000000101078c98 method_vectorcall + 124
28  Python                              0x0000000101075e40 PyVectorcall_Call + 184
29  base.cpython-39-darwin.so           0x000000012702fce4 __pyx_pf_4sage_4plot_6plot3d_4base_10Graphics3d_10_rich_repr_jmol + 7712
30  base.cpython-39-darwin.so           0x00000001270160c0 __pyx_pw_4sage_4plot_6plot3d_4base_10Graphics3d_11_rich_repr_jmol + 156
31  Python                              0x00000001010c45a4 cfunction_call + 60
32  base.cpython-39-darwin.so           0x0000000127011ff8 __pyx_pw_4sage_4plot_6plot3d_4base_10Graphics3d_7_rich_repr_ + 3572
33  Python                              0x00000001010820c4 method_vectorcall_VARARGS_KEYWORDS + 140
34  Python                              0x000000010116ac4c call_function + 128
35  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
36  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
37  Python                              0x000000010116ac4c call_function + 128
38  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
39  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
40  Python                              0x000000010116ac4c call_function + 128
41  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
42  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
43  Python                              0x0000000101078c98 method_vectorcall + 124
44  Python                              0x00000001011625d8 _PyEval_EvalFrameDefault + 15164
45  Python                              0x000000010115da9c _PyEval_EvalCode + 444
46  Python                              0x00000001011586a0 builtin_exec + 356
47  Python                              0x00000001010c50c4 cfunction_vectorcall_FASTCALL + 88
48  Python                              0x000000010116ac4c call_function + 128
49  Python                              0x0000000101168664 _PyEval_EvalFrameDefault + 39880
50  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
51  Python                              0x000000010116ac4c call_function + 128
52  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
53  Python                              0x000000010115da9c _PyEval_EvalCode + 444
54  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
55  Python                              0x000000010116ac4c call_function + 128
56  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
57  Python                              0x000000010115da9c _PyEval_EvalCode + 444
58  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
59  Python                              0x000000010116ac4c call_function + 128
60  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
61  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
62  Python                              0x000000010116ac4c call_function + 128
63  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
64  Python                              0x000000010115da9c _PyEval_EvalCode + 444
65  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
66  Python                              0x000000010107583c _PyObject_FastCallDictTstate + 96
67  Python                              0x00000001010e85d0 slot_tp_call + 188
68  Python                              0x0000000101075590 _PyObject_MakeTpCall + 132
69  Python                              0x000000010116acd8 call_function + 268
70  Python                              0x0000000101168664 _PyEval_EvalFrameDefault + 39880
71  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
72  Python                              0x000000010116ac4c call_function + 128
73  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
74  Python                              0x000000010115da9c _PyEval_EvalCode + 444
75  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
76  Python                              0x0000000101078c98 method_vectorcall + 124
77  Python                              0x000000010116ac4c call_function + 128
78  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
79  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
80  Python                              0x000000010116ac4c call_function + 128
81  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
82  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
83  Python                              0x000000010107583c _PyObject_FastCallDictTstate + 96
84  Python                              0x00000001010e9bf4 slot_tp_init + 188
85  Python                              0x00000001010ef850 type_call + 300
86  Python                              0x0000000101075590 _PyObject_MakeTpCall + 132
87  Python                              0x000000010116acd8 call_function + 268
88  Python                              0x0000000101168664 _PyEval_EvalFrameDefault + 39880
89  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
90  Python                              0x000000010116ac4c call_function + 128
91  Python                              0x0000000101168640 _PyEval_EvalFrameDefault + 39844
92  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
93  Python                              0x000000010116ac4c call_function + 128
94  Python                              0x0000000101168640 _PyEval_EvalFrameDefault + 39844
95  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
96  Python                              0x0000000101078c98 method_vectorcall + 124
97  Python                              0x000000010116ac4c call_function + 128
98  Python                              0x0000000101168640 _PyEval_EvalFrameDefault + 39844
99  Python                              0x000000010115da9c _PyEval_EvalCode + 444
100 Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
101 Python                              0x000000010116ac4c call_function + 128
102 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
103 Python                              0x000000010115da9c _PyEval_EvalCode + 444
104 Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
105 Python                              0x000000010116ac4c call_function + 128
106 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
107 Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
108 Python                              0x000000010116ac4c call_function + 128
109 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
110 Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
111 Python                              0x000000010116ac4c call_function + 128
112 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
113 Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
114 Python                              0x000000010116ac4c call_function + 128
115 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
116 Python                              0x000000010115da9c _PyEval_EvalCode + 444
117 Python                              0x00000001011b5498 run_eval_code_obj + 136
118 Python                              0x00000001011b53ac run_mod + 112
119 Python                              0x00000001011b2be8 pyrun_file + 168
120 Python                              0x00000001011b250c pyrun_simple_file + 276
121 Python                              0x00000001011b23b8 PyRun_SimpleFileExFlags + 80
122 Python                              0x00000001011d2560 pymain_run_file + 320
123 Python                              0x00000001011d1b2c pymain_run_python + 412
124 Python                              0x00000001011d194c Py_RunMain + 24
125 Python                              0x00000001011d2f50 pymain_main + 36
126 Python                              0x00000001011d31c8 Py_BytesMain + 40
127 libdyld.dylib                       0x0000000189d85f34 start + 4
------------------------------------------------------------------------

**********************************************************************
sage -t --random-seed=0 src/sage/plot/plot3d/parametric_plot3d.py
**********************************************************************
File "src/sage/plot/plot3d/parametric_plot3d.py", line 173, in sage.plot.plot3d.parametric_plot3d.?
Failed example:
    P.show(viewer='tachyon')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.parametric_plot3d.?[13]>", line 1, in <module>
        P.show(viewer='tachyon')
      File "sage/plot/plot3d/base.pyx", line 1765, in sage.plot.plot3d.base.Graphics3d.show (build/cythonized/sage/plot/plot3d/base.c:23154)
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "sage/plot/plot3d/base.pyx", line 181, in sage.plot.plot3d.base.Graphics3d._rich_repr_ (build/cythonized/sage/plot/plot3d/base.c:5773)
        return self._rich_repr_tachyon(output_container, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Timed out
**********************************************************************
Tests run before process (pid=288) timed out:
sage: parametric_plot3d((sin, cos, lambda u: u/10), (0,20)) ## line 84 ##
Graphics3d Object
sage: u = var('u') ## line 100 ##
sage: parametric_plot3d((sin(u), cos(u), u/10), (u,0,20)) ## line 101 ##
Graphics3d Object
sage: f = (lambda u,v: cos(u), lambda u,v: sin(u)+cos(v), lambda u,v: sin(v)) ## line 115 ##
sage: parametric_plot3d(f, (0,2*pi), (-pi,pi)) ## line 116 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 130 ##
sage: parametric_plot3d((cos(u), sin(u)+cos(v), sin(v)), (u,0,2*pi), (v,-pi,pi)) ## line 131 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 142 ##
sage: parametric_plot3d((cos(u), sin(u)+cos(v), sin(v)), (u,0,2*pi), (v,-pi,pi), mesh=True) ## line 143 ##
Graphics3d Object
sage: parametric_plot3d((cos(u), sin(u)+cos(v), sin(v)), (u,0,2*pi), (v,-pi,pi),
color='green', opacity=0.1, plot_points=[30,30]) ## line 155 ##
Graphics3d Object
sage: u,v = var('u,v') ## line 169 ##
sage: def cf(u,v): return sin(u+v/2)**2 ## line 170 ##
sage: P = parametric_plot3d((cos(u), sin(u)+cos(v), sin(v)),
  (u,0,2*pi), (v,-pi,pi), color=(cf,colormaps.PiYG), plot_points=[60,60]) ## line 171 ##
sage: P.show(viewer='tachyon') ## line 173 ##
sage: cm = colormaps.ocean ## line 185 ##
sage: def c(x,y): return sin(x*y)**2 ## line 186 ##
sage: from sage.plot.plot3d.parametric_surface import MoebiusStrip ## line 187 ##
sage: MoebiusStrip(5, 1, plot_points=200, color=(c,cm)) ## line 188 ##
Graphics3d Object
sage: from sage.plot.plot3d.parametric_surface import ParametricSurface ## line 200 ##
sage: cm = colormaps.autumn ## line 201 ##
sage: def c(x,y): return sin(x*y)**2 ## line 202 ##
sage: def g(x,y): return x, y+sin(y), x**2 + y**2 ## line 203 ##
sage: ParametricSurface(g, (srange(-10,10,0.1), srange(-5,5.0,0.1)), color=(c,cm)) ## line 204 ##
Graphics3d Object
sage: R.<t> = RDF[] ## line 227 ##
sage: parametric_plot3d((t, t^2, t^3), (t,0,3)) ## line 228 ##
Graphics3d Object
sage: parametric_plot3d((t, t^2, t^3), (0,3)) ## line 241 ##
Graphics3d Object
sage: t = var('t') ## line 252 ##
sage: parametric_plot3d((1, sin(t), cos(t)), (t,0,3)) ## line 253 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 264 ##
sage: parametric_plot3d((cos(u), sin(u)+cos(v), sin(v)), (u,0,pi), (v,0,pi),
             boundary_style={"color": "black", "thickness": 2}) ## line 265 ##
Graphics3d Object
sage: x,y = var('x,y') ## line 278 ##
sage: parametric_plot3d(vector([x-y, x*y, x*cos(y)]), (x,0,2), (y,0,2)) ## line 279 ##
Graphics3d Object
sage: t = var('t') ## line 289 ##
sage: p = vector([1,2,3]) ## line 290 ##
sage: q = vector([2,-1,2]) ## line 291 ##
sage: parametric_plot3d(p*t+q, (t,0,2)) ## line 292 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 309 ##
sage: f1 = (4+(3+cos(v))*sin(u), 4+(3+cos(v))*cos(u), 4+sin(v)) ## line 310 ##
sage: f2 = (8+(3+cos(v))*cos(u), 3+sin(v), 4+(3+cos(v))*sin(u)) ## line 311 ##
sage: p1 = parametric_plot3d(f1, (u,0,2*pi), (v,0,2*pi), texture="red") ## line 312 ##
sage: p2 = parametric_plot3d(f2, (u,0,2*pi), (v,0,2*pi), texture="blue") ## line 313 ##
sage: p1 + p2 ## line 314 ##
Graphics3d Object
sage: u,v = var('u v') ## line 328 ##
sage: K = (abs(cos(u))^200+abs(sin(u))^200)^(-1.0/200) ## line 329 ##
sage: f_x = cos(u) * cos(v) * (abs(cos(3*v/4))^500+abs(sin(3*v/4))^500)^(-1/260) * K ## line 330 ##
sage: f_y = cos(u) * sin(v) * (abs(cos(3*v/4))^500+abs(sin(3*v/4))^500)^(-1/260) * K ## line 331 ##
sage: f_z = sin(u) * K ## line 332 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u, -pi, pi), (v, 0, 2*pi)) ## line 333 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 348 ##
sage: G1 = abs(sqrt(2)*tanh((u/sqrt(2)))) ## line 349 ##
sage: G2 = abs(sqrt(2)*tanh((v/sqrt(2)))) ## line 350 ##
sage: f_x = (abs(v) - abs(u) - G1 + G2)*sin(v) ## line 351 ##
sage: f_y = (abs(v) - abs(u) - G1 - G2)*cos(v) ## line 352 ##
sage: f_z = sin(u)*(abs(cos(u)) + abs(sin(u)))^(-1) ## line 353 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,0,pi), (v,-pi,pi)) ## line 354 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 369 ##
sage: f_x = cos(u)*(4*sqrt(1-v^2)*sin(abs(u))^abs(u)) ## line 370 ##
sage: f_y = sin(u)*(4*sqrt(1-v^2)*sin(abs(u))^abs(u)) ## line 371 ##
sage: f_z = v ## line 372 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,-pi,pi), (v,-1,1), frame=False, color="red") ## line 373 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 386 ##
sage: f_x = (4*(1+0.25*sin(3*v))+cos(u))*cos(2*v) ## line 387 ##
sage: f_y = (4*(1+0.25*sin(3*v))+cos(u))*sin(2*v) ## line 388 ##
sage: f_z = sin(u)+2*cos(3*v) ## line 389 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,-pi,pi), (v,-pi,pi), frame=False, color="blue") ## line 390 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 403 ##
sage: f_x = sin(u) / (sqrt(2) + sin(v)) ## line 404 ##
sage: f_y = sin(u) / (sqrt(2) + cos(v)) ## line 405 ##
sage: f_z = cos(u) / (1 + sqrt(2)) ## line 406 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,-pi,pi), (v,-pi,pi), frame=False, color="green") ## line 407 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 420 ##
sage: K = cos(u) / (sqrt(2) - cos(2*u)*sin(3*v)) ## line 421 ##
sage: f_x = K * (cos(u)*cos(2*v)+sqrt(2)*sin(u)*cos(v)) ## line 422 ##
sage: f_y = K * (cos(u)*sin(2*v)-sqrt(2)*sin(u)*sin(v)) ## line 423 ##
sage: f_z = 3 * K * cos(u) ## line 424 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,-2*pi,2*pi), (v,0,pi),
                  plot_points=[90,90], frame=False, color="orange") # long time -- about 30 seconds ## line 425 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 442 ##
sage: f_x = v*cos(u) - 0.5*v^2*cos(2*u) ## line 443 ##
sage: f_y = -v*sin(u) - 0.5*v^2*sin(2*u) ## line 444 ##
sage: f_z = 4 * v^1.5 * cos(3*u/2) / 3 ## line 445 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,-2*pi,2*pi), (v,0,1),
                   plot_points=[90,90], frame=False, color="purple") ## line 446 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 462 ##
sage: f_x = (2 + 0.2*sin(2*pi*u))*sin(pi*v) ## line 463 ##
sage: f_y = 0.2 * cos(2*pi*u) * 3 * cos(2*pi*v) ## line 464 ##
sage: f_z = (2 + 0.2*sin(2*pi*u))*cos(pi*v) ## line 465 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,0,pi/2), (v,0,3*pi/4), frame=False, color="gray") ## line 466 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 481 ##
sage: f_x = cos(u) * cos(2*v) ## line 482 ##
sage: f_y = sin(u) * cos(2*v) ## line 483 ##
sage: f_z = sin(v) ## line 484 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,0,2*pi), (v,0,pi), frame=False, color="green") ## line 485 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 499 ##
sage: f_x = cos(u) * sin(2*v) ## line 500 ##
sage: f_y = sin(u) * cos(2*v) ## line 501 ##
sage: f_z = sin(v) ## line 502 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,0,2*pi), (v,0,2*pi), frame=False, color="green") ## line 503 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 516 ##
sage: f_x = cos(u) * sin(2*v) ## line 517 ##
sage: f_y = sin(u) * sin(2*v) ## line 518 ##
sage: f_z = sin(v) ## line 519 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,0,2*pi), (v,0,2*pi), frame=False, color="green") ## line 520 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 533 ##
sage: f_x = u*v ## line 534 ##
sage: f_y = u ## line 535 ##
sage: f_z = v^2 ## line 536 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,-1,1), (v,-1,1), frame=False, color="yellow") ## line 537 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 550 ##
sage: f_x = (1+cos(v)) * cos(u) ## line 551 ##
sage: f_y = (1+cos(v)) * sin(u) ## line 552 ##
sage: f_z = -tanh((2/3)*(u-pi)) * sin(v) ## line 553 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,0,2*pi), (v,0,2*pi), frame=False, color="red") ## line 554 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 567 ##
sage: f_x = (3+sin(v)+cos(u)) * cos(2*v) ## line 568 ##
sage: f_y = (3+sin(v)+cos(u)) * sin(2*v) ## line 569 ##
sage: f_z = sin(u) + 2*cos(v) ## line 570 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,0,2*pi), (v,0,2*pi), frame=False, color="red") ## line 571 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 584 ##
sage: f_x = v*cos(u) - 0.5*v^2*cos(2*u) ## line 585 ##
sage: f_y = -v*sin(u) - 0.5*v^2*sin(2*u) ## line 586 ##
sage: f_z = 4 * v^1.5 * cos(3*u/2) / 3 ## line 587 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,0,4*pi), (v,0,2*pi), frame=False, color="red", opacity=0.7) ## line 588 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 603 ##
sage: f_x = (sin(2*u) * cos(v) * cos(v)) ## line 604 ##
sage: f_y = (sin(u) * sin(2*v)) ## line 605 ##
sage: f_z = (cos(u) * sin(2*v)) ## line 606 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,-pi/2,pi/2), (v,-pi/2,pi/2), frame=False, color="red") ## line 607 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 620 ##
sage: f_x = (3*(1+sin(v)) + 2*(1-cos(v)/2)*cos(u)) * cos(v) ## line 621 ##
sage: f_y = (4+2*(1-cos(v)/2)*cos(u)) * sin(v) ## line 622 ##
sage: f_z = -2 * (1-cos(v)/2) * sin(u) ## line 623 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,0,2*pi), (v,0,2*pi), frame=False, color="green") ## line 624 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 638 ##
sage: f_x = (2+cos(v/2)*sin(u)-sin(v/2)*sin(2*u)) * cos(v) ## line 639 ##
sage: f_y = (2+cos(v/2)*sin(u)-sin(v/2)*sin(2*u)) * sin(v) ## line 640 ##
sage: f_z = sin(v/2)*sin(u) + cos(v/2)*sin(2*u) ## line 641 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,0,2*pi), (v,0,2*pi), frame=False, color="red") ## line 642 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 656 ##
sage: f_x = u - u^3/3 + u*v^2 ## line 657 ##
sage: f_y = v - v^3/3 + v*u^2 ## line 658 ##
sage: f_z = u^2 - v^2 ## line 659 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,-2,2), (v,-2,2), frame=False, color="red") ## line 660 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 674 ##
sage: f_x = 2*sinh(u)*cos(v) - (2/3)*sinh(3*u)*cos(3*v) ## line 675 ##
sage: f_y = 2*sinh(u)*sin(v) + (2/3)*sinh(3*u)*sin(3*v) ## line 676 ##
sage: f_z = 2 * cosh(2*u) * cos(2*v) ## line 677 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,-1,1), (v,-pi/2,pi/2), frame=False, color="red") ## line 678 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 691 ##
sage: f_x = cos(u) * sin(v) ## line 692 ##
sage: f_y = sin(u) * sin(v) ## line 693 ##
sage: f_z = (cos(v)+log(tan(v/2))) + 0.2*u ## line 694 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,0,12.4), (v,0.1,2), frame=False, color="red") ## line 695 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 709 ##
sage: f_x = u - sin(u)*cosh(v) ## line 710 ##
sage: f_y = 1 - cos(u)*cosh(v) ## line 711 ##
sage: f_z = 4 * sin(1/2*u) * sinh(v/2) ## line 712 ##
sage: parametric_plot3d([f_x, f_y, f_z], (u,-pi,3*pi), (v,-2,2), frame=False, color="red") ## line 713 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 726 ##
sage: k = 1.2; k_2 = 1.2; a = 1.5 ## line 727 ##
sage: f = (k^u*(1+cos(v))*cos(u), k^u*(1+cos(v))*sin(u), k^u*sin(v)-a*k_2^u) ## line 728 ##
sage: parametric_plot3d(f, (u,0,6*pi), (v,0,2*pi), plot_points=[40,40], texture=(0,0.5,0)) ## line 729 ##
Graphics3d Object
sage: u,v = var("u,v") ## line 741 ##
sage: parametric_plot3d([cos(u)*(1+v*cos(u/2)), sin(u)*(1+v*cos(u/2)), 0.2*v*sin(u/2)],
                  (u,0, 4*pi+0.5), (v,0, 0.3), plot_points=[50,50]) ## line 742 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 754 ##
sage: parametric_plot3d([3*sin(u)*cos(v), 3*sin(u)*sin(v), cos(v)],
                  (u,0,2*pi), (v,0,pi), plot_points=[50,50]) ## line 755 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 767 ##
sage: parametric_plot3d([3*sin(u)*cos(v), 2*sin(u)*sin(v), cos(u)],
                  (u,0, 2*pi), (v, 0, 2*pi), plot_points=[50,50], aspect_ratio=[1,1,1]) ## line 768 ##
Graphics3d Object
sage: u, v = var('u,v') ## line 780 ##
sage: parametric_plot3d([u*cos(v), u*sin(v), u], (u,-1,1), (v,0,2*pi+0.5), plot_points=[50,50]) ## line 781 ##
------------------------------------------------------------------------
0   signals.cpython-39-darwin.so        0x0000000102959368 print_backtrace + 80
1   signals.cpython-39-darwin.so        0x000000010295cdd0 sigdie + 48
2   signals.cpython-39-darwin.so        0x000000010295ccc4 cysigs_signal_handler + 380
3   libsystem_platform.dylib            0x0000000189db1c44 _sigtramp + 56
4   Python                              0x00000001011dea8c os_waitpid + 156
5   Python                              0x00000001010c50c4 cfunction_vectorcall_FASTCALL + 88
6   Python                              0x000000010116ac4c call_function + 128
7   Python                              0x0000000101168640 _PyEval_EvalFrameDefault + 39844
8   Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
9   Python                              0x000000010116ac4c call_function + 128
10  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
11  Python                              0x000000010115da9c _PyEval_EvalCode + 444
12  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
13  Python                              0x0000000101078c98 method_vectorcall + 124
14  Python                              0x000000010116ac4c call_function + 128
15  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
16  Python                              0x000000010115da9c _PyEval_EvalCode + 444
17  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
18  Python                              0x0000000101078c98 method_vectorcall + 124
19  Python                              0x000000010116ac4c call_function + 128
20  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
21  Python                              0x000000010115da9c _PyEval_EvalCode + 444
22  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
23  Python                              0x000000010116ac4c call_function + 128
24  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
25  Python                              0x000000010115da9c _PyEval_EvalCode + 444
26  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
27  Python                              0x0000000101078c98 method_vectorcall + 124
28  Python                              0x0000000101075e40 PyVectorcall_Call + 184
29  base.cpython-39-darwin.so           0x000000012702fce4 __pyx_pf_4sage_4plot_6plot3d_4base_10Graphics3d_10_rich_repr_jmol + 7712
30  base.cpython-39-darwin.so           0x00000001270160c0 __pyx_pw_4sage_4plot_6plot3d_4base_10Graphics3d_11_rich_repr_jmol + 156
31  Python                              0x00000001010c45a4 cfunction_call + 60
32  base.cpython-39-darwin.so           0x0000000127011ff8 __pyx_pw_4sage_4plot_6plot3d_4base_10Graphics3d_7_rich_repr_ + 3572
33  Python                              0x00000001010820c4 method_vectorcall_VARARGS_KEYWORDS + 140
34  Python                              0x000000010116ac4c call_function + 128
35  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
36  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
37  Python                              0x000000010116ac4c call_function + 128
38  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
39  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
40  Python                              0x000000010116ac4c call_function + 128
41  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
42  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
43  Python                              0x0000000101078c98 method_vectorcall + 124
44  Python                              0x00000001011625d8 _PyEval_EvalFrameDefault + 15164
45  Python                              0x000000010115da9c _PyEval_EvalCode + 444
46  Python                              0x00000001011586a0 builtin_exec + 356
47  Python                              0x00000001010c50c4 cfunction_vectorcall_FASTCALL + 88
48  Python                              0x000000010116ac4c call_function + 128
49  Python                              0x0000000101168664 _PyEval_EvalFrameDefault + 39880
50  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
51  Python                              0x000000010116ac4c call_function + 128
52  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
53  Python                              0x000000010115da9c _PyEval_EvalCode + 444
54  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
55  Python                              0x000000010116ac4c call_function + 128
56  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
57  Python                              0x000000010115da9c _PyEval_EvalCode + 444
58  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
59  Python                              0x000000010116ac4c call_function + 128
60  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
61  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
62  Python                              0x000000010116ac4c call_function + 128
63  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
64  Python                              0x000000010115da9c _PyEval_EvalCode + 444
65  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
66  Python                              0x000000010107583c _PyObject_FastCallDictTstate + 96
67  Python                              0x00000001010e85d0 slot_tp_call + 188
68  Python                              0x0000000101075590 _PyObject_MakeTpCall + 132
69  Python                              0x000000010116acd8 call_function + 268
70  Python                              0x0000000101168664 _PyEval_EvalFrameDefault + 39880
71  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
72  Python                              0x000000010116ac4c call_function + 128
73  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
74  Python                              0x000000010115da9c _PyEval_EvalCode + 444
75  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
76  Python                              0x0000000101078c98 method_vectorcall + 124
77  Python                              0x000000010116ac4c call_function + 128
78  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
79  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
80  Python                              0x000000010116ac4c call_function + 128
81  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
82  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
83  Python                              0x000000010107583c _PyObject_FastCallDictTstate + 96
84  Python                              0x00000001010e9bf4 slot_tp_init + 188
85  Python                              0x00000001010ef850 type_call + 300
86  Python                              0x0000000101075590 _PyObject_MakeTpCall + 132
87  Python                              0x000000010116acd8 call_function + 268
88  Python                              0x0000000101168664 _PyEval_EvalFrameDefault + 39880
89  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
90  Python                              0x000000010116ac4c call_function + 128
91  Python                              0x0000000101168640 _PyEval_EvalFrameDefault + 39844
92  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
93  Python                              0x000000010116ac4c call_function + 128
94  Python                              0x0000000101168640 _PyEval_EvalFrameDefault + 39844
95  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
96  Python                              0x0000000101078c98 method_vectorcall + 124
97  Python                              0x000000010116ac4c call_function + 128
98  Python                              0x0000000101168640 _PyEval_EvalFrameDefault + 39844
99  Python                              0x000000010115da9c _PyEval_EvalCode + 444
100 Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
101 Python                              0x000000010116ac4c call_function + 128
102 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
103 Python                              0x000000010115da9c _PyEval_EvalCode + 444
104 Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
105 Python                              0x000000010116ac4c call_function + 128
106 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
107 Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
108 Python                              0x000000010116ac4c call_function + 128
109 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
110 Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
111 Python                              0x000000010116ac4c call_function + 128
112 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
113 Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
114 Python                              0x000000010116ac4c call_function + 128
115 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
116 Python                              0x000000010115da9c _PyEval_EvalCode + 444
117 Python                              0x00000001011b5498 run_eval_code_obj + 136
118 Python                              0x00000001011b53ac run_mod + 112
119 Python                              0x00000001011b2be8 pyrun_file + 168
120 Python                              0x00000001011b250c pyrun_simple_file + 276
121 Python                              0x00000001011b23b8 PyRun_SimpleFileExFlags + 80
122 Python                              0x00000001011d2560 pymain_run_file + 320
123 Python                              0x00000001011d1b2c pymain_run_python + 412
124 Python                              0x00000001011d194c Py_RunMain + 24
125 Python                              0x00000001011d2f50 pymain_main + 36
126 Python                              0x00000001011d31c8 Py_BytesMain + 40
127 libdyld.dylib                       0x0000000189d85f34 start + 4
------------------------------------------------------------------------

**********************************************************************
sage -t --random-seed=0 src/sage/plot/plot3d/implicit_plot3d.py
**********************************************************************
File "src/sage/plot/plot3d/implicit_plot3d.py", line 53, in sage.plot.plot3d.implicit_plot3d.implicit_plot3d
Failed example:
    implicit_plot3d((x^2 + y^2 + z^2), (x,-2,2), (y,-2,2), (z,-2,2), plot_points=60, contour=[1,3,5],
                    region=lambda x,y,z: x<=0.2 or y>=0.2 or z<=0.2, color='aquamarine').show(viewer='tachyon')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.implicit_plot3d.implicit_plot3d[2]>", line 1, in <module>
        implicit_plot3d((x**Integer(2) + y**Integer(2) + z**Integer(2)), (x,-Integer(2),Integer(2)), (y,-Integer(2),Integer(2)), (z,-Integer(2),Integer(2)), plot_points=Integer(60), contour=[Integer(1),Integer(3),Integer(5)],
      File "sage/plot/plot3d/base.pyx", line 1765, in sage.plot.plot3d.base.Graphics3d.show (build/cythonized/sage/plot/plot3d/base.c:23154)
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "sage/plot/plot3d/base.pyx", line 181, in sage.plot.plot3d.base.Graphics3d._rich_repr_ (build/cythonized/sage/plot/plot3d/base.c:5773)
        return self._rich_repr_tachyon(output_container, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/implicit_plot3d.py", line 70, in sage.plot.plot3d.implicit_plot3d.implicit_plot3d
Failed example:
    implicit_plot3d(F, (x,-r,r), (y,-r,r), (z,-r,r), plot_points=40, color='darkkhaki').show(viewer='tachyon')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.implicit_plot3d.implicit_plot3d[6]>", line 1, in <module>
        implicit_plot3d(F, (x,-r,r), (y,-r,r), (z,-r,r), plot_points=Integer(40), color='darkkhaki').show(viewer='tachyon')
      File "sage/plot/plot3d/base.pyx", line 1765, in sage.plot.plot3d.base.Graphics3d.show (build/cythonized/sage/plot/plot3d/base.c:23154)
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "sage/plot/plot3d/base.pyx", line 181, in sage.plot.plot3d.base.Graphics3d._rich_repr_ (build/cythonized/sage/plot/plot3d/base.c:5773)
        return self._rich_repr_tachyon(output_container, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/implicit_plot3d.py", line 88, in sage.plot.plot3d.implicit_plot3d.implicit_plot3d
Failed example:
    implicit_plot3d(F, (x,-r,r), (y,-r,r), (z,-r,r), plot_points=80, color='red', smooth=False).show(viewer='tachyon')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.implicit_plot3d.implicit_plot3d[9]>", line 1, in <module>
        implicit_plot3d(F, (x,-r,r), (y,-r,r), (z,-r,r), plot_points=Integer(80), color='red', smooth=False).show(viewer='tachyon')
      File "sage/plot/plot3d/base.pyx", line 1765, in sage.plot.plot3d.base.Graphics3d.show (build/cythonized/sage/plot/plot3d/base.c:23154)
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "sage/plot/plot3d/base.pyx", line 181, in sage.plot.plot3d.base.Graphics3d._rich_repr_ (build/cythonized/sage/plot/plot3d/base.c:5773)
        return self._rich_repr_tachyon(output_container, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/implicit_plot3d.py", line 123, in sage.plot.plot3d.implicit_plot3d.implicit_plot3d
Failed example:
    implicit_plot3d(x^2+y^2+z^2, (x,-2,2), (y,-2,2), (z,-2,2), contour=4,
        plot_points=40, smooth=True, gradient=(gx, gy, gz)).show(viewer='tachyon')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.implicit_plot3d.implicit_plot3d[18]>", line 1, in <module>
        implicit_plot3d(x**Integer(2)+y**Integer(2)+z**Integer(2), (x,-Integer(2),Integer(2)), (y,-Integer(2),Integer(2)), (z,-Integer(2),Integer(2)), contour=Integer(4),
      File "sage/plot/plot3d/base.pyx", line 1765, in sage.plot.plot3d.base.Graphics3d.show (build/cythonized/sage/plot/plot3d/base.c:23154)
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "sage/plot/plot3d/base.pyx", line 181, in sage.plot.plot3d.base.Graphics3d._rich_repr_ (build/cythonized/sage/plot/plot3d/base.c:5773)
        return self._rich_repr_tachyon(output_container, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/implicit_plot3d.py", line 157, in sage.plot.plot3d.implicit_plot3d.implicit_plot3d
Failed example:
    G.show(viewer='tachyon')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.implicit_plot3d.implicit_plot3d[24]>", line 1, in <module>
        G.show(viewer='tachyon')
      File "sage/plot/plot3d/base.pyx", line 1765, in sage.plot.plot3d.base.Graphics3d.show (build/cythonized/sage/plot/plot3d/base.c:23154)
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "sage/plot/plot3d/base.pyx", line 181, in sage.plot.plot3d.base.Graphics3d._rich_repr_ (build/cythonized/sage/plot/plot3d/base.c:5773)
        return self._rich_repr_tachyon(output_container, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/implicit_plot3d.py", line 587, in sage.plot.plot3d.implicit_plot3d.implicit_plot3d
Failed example:
    implicit_plot3d(x^2 + y^2 + z^2, (x,-2,2), (y,-2,2), (z,-2,2), contour=4, viewer='tachyon')
Expected:
    Graphics3d Object
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.implicit_plot3d.implicit_plot3d[88]>", line 1, in <module>
        implicit_plot3d(x**Integer(2) + y**Integer(2) + z**Integer(2), (x,-Integer(2),Integer(2)), (y,-Integer(2),Integer(2)), (z,-Integer(2),Integer(2)), contour=Integer(4), viewer='tachyon')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics3d Object
    Timed out
**********************************************************************
Tests run before process (pid=570) timed out:
sage: var('x,y,z') ## line 36 ##
(x, y, z)
sage: implicit_plot3d(x^2+y^2+z^2==4, (x,-3,3), (y,-3,3), (z,-3,3)) ## line 41 ##
Graphics3d Object
sage: implicit_plot3d((x^2 + y^2 + z^2), (x,-2,2), (y,-2,2), (z,-2,2), plot_points=60, contour=[1,3,5],
                region=lambda x,y,z: x<=0.2 or y>=0.2 or z<=0.2, color='aquamarine').show(viewer='tachyon') ## line 53 ##
sage: T = RDF(golden_ratio) ## line 67 ##
sage: F = 2 - (cos(x+T*y) + cos(x-T*y) + cos(y+T*z) + cos(y-T*z) + cos(z-T*x) + cos(z+T*x)) ## line 68 ##
sage: r = 4.77 ## line 69 ##
sage: implicit_plot3d(F, (x,-r,r), (y,-r,r), (z,-r,r), plot_points=40, color='darkkhaki').show(viewer='tachyon') ## line 70 ##
sage: F = (x^2+9/4*y^2+z^2-1)^3 - x^2*z^3 - 9/(80)*y^2*z^3 ## line 86 ##
sage: r = 1.5 ## line 87 ##
sage: implicit_plot3d(F, (x,-r,r), (y,-r,r), (z,-r,r), plot_points=80, color='red', smooth=False).show(viewer='tachyon') ## line 88 ##
sage: T = RDF(golden_ratio) ## line 100 ##
sage: F = 2 - (cos(x + T*y) + cos(x - T*y) + cos(y + T*z) + cos(y - T*z) + cos(z - T*x) + cos(z + T*x)) ## line 101 ##
sage: r = 4.77 ## line 102 ##
sage: implicit_plot3d(F, (x,-r,r), (y,-r,r), (z,-r,r), plot_points=40, color='deepskyblue').show() ## line 103 ##
sage: implicit_plot3d(x^2 + y^2 + z^2, (x,-2,2), (y,-2,2), (z,-2,2), contour=4, color='deepskyblue', smooth=True) ## line 107 ##
Graphics3d Object
sage: gx = lambda x, y, z: -(2*x + y^2 + z^2) ## line 120 ##
sage: gy = lambda x, y, z: -(x^2 + 2*y + z^2) ## line 121 ##
sage: gz = lambda x, y, z: -(x^2 + y^2 + 2*z) ## line 122 ##
sage: implicit_plot3d(x^2+y^2+z^2, (x,-2,2), (y,-2,2), (z,-2,2), contour=4,
    plot_points=40, smooth=True, gradient=(gx, gy, gz)).show(viewer='tachyon') ## line 123 ##
sage: def metaball(x0, y0, z0): return 1 / ((x-x0)^2+(y-y0)^2+(z-z0)^2) ## line 138 ##
sage: implicit_plot3d(metaball(-0.6,0,0) + metaball(0.6,0,0), (x,-2,2), (y,-2,2), (z,-2,2), plot_points=60, contour=2, color='seagreen') ## line 139 ##
Graphics3d Object
sage: t = (sin(3*z)**2).function(x,y,z) ## line 153 ##
sage: cm = colormaps.gist_rainbow ## line 154 ##
sage: G = implicit_plot3d(x^2 + y^2 + z^2, (x,-2,2), (y,-2,2), (z,-2, 2),
                    contour=4, color=(t,cm), plot_points=100) ## line 155 ##
sage: G.show(viewer='tachyon') ## line 157 ##
sage: x, y, z = var('x,y,z') ## line 170 ##
sage: t = (x).function(x,y,z) ## line 171 ##
sage: cm = colormaps.PiYG ## line 172 ##
sage: G = implicit_plot3d(x^4 + y^2 + z^2, (x,-2,2),
  (y,-2,2),(z,-2,2), contour=4, color=(t,cm), plot_points=40) ## line 173 ##
sage: G ## line 175 ##
Graphics3d Object
sage: implicit_plot3d(x^3 + y^2 - z^2, (x,-2,2), (y,-2,2), (z,-2,2), plot_points=60, contour=0, color='lightcoral') ## line 197 ##
Graphics3d Object
sage: implicit_plot3d(-(cos(x) + cos(y) + cos(z)), (x,-4,4), (y,-4,4), (z,-4,4), color='orchid') ## line 208 ##
Graphics3d Object
sage: F = x^2 + y^2 + z^2 + cos(4*x) + cos(4*y) + cos(4*z) - 0.2 ## line 219 ##
sage: implicit_plot3d(F, (x,-2,2), (y,-2,2), (z,-2,2), color='mediumspringgreen') ## line 220 ##
Graphics3d Object
sage: F = x^2 + y^2 + z^2 + sin(4*x) + sin(4*y) + sin(4*z) - 1 ## line 232 ##
sage: implicit_plot3d(F, (x,-2,2), (y,-2,2), (z,-2,2), color='lavenderblush') ## line 233 ##
Graphics3d Object
sage: G = x^2 + y^2 + z^2 ## line 245 ##
sage: F = (G+2*y-1)*((G-2*y-1)^2-8*z^2) + 16*x*z*(G-2*y-1) ## line 246 ##
sage: implicit_plot3d(F, (x,-3,3), (y,-3.1,3.1), (z,-4,4), color='moccasin') ## line 247 ##
Graphics3d Object
sage: F = 4*x^2*(x^2+y^2+z^2+z) + y^2*(y^2+z^2-1) ## line 260 ##
sage: implicit_plot3d(F, (x,-0.5,0.5), (y,-1,1), (z,-1,1), color='deeppink') ## line 261 ##
Graphics3d Object
sage: implicit_plot3d(z - 4*x*exp(-x^2-y^2), (x,-2,2), (y,-2,2), (z,-1.7,1.7), color='darkcyan') ## line 273 ##
Graphics3d Object
sage: F = ((1/2.3)^2 * (x^2 + y^2 + z^2))^(-6) + ((1/2)^8 * (x^8 + y^8 + z^8))^6 - 1 ## line 284 ##
sage: implicit_plot3d(F, (x,-2,2), (y,-2,2), (z,-2,2), color='palevioletred') ## line 285 ##
Graphics3d Object
sage: implicit_plot3d(x^2 + y - z^2, (x,-1,1), (y,-1,1), (z,-1,1), color='darkslategray') ## line 297 ##
Graphics3d Object
sage: implicit_plot3d(x^2 + y^2 - z^2 -0.3, (x,-2,2), (y,-2,2), (z,-1.8,1.8), color='honeydew') ## line 308 ##
Graphics3d Object
sage: x, y, z , a, b, c, d = var('x,y,z,a,b,c,d') ## line 319 ##
sage: a = 3.5 ## line 320 ##
sage: b = 3 ## line 321 ##
sage: c = sqrt(a^2 - b^2) ## line 322 ##
sage: d = 2 ## line 323 ##
sage: F = (x^2 + y^2 + z^2 + b^2 - d^2)^2 - 4*(a*x-c*d)^2 - 4*b^2*y^2 ## line 324 ##
sage: implicit_plot3d(F, (x,-6,6), (y,-6,6), (z,-6,6), color='seashell') ## line 325 ##
Graphics3d Object
sage: implicit_plot3d(sin(pi*((x)^2+(y)^2))/2 + z, (x,-1,1), (y,-1,1), (z,-1,1), color='rosybrown') ## line 341 ##
Graphics3d Object
sage: implicit_plot3d((sqrt(x*x+y*y)-3)^2 + z*z - 1, (x,-4,4), (y,-4,4), (z,-1,1), color='indigo') ## line 352 ##
Graphics3d Object
sage: implicit_plot3d(abs(x) + abs(y) + abs(z) - 1, (x,-1,1), (y,-1,1), (z,-1,1), color='olive') ## line 363 ##
Graphics3d Object
sage: implicit_plot3d(x^100 + y^100 + z^100 - 1, (x,-2,2), (y,-2,2), (z,-2,2), color='lightseagreen') ## line 374 ##
Graphics3d Object
sage: implicit_plot3d((sqrt(x*x+y*y)-3)^3 + z*z - 1, (x,-4,4), (y,-4,4), (z,-6,6), color='mintcream') ## line 385 ##
Graphics3d Object
sage: F = x^4 + y^4 + z^4 - (x^2 + y^2 + z^2) ## line 396 ##
sage: implicit_plot3d(F, (x,-2,2), (y,-2,2), (z,-2,2), color='mediumvioletred') ## line 397 ##
Graphics3d Object
sage: F = x^4 + y^4 + z^4 - (x^2 + y^2 + z^2 - 0.3) ## line 409 ##
sage: implicit_plot3d(F, (x,-1.5,1.5), (y,-1.5,1.5), (z,-1.5,1.5), color='lightskyblue') ## line 410 ##
Graphics3d Object
sage: F = 2*(x^2*(3-4*x^2)^2+y^2*(3-4*y^2)^2+z^2*(3-4*z^2)^2) - 3 ## line 422 ##
sage: implicit_plot3d(F, (x,-1.3,1.3), (y,-1.3,1.3), (z,-1.3,1.3), color='darksalmon') ## line 423 ##
Graphics3d Object
sage: F_1 = 81 * (x^3+y^3+z^3) ## line 435 ##
sage: F_2 = 189 * (x^2*(y+z)+y^2*(x+z)+z^2*(x+y)) ## line 436 ##
sage: F_3 = 54 * x * y * z ## line 437 ##
sage: F_4 = 126 * (x*y+x*z+y*z) ## line 438 ##
sage: F_5 = 9 * (x^2+y^2+z^2) ## line 439 ##
sage: F_6 = 9 * (x+y+z) ## line 440 ##
sage: F = F_1 - F_2 + F_3 + F_4 - F_5 + F_6 + 1 ## line 441 ##
sage: implicit_plot3d(F, (x,-1,1), (y,-1,1), (z,-1,1), color='yellowgreen') ## line 442 ##
Graphics3d Object
sage: implicit_plot3d(x^2 +y^2 -(1-z)*z^2, (x,-1.5,1.5), (y,-1.5,1.5), (z,-1,1), color='bisque') ## line 460 ##
Graphics3d Object
sage: F = (x^8+z^30+y^8-(x^4 + z^50 + y^4 -0.3)) * (x^2+y^2+z^2-0.5) ## line 471 ##
sage: implicit_plot3d(F, (x,-1.2,1.2), (y,-1.3,1.3), (z,-1.5,1.5), color='firebrick') ## line 472 ##
Graphics3d Object
sage: F = ((x^2+y^2-1)^2+z^2) * ((y^2+z^2-1)^2+x^2) * ((z^2+x^2-1)^2+y^2)-0.075^2 * (1+3*(x^2+y^2+z^2)) ## line 484 ##
sage: implicit_plot3d(F, (x,-1.5,1.5), (y,-1.5,1.5), (z,-1.5,1.5), color='lemonchiffon') ## line 485 ##
Graphics3d Object
sage: F = 12 - ((1/2.3)^2 *(x^2 + y^2 + z^2))^-6 - ((1/2)^8 * (x^8 + y^8 + z^8))^6 ## line 497 ##
sage: implicit_plot3d(F, (x,-2,2), (y,-2,2), (z,-2,2), color='rosybrown') ## line 498 ##
Graphics3d Object
sage: implicit_plot3d((x^2+y^2-1) * (x^2+z^2-1) - 1, (x,-3,3), (y,-3,3), (z,-3,3), color='burlywood') ## line 510 ##
Graphics3d Object
sage: implicit_plot3d((x^2+y^2-1) * (x^2+z^2-1) * (y^2+z^2-1)-1, (x,-3,3), (y,-3,3), (z,-3,3), color='aqua') ## line 521 ##
Graphics3d Object
sage: implicit_plot3d(3*(cos(x)+cos(y)+cos(z)) + 4*cos(x)*cos(y)*cos(z), (x,-3,3), (y,-3,3), (z,-3,3), color='orangered') ## line 532 ##
Graphics3d Object
sage: implicit_plot3d(cos(x)*sin(y) + cos(y)*sin(z) + cos(z)*sin(x), (x,-4,4), (y,-4,4), (z,-4,4), color='sandybrown') ## line 543 ##
Graphics3d Object
sage: implicit_plot3d((x^2+y^2+z^2)^2 + 8*x*y*z - 10*(x^2+y^2+z^2) + 25, (x,-4,4), (y,-4,4), (z,-4,4), color='plum') ## line 554 ##
Graphics3d Object
sage: implicit_plot3d(x^2 + y^2 + z^2, (x,-2,2), (y,-2,2), (z,-2,2), plot_points=(10,40,40), contour=4) ## line 568 ##
Graphics3d Object
sage: implicit_plot3d(x^2 + y^2 + z^2, (x,0,2), (y,-2,2), (z,-2,2), contour=4, aspect_ratio=1) ## line 576 ##
Graphics3d Object
sage: implicit_plot3d(x^2 + y^2 + z^2, (x,-2,2), (y,0,2), (z,-2,2), contour=4, aspect_ratio=1) ## line 579 ##
Graphics3d Object
sage: implicit_plot3d(x^2 + y^2 + z^2, (x,-2,2), (y,-2,2), (z,0,2), contour=4, aspect_ratio=1) ## line 582 ##
Graphics3d Object
sage: implicit_plot3d(x^2 + y^2 + z^2, (x,-2,2), (y,-2,2), (z,-2,2), contour=4, viewer='tachyon') ## line 587 ##
doctest:warning
  File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
    err = DC.run()
  File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
    self.run_doctests()
  File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
    self.dispatcher.dispatch()
  File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
    self.parallel_dispatch()
  File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
    w.start()  # This might take some time
  File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
    super(DocTestWorker, self).start()
  File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
    self._popen = self._Popen(self)
  File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
    return _default_context.get_context().Process._Popen(process_obj)
  File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
    return Popen(process_obj)
  File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
    self._launch(process_obj)
  File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
    code = process_obj._bootstrap(parent_sentinel=child_r)
  File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
    self.run()
  File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
    task(self.options, self.outtmpfile, msgpipe, self.result_queue)
  File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
    doctests, extras = self._run(runner, options, results)
  File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
    result = runner.run(test)
  File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
    return self._run(test, compileflags, out)
  File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
    self.compile_and_execute(example, compiler, test.globs)
  File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
    exec(compiled, globs)
  File "<doctest sage.plot.plot3d.implicit_plot3d.implicit_plot3d[88]>", line 1, in <module>
    implicit_plot3d(x**Integer(2) + y**Integer(2) + z**Integer(2), (x,-Integer(2),Integer(2)), (y,-Integer(2),Integer(2)), (z,-Integer(2),Integer(2)), contour=Integer(4), viewer='tachyon')
  File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
    plain_text, rich_output = self._rich_output_formatter(obj, dict())
  File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
    rich_output = self._call_rich_repr(obj, rich_repr_kwds)
  File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
    warnings.warn(
  File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
    sw(msg.message, msg.category, msg.filename, msg.lineno,
:
sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
  Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
  Expected in: flat namespace
 in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
Graphics3d Object
sage: implicit_plot3d(x^2 + y^2 + z^2 - 5000, (x,-2,2), (y,-2,2), (z,-2,2), plot_points=6) ## line 593 ##
Graphics3d Object
sage: implicit_plot3d(max_symbolic(x, y^2) - z, (x,-2,2), (y,-2,2), (z,-2,2), plot_points=6) ## line 599 ##
------------------------------------------------------------------------
0   signals.cpython-39-darwin.so        0x0000000102959368 print_backtrace + 80
1   signals.cpython-39-darwin.so        0x000000010295cdd0 sigdie + 48
2   signals.cpython-39-darwin.so        0x000000010295ccc4 cysigs_signal_handler + 380
3   libsystem_platform.dylib            0x0000000189db1c44 _sigtramp + 56
4   Python                              0x00000001011dea8c os_waitpid + 156
5   Python                              0x00000001010c50c4 cfunction_vectorcall_FASTCALL + 88
6   Python                              0x000000010116ac4c call_function + 128
7   Python                              0x0000000101168640 _PyEval_EvalFrameDefault + 39844
8   Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
9   Python                              0x000000010116ac4c call_function + 128
10  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
11  Python                              0x000000010115da9c _PyEval_EvalCode + 444
12  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
13  Python                              0x0000000101078c98 method_vectorcall + 124
14  Python                              0x000000010116ac4c call_function + 128
15  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
16  Python                              0x000000010115da9c _PyEval_EvalCode + 444
17  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
18  Python                              0x0000000101078c98 method_vectorcall + 124
19  Python                              0x000000010116ac4c call_function + 128
20  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
21  Python                              0x000000010115da9c _PyEval_EvalCode + 444
22  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
23  Python                              0x000000010116ac4c call_function + 128
24  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
25  Python                              0x000000010115da9c _PyEval_EvalCode + 444
26  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
27  Python                              0x0000000101078c98 method_vectorcall + 124
28  Python                              0x0000000101075e40 PyVectorcall_Call + 184
29  base.cpython-39-darwin.so           0x000000012702fce4 __pyx_pf_4sage_4plot_6plot3d_4base_10Graphics3d_10_rich_repr_jmol + 7712
30  base.cpython-39-darwin.so           0x00000001270160c0 __pyx_pw_4sage_4plot_6plot3d_4base_10Graphics3d_11_rich_repr_jmol + 156
31  Python                              0x00000001010c45a4 cfunction_call + 60
32  base.cpython-39-darwin.so           0x0000000127011ff8 __pyx_pw_4sage_4plot_6plot3d_4base_10Graphics3d_7_rich_repr_ + 3572
33  Python                              0x00000001010820c4 method_vectorcall_VARARGS_KEYWORDS + 140
34  Python                              0x000000010116ac4c call_function + 128
35  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
36  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
37  Python                              0x000000010116ac4c call_function + 128
38  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
39  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
40  Python                              0x000000010116ac4c call_function + 128
41  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
42  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
43  Python                              0x0000000101078c98 method_vectorcall + 124
44  Python                              0x00000001011625d8 _PyEval_EvalFrameDefault + 15164
45  Python                              0x000000010115da9c _PyEval_EvalCode + 444
46  Python                              0x00000001011586a0 builtin_exec + 356
47  Python                              0x00000001010c50c4 cfunction_vectorcall_FASTCALL + 88
48  Python                              0x000000010116ac4c call_function + 128
49  Python                              0x0000000101168664 _PyEval_EvalFrameDefault + 39880
50  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
51  Python                              0x000000010116ac4c call_function + 128
52  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
53  Python                              0x000000010115da9c _PyEval_EvalCode + 444
54  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
55  Python                              0x000000010116ac4c call_function + 128
56  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
57  Python                              0x000000010115da9c _PyEval_EvalCode + 444
58  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
59  Python                              0x000000010116ac4c call_function + 128
60  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
61  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
62  Python                              0x000000010116ac4c call_function + 128
63  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
64  Python                              0x000000010115da9c _PyEval_EvalCode + 444
65  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
66  Python                              0x000000010107583c _PyObject_FastCallDictTstate + 96
67  Python                              0x00000001010e85d0 slot_tp_call + 188
68  Python                              0x0000000101075590 _PyObject_MakeTpCall + 132
69  Python                              0x000000010116acd8 call_function + 268
70  Python                              0x0000000101168664 _PyEval_EvalFrameDefault + 39880
71  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
72  Python                              0x000000010116ac4c call_function + 128
73  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
74  Python                              0x000000010115da9c _PyEval_EvalCode + 444
75  Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
76  Python                              0x0000000101078c98 method_vectorcall + 124
77  Python                              0x000000010116ac4c call_function + 128
78  Python                              0x00000001011686e8 _PyEval_EvalFrameDefault + 40012
79  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
80  Python                              0x000000010116ac4c call_function + 128
81  Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
82  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
83  Python                              0x000000010107583c _PyObject_FastCallDictTstate + 96
84  Python                              0x00000001010e9bf4 slot_tp_init + 188
85  Python                              0x00000001010ef850 type_call + 300
86  Python                              0x0000000101075590 _PyObject_MakeTpCall + 132
87  Python                              0x000000010116acd8 call_function + 268
88  Python                              0x0000000101168664 _PyEval_EvalFrameDefault + 39880
89  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
90  Python                              0x000000010116ac4c call_function + 128
91  Python                              0x0000000101168640 _PyEval_EvalFrameDefault + 39844
92  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
93  Python                              0x000000010116ac4c call_function + 128
94  Python                              0x0000000101168640 _PyEval_EvalFrameDefault + 39844
95  Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
96  Python                              0x0000000101078c98 method_vectorcall + 124
97  Python                              0x000000010116ac4c call_function + 128
98  Python                              0x0000000101168640 _PyEval_EvalFrameDefault + 39844
99  Python                              0x000000010115da9c _PyEval_EvalCode + 444
100 Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
101 Python                              0x000000010116ac4c call_function + 128
102 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
103 Python                              0x000000010115da9c _PyEval_EvalCode + 444
104 Python                              0x00000001010762b4 _PyFunction_Vectorcall + 364
105 Python                              0x000000010116ac4c call_function + 128
106 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
107 Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
108 Python                              0x000000010116ac4c call_function + 128
109 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
110 Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
111 Python                              0x000000010116ac4c call_function + 128
112 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
113 Python                              0x00000001010761fc _PyFunction_Vectorcall + 180
114 Python                              0x000000010116ac4c call_function + 128
115 Python                              0x00000001011685c4 _PyEval_EvalFrameDefault + 39720
116 Python                              0x000000010115da9c _PyEval_EvalCode + 444
117 Python                              0x00000001011b5498 run_eval_code_obj + 136
118 Python                              0x00000001011b53ac run_mod + 112
119 Python                              0x00000001011b2be8 pyrun_file + 168
120 Python                              0x00000001011b250c pyrun_simple_file + 276
121 Python                              0x00000001011b23b8 PyRun_SimpleFileExFlags + 80
122 Python                              0x00000001011d2560 pymain_run_file + 320
123 Python                              0x00000001011d1b2c pymain_run_python + 412
124 Python                              0x00000001011d194c Py_RunMain + 24
125 Python                              0x00000001011d2f50 pymain_main + 36
126 Python                              0x00000001011d31c8 Py_BytesMain + 40
127 libdyld.dylib                       0x0000000189d85f34 start + 4
------------------------------------------------------------------------

**********************************************************************
sage -t --random-seed=0 src/sage/manifolds/differentiable/degenerate_submanifold.py
    [339 tests, 19.81 s]
sage -t --random-seed=0 src/sage/plot/plot3d/platonic.py
**********************************************************************
File "src/sage/plot/plot3d/platonic.py", line 383, in sage.plot.plot3d.platonic.?
Failed example:
    c.show(viewer='tachyon')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.platonic.?[11]>", line 1, in <module>
        c.show(viewer='tachyon')
      File "sage/plot/plot3d/base.pyx", line 1765, in sage.plot.plot3d.base.Graphics3d.show (build/cythonized/sage/plot/plot3d/base.c:23154)
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "sage/plot/plot3d/base.pyx", line 181, in sage.plot.plot3d.base.Graphics3d._rich_repr_ (build/cythonized/sage/plot/plot3d/base.c:5773)
        return self._rich_repr_tachyon(output_container, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of  14 in sage.plot.plot3d.platonic.?
    [52 tests, 1 failure, 191.20 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/base.py
**********************************************************************
File "src/sage/geometry/polyhedron/base.py", line 897, in sage.geometry.polyhedron.base.Polyhedron_base.?
Failed example:
    square.plot()
Expected:
    Graphics object consisting of 6 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.?[5]>", line 1, in <module>
        square.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 6 graphics primitives
**********************************************************************
File "src/sage/geometry/polyhedron/base.py", line 910, in sage.geometry.polyhedron.base.Polyhedron_base.?
Failed example:
    square.plot(point=False, line='red', polygon=False)
Expected:
    Graphics object consisting of 4 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.?[10]>", line 1, in <module>
        square.plot(point=False, line='red', polygon=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 4 graphics primitives
**********************************************************************
File "src/sage/geometry/polyhedron/base.py", line 923, in sage.geometry.polyhedron.base.Polyhedron_base.?
Failed example:
    square.plot(point={'color':'red'}, line=False, polygon=(0,0,1))
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.?[15]>", line 1, in <module>
        square.plot(point={'color':'red'}, line=False, polygon=(Integer(0),Integer(0),Integer(1)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/sage/geometry/polyhedron/base.py", line 937, in sage.geometry.polyhedron.base.Polyhedron_base.?
Failed example:
    square.plot(fill='green', wireframe='red')
Expected:
    Graphics object consisting of 6 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.?[20]>", line 1, in <module>
        square.plot(fill='green', wireframe='red')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 6 graphics primitives
**********************************************************************
File "src/sage/geometry/polyhedron/base.py", line 1129, in sage.geometry.polyhedron.base.Polyhedron_base.show
Failed example:
    square.show(point='red')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.show[1]>", line 1, in <module>
        square.show(point='red')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/geometry/polyhedron/base.py", line 1131, in show
        self.plot(**kwds).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/geometry/polyhedron/base.py", line 6482, in sage.geometry.polyhedron.base.Polyhedron_base.face_lattice
Failed example:
    polytopes.hypercube(2).face_lattice().plot()
Expected:
    Graphics object consisting of 27 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.face_lattice[16]>", line 1, in <module>
        polytopes.hypercube(Integer(2)).face_lattice().plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 27 graphics primitives
**********************************************************************
3 items had failures:
   4 of 172 in sage.geometry.polyhedron.base.Polyhedron_base.?
   1 of  40 in sage.geometry.polyhedron.base.Polyhedron_base.face_lattice
   1 of   3 in sage.geometry.polyhedron.base.Polyhedron_base.show
    [1614 tests, 6 failures, 116.20 s]
sage -t --random-seed=0 src/sage/plot/plot3d/list_plot3d.py
**********************************************************************
File "src/sage/plot/plot3d/list_plot3d.py", line 86, in sage.plot.plot3d.list_plot3d.list_plot3d
Failed example:
    list_plot3d(m, color='yellow', interpolation_type='clough', frame_aspect_ratio=[1, 1, 1/3])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.list_plot3d.list_plot3d[8]>", line 1, in <module>
        list_plot3d(m, color='yellow', interpolation_type='clough', frame_aspect_ratio=[Integer(1), Integer(1), Integer(1)/Integer(3)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 188, in list_plot3d
        return list_plot3d_tuples(data, interpolation_type, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 397, in list_plot3d_tuples
        from matplotlib import tri
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/__init__.py", line 6, in <module>
        from .tricontour import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/tricontour.py", line 4, in <module>
        from matplotlib.contour import ContourSet
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/list_plot3d.py", line 91, in sage.plot.plot3d.list_plot3d.list_plot3d
Failed example:
    list_plot3d(m, color='yellow', interpolation_type='clough', frame_aspect_ratio=[1, 1, 1/3], num_points=40)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.list_plot3d.list_plot3d[9]>", line 1, in <module>
        list_plot3d(m, color='yellow', interpolation_type='clough', frame_aspect_ratio=[Integer(1), Integer(1), Integer(1)/Integer(3)], num_points=Integer(40))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 188, in list_plot3d
        return list_plot3d_tuples(data, interpolation_type, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 397, in list_plot3d_tuples
        from matplotlib import tri
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/__init__.py", line 6, in <module>
        from .tricontour import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/tricontour.py", line 4, in <module>
        from matplotlib.contour import ContourSet
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/list_plot3d.py", line 96, in sage.plot.plot3d.list_plot3d.list_plot3d
Failed example:
    list_plot3d(m, color='yellow', interpolation_type='spline', frame_aspect_ratio=[1, 1, 1/3])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.list_plot3d.list_plot3d[10]>", line 1, in <module>
        list_plot3d(m, color='yellow', interpolation_type='spline', frame_aspect_ratio=[Integer(1), Integer(1), Integer(1)/Integer(3)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 188, in list_plot3d
        return list_plot3d_tuples(data, interpolation_type, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 397, in list_plot3d_tuples
        from matplotlib import tri
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/__init__.py", line 6, in <module>
        from .tricontour import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/tricontour.py", line 4, in <module>
        from matplotlib.contour import ContourSet
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/list_plot3d.py", line 102, in sage.plot.plot3d.list_plot3d.list_plot3d
Failed example:
    list_plot3d(m, color='yellow', interpolation_type='spline', degree=5, frame_aspect_ratio=[1, 1, 1/3])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.list_plot3d.list_plot3d[11]>", line 1, in <module>
        list_plot3d(m, color='yellow', interpolation_type='spline', degree=Integer(5), frame_aspect_ratio=[Integer(1), Integer(1), Integer(1)/Integer(3)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 188, in list_plot3d
        return list_plot3d_tuples(data, interpolation_type, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 397, in list_plot3d_tuples
        from matplotlib import tri
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/__init__.py", line 6, in <module>
        from .tricontour import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/tricontour.py", line 4, in <module>
        from matplotlib.contour import ContourSet
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/list_plot3d.py", line 117, in sage.plot.plot3d.list_plot3d.list_plot3d
Failed example:
    list_plot3d(l, color='red')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.list_plot3d.list_plot3d[15]>", line 1, in <module>
        list_plot3d(l, color='red')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 207, in list_plot3d
        return list_plot3d_tuples(v, interpolation_type, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 397, in list_plot3d_tuples
        from matplotlib import tri
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/__init__.py", line 6, in <module>
        from .tricontour import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/tricontour.py", line 4, in <module>
        from matplotlib.contour import ContourSet
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/list_plot3d.py", line 126, in sage.plot.plot3d.list_plot3d.list_plot3d
Failed example:
    L = list_plot3d(l, interpolation_type='clough', color='orange', num_points=100)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.list_plot3d.list_plot3d[18]>", line 1, in <module>
        L = list_plot3d(l, interpolation_type='clough', color='orange', num_points=Integer(100))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 207, in list_plot3d
        return list_plot3d_tuples(v, interpolation_type, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 397, in list_plot3d_tuples
        from matplotlib import tri
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/__init__.py", line 6, in <module>
        from .tricontour import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/tricontour.py", line 4, in <module>
        from matplotlib.contour import ContourSet
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/list_plot3d.py", line 127, in sage.plot.plot3d.list_plot3d.list_plot3d
Failed example:
    L
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.list_plot3d.list_plot3d[19]>", line 1, in <module>
        L
    NameError: name 'L' is not defined
**********************************************************************
File "src/sage/plot/plot3d/list_plot3d.py", line 132, in sage.plot.plot3d.list_plot3d.list_plot3d
Failed example:
    any(math.isnan(c) for v in L.vertices() for c in v)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.list_plot3d.list_plot3d[20]>", line 1, in <module>
        any(math.isnan(c) for v in L.vertices() for c in v)
    NameError: name 'L' is not defined
**********************************************************************
File "src/sage/plot/plot3d/list_plot3d.py", line 152, in sage.plot.plot3d.list_plot3d.list_plot3d
Failed example:
    show(list_plot3d(pts, interpolation_type='clough'))
Expected:
    Traceback (most recent call last):
    ...
    ValueError: points with same x,y coordinates and different
    z coordinates were given. Interpolation cannot handle this.
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.list_plot3d.list_plot3d[25]>", line 1, in <module>
        show(list_plot3d(pts, interpolation_type='clough'))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 207, in list_plot3d
        return list_plot3d_tuples(v, interpolation_type, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 397, in list_plot3d_tuples
        from matplotlib import tri
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/__init__.py", line 6, in <module>
        from .tricontour import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/tricontour.py", line 4, in <module>
        from matplotlib.contour import ContourSet
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/list_plot3d.py", line 161, in sage.plot.plot3d.list_plot3d.list_plot3d
Failed example:
    show(list_plot3d(mat, interpolation_type='clough'))
Expected:
    Traceback (most recent call last):
    ...
    ValueError: we need at least 3 points to perform the interpolation
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.list_plot3d.list_plot3d[27]>", line 1, in <module>
        show(list_plot3d(mat, interpolation_type='clough'))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 188, in list_plot3d
        return list_plot3d_tuples(data, interpolation_type, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 397, in list_plot3d_tuples
        from matplotlib import tri
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/__init__.py", line 6, in <module>
        from .tricontour import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/tricontour.py", line 4, in <module>
        from matplotlib.contour import ContourSet
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/list_plot3d.py", line 311, in sage.plot.plot3d.list_plot3d.list_plot3d_array_of_arrays
Failed example:
    show(list_plot3d([[1, 1, 1, 1], [1, 2, 1, 2], [1, 1, 3, 1], [1, 2, 1, 4]], interpolation_type='spline'))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.list_plot3d.list_plot3d_array_of_arrays[2]>", line 1, in <module>
        show(list_plot3d([[Integer(1), Integer(1), Integer(1), Integer(1)], [Integer(1), Integer(2), Integer(1), Integer(2)], [Integer(1), Integer(1), Integer(3), Integer(1)], [Integer(1), Integer(2), Integer(1), Integer(4)]], interpolation_type='spline'))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 209, in list_plot3d
        return list_plot3d_array_of_arrays(v, interpolation_type, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 314, in list_plot3d_array_of_arrays
        G = list_plot3d(m, interpolation_type, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 188, in list_plot3d
        return list_plot3d_tuples(data, interpolation_type, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 397, in list_plot3d_tuples
        from matplotlib import tri
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/__init__.py", line 6, in <module>
        from .tricontour import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/tricontour.py", line 4, in <module>
        from matplotlib.contour import ContourSet
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/list_plot3d.py", line 380, in sage.plot.plot3d.list_plot3d.list_plot3d_tuples
Failed example:
    list_plot3d(m, color='yellow', interpolation_type='linear', num_points=5) # indirect doctest
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.list_plot3d.list_plot3d_tuples[2]>", line 1, in <module>
        list_plot3d(m, color='yellow', interpolation_type='linear', num_points=Integer(5)) # indirect doctest
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 188, in list_plot3d
        return list_plot3d_tuples(data, interpolation_type, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 397, in list_plot3d_tuples
        from matplotlib import tri
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/__init__.py", line 6, in <module>
        from .tricontour import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/tricontour.py", line 4, in <module>
        from matplotlib.contour import ContourSet
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/list_plot3d.py", line 385, in sage.plot.plot3d.list_plot3d.list_plot3d_tuples
Failed example:
    list_plot3d(m, color='yellow', interpolation_type='spline', frame_aspect_ratio=[1, 1, 1/3])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.list_plot3d.list_plot3d_tuples[3]>", line 1, in <module>
        list_plot3d(m, color='yellow', interpolation_type='spline', frame_aspect_ratio=[Integer(1), Integer(1), Integer(1)/Integer(3)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 188, in list_plot3d
        return list_plot3d_tuples(data, interpolation_type, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 397, in list_plot3d_tuples
        from matplotlib import tri
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/__init__.py", line 6, in <module>
        from .tricontour import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/tricontour.py", line 4, in <module>
        from matplotlib.contour import ContourSet
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/list_plot3d.py", line 390, in sage.plot.plot3d.list_plot3d.list_plot3d_tuples
Failed example:
    show(list_plot3d([[1, 1, 1], [1, 2, 1], [0, 1, 3], [1, 0, 4]], point_list=True))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.list_plot3d.list_plot3d_tuples[4]>", line 1, in <module>
        show(list_plot3d([[Integer(1), Integer(1), Integer(1)], [Integer(1), Integer(2), Integer(1)], [Integer(0), Integer(1), Integer(3)], [Integer(1), Integer(0), Integer(4)]], point_list=True))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 207, in list_plot3d
        return list_plot3d_tuples(v, interpolation_type, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 397, in list_plot3d_tuples
        from matplotlib import tri
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/__init__.py", line 6, in <module>
        from .tricontour import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/tricontour.py", line 4, in <module>
        from matplotlib.contour import ContourSet
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
3 items had failures:
  10 of  30 in sage.plot.plot3d.list_plot3d.list_plot3d
   1 of   4 in sage.plot.plot3d.list_plot3d.list_plot3d_array_of_arrays
   3 of   6 in sage.plot.plot3d.list_plot3d.list_plot3d_tuples
    [47 tests, 14 failures, 107.29 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/isogeny_class.py
    [152 tests, 37.87 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/multivectorfield.py
    [290 tests, 36.97 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_extension_leaves.py
    [72 tests, 43.16 s]
sage -t --random-seed=0 src/sage/matrix/matrix_integer_dense_hnf.py
    [125 tests, 30.37 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/vector_calculus/vector_calc_cartesian.rst
**********************************************************************
File "src/doc/en/thematic_tutorials/vector_calculus/vector_calc_cartesian.rst", line 104, in doc.en.thematic_tutorials.vector_calculus.vector_calc_cartesian
Failed example:
    v.plot(fixed_coords={y: 1}, ambient_coords=(x,z), max_range=1.5,
           scale=0.25)
Expected:
    Graphics object consisting of 81 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.vector_calculus.vector_calc_cartesian[19]>", line 1, in <module>
        v.plot(fixed_coords={y: Integer(1)}, ambient_coords=(x,z), max_range=RealNumber('1.5'),
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 81 graphics primitives
**********************************************************************
1 item had failures:
   1 of 107 in doc.en.thematic_tutorials.vector_calculus.vector_calc_cartesian
    [106 tests, 1 failure, 40.08 s]
sage -t --random-seed=0 src/sage/calculus/tests.py
    [82 tests, 12.39 s]
sage -t --random-seed=0 src/sage/symbolic/integration/integral.py
    [212 tests, 9.61 s]
sage -t --random-seed=0 src/sage/plot/plot3d/parametric_surface.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/vector_calculus/vector_calc_advanced.rst
    [106 tests, 27.44 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/vector_calculus/vector_calc_change.rst
**********************************************************************
File "src/doc/en/thematic_tutorials/vector_calculus/vector_calc_change.rst", line 167, in doc.en.thematic_tutorials.vector_calculus.vector_calc_change
Failed example:
    spherical.plot(cartesian, fixed_coords={th: pi/2}, ambient_coords=(x,y),
                   color={r:'red', th:'green', ph:'orange'})
Expected:
    Graphics object consisting of 18 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.vector_calculus.vector_calc_change[28]>", line 1, in <module>
        spherical.plot(cartesian, fixed_coords={th: pi/Integer(2)}, ambient_coords=(x,y),
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 18 graphics primitives
**********************************************************************
1 item had failures:
   1 of 113 in doc.en.thematic_tutorials.vector_calculus.vector_calc_change
    [112 tests, 1 failure, 20.66 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/ell_rational_field.py
**********************************************************************
File "src/sage/schemes/elliptic_curves/ell_rational_field.py", line 5023, in sage.schemes.elliptic_curves.ell_rational_field.EllipticCurve_rational_field.isogeny_graph
Failed example:
    G.plot(edge_labels=True)
Expected:
    Graphics object consisting of 23 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.schemes.elliptic_curves.ell_rational_field.EllipticCurve_rational_field.isogeny_graph[4]>", line 1, in <module>
        G.plot(edge_labels=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 23 graphics primitives
**********************************************************************
1 item had failures:
   1 of   6 in sage.schemes.elliptic_curves.ell_rational_field.EllipticCurve_rational_field.isogeny_graph
    [854 tests, 1 failure, 40.57 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/integrated_curve.py
**********************************************************************
File "src/sage/manifolds/differentiable/integrated_curve.py", line 52, in sage.manifolds.differentiable.integrated_curve
Failed example:
    graph + p_plot + v_plot
Expected:
    Graphics object consisting of 5 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.manifolds.differentiable.integrated_curve[15]>", line 1, in <module>
        graph + p_plot + v_plot
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 5 graphics primitives
**********************************************************************
File "src/sage/manifolds/differentiable/integrated_curve.py", line 1571, in sage.manifolds.differentiable.integrated_curve.IntegratedCurve.?
Failed example:
    fig
Expected:
    Graphics object consisting of 43 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.manifolds.differentiable.integrated_curve.IntegratedCurve.?[23]>", line 1, in <module>
        fig
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 43 graphics primitives
**********************************************************************
File "src/sage/manifolds/differentiable/integrated_curve.py", line 3180, in sage.manifolds.differentiable.integrated_curve.IntegratedAutoparallelCurve
Failed example:
    c.plot_integrated(interpolation_key='interp-angle',
            chart=mercator, thickness=1, display_tangent=True,
            scale=0.2, width_tangent=0.2)
Expected:
    Graphics object consisting of 11 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.manifolds.differentiable.integrated_curve.IntegratedAutoparallelCurve[37]>", line 1, in <module>
        c.plot_integrated(interpolation_key='interp-angle',
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 11 graphics primitives
**********************************************************************
File "src/sage/manifolds/differentiable/integrated_curve.py", line 3312, in sage.manifolds.differentiable.integrated_curve.IntegratedAutoparallelCurve
Failed example:
    graph2D_mercator_angle_curve + graph2D_mercator_loxo
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.manifolds.differentiable.integrated_curve.IntegratedAutoparallelCurve[45]>", line 1, in <module>
        graph2D_mercator_angle_curve + graph2D_mercator_loxo
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
3 items had failures:
   1 of  22 in sage.manifolds.differentiable.integrated_curve
   2 of  50 in sage.manifolds.differentiable.integrated_curve.IntegratedAutoparallelCurve
   1 of 131 in sage.manifolds.differentiable.integrated_curve.IntegratedCurve.?
    [413 tests, 4 failures, 57.23 s]
sage -t --random-seed=0 src/sage/plot/graphics.py
**********************************************************************
File "src/sage/plot/graphics.py", line 143, in sage.plot.graphics.Graphics
Failed example:
    G.show(figsize=[5,5])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics[6]>", line 1, in <module>
        G.show(figsize=[Integer(5),Integer(5)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 164, in sage.plot.graphics.Graphics
Failed example:
    g2.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics[12]>", line 1, in <module>
        g2.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 214, in sage.plot.graphics.Graphics.set_aspect_ratio
Failed example:
    P = plot(sqrt(1-x^2),(x,-1,1)); P
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.set_aspect_ratio[0]>", line 1, in <module>
        P = plot(sqrt(Integer(1)-x**Integer(2)),(x,-Integer(1),Integer(1))); P
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/graphics.py", line 943, in sage.plot.graphics.Graphics._repr_
Failed example:
    P.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics._repr_[1]>", line 1, in <module>
        P.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 978, in sage.plot.graphics.Graphics._rich_repr_
Failed example:
    g._rich_repr_(dm)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics._rich_repr_[3]>", line 1, in <module>
        g._rich_repr_(dm)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1330, in sage.plot.graphics.Graphics._set_extra_kwds
Failed example:
    g.show() # Now the (blank) plot will be extra large
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics._set_extra_kwds[4]>", line 1, in <module>
        g.show() # Now the (blank) plot will be extra large
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1353, in sage.plot.graphics.Graphics._set_scale
Failed example:
    fig = p.matplotlib()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics._set_scale[1]>", line 1, in <module>
        fig = p.matplotlib()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1354, in sage.plot.graphics.Graphics._set_scale
Failed example:
    ax = fig.get_axes()[0]
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics._set_scale[2]>", line 1, in <module>
        ax = fig.get_axes()[Integer(0)]
    NameError: name 'fig' is not defined
**********************************************************************
File "src/sage/plot/graphics.py", line 1355, in sage.plot.graphics.Graphics._set_scale
Failed example:
    p._set_scale(ax, scale='linear', base=2)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics._set_scale[3]>", line 1, in <module>
        p._set_scale(ax, scale='linear', base=Integer(2))
    NameError: name 'ax' is not defined
**********************************************************************
File "src/sage/plot/graphics.py", line 1357, in sage.plot.graphics.Graphics._set_scale
Failed example:
    p._set_scale(ax, scale='semilogy', base=2)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics._set_scale[4]>", line 1, in <module>
        p._set_scale(ax, scale='semilogy', base=Integer(2))
    NameError: name 'ax' is not defined
**********************************************************************
File "src/sage/plot/graphics.py", line 1359, in sage.plot.graphics.Graphics._set_scale
Failed example:
    p._set_scale(ax, scale=('loglog', 2, 3))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics._set_scale[5]>", line 1, in <module>
        p._set_scale(ax, scale=('loglog', Integer(2), Integer(3)))
    NameError: name 'ax' is not defined
**********************************************************************
File "src/sage/plot/graphics.py", line 1361, in sage.plot.graphics.Graphics._set_scale
Failed example:
    p._set_scale(ax, scale=['semilogx', 2])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics._set_scale[6]>", line 1, in <module>
        p._set_scale(ax, scale=['semilogx', Integer(2)])
    NameError: name 'ax' is not defined
**********************************************************************
File "src/sage/plot/graphics.py", line 1366, in sage.plot.graphics.Graphics._set_scale
Failed example:
    p._set_scale(ax, 'log')
Expected:
    Traceback (most recent call last):
    ...
    ValueError: The scale must be one of 'linear', 'loglog', 'semilogx' or 'semilogy' -- got 'log'
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics._set_scale[7]>", line 1, in <module>
        p._set_scale(ax, 'log')
    NameError: name 'ax' is not defined
**********************************************************************
File "src/sage/plot/graphics.py", line 1370, in sage.plot.graphics.Graphics._set_scale
Failed example:
    p._set_scale(ax, ('loglog', 1))
Expected:
    Traceback (most recent call last):
    ...
    ValueError: The base of the logarithm must be greater than 1
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics._set_scale[8]>", line 1, in <module>
        p._set_scale(ax, ('loglog', Integer(1)))
    NameError: name 'ax' is not defined
**********************************************************************
File "src/sage/plot/graphics.py", line 1717, in sage.plot.graphics.Graphics.show
Failed example:
    c.show(xmin=-1, xmax=3, ymin=-1, ymax=3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[1]>", line 1, in <module>
        c.show(xmin=-Integer(1), xmax=Integer(3), ymin=-Integer(1), ymax=Integer(3))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1723, in sage.plot.graphics.Graphics.show
Failed example:
    p.show(figsize=[327,10],dpi=100)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[3]>", line 1, in <module>
        p.show(figsize=[Integer(327),Integer(10)],dpi=Integer(100))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1724, in sage.plot.graphics.Graphics.show
Failed example:
    p.show(figsize=[328,10],dpi=80)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[4]>", line 1, in <module>
        p.show(figsize=[Integer(328),Integer(10)],dpi=Integer(80))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1728, in sage.plot.graphics.Graphics.show
Failed example:
    show(plot(sin,-4,4), axes=False)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[5]>", line 1, in <module>
        show(plot(sin,-Integer(4),Integer(4)), axes=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1733, in sage.plot.graphics.Graphics.show
Failed example:
    show(plot(sin,-4,4), axes_labels=('$x$','$y$'))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[6]>", line 1, in <module>
        show(plot(sin,-Integer(4),Integer(4)), axes_labels=('$x$','$y$'))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1737, in sage.plot.graphics.Graphics.show
Failed example:
    show(plot(sin,-4,4), title=r'A plot of $\sin(x)$')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[7]>", line 1, in <module>
        show(plot(sin,-Integer(4),Integer(4)), title=r'A plot of $\sin(x)$')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1761, in sage.plot.graphics.Graphics.show
Failed example:
    show(plot(sin,-4,4), frame=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[9]>", line 1, in <module>
        show(plot(sin,-Integer(4),Integer(4)), frame=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1773, in sage.plot.graphics.Graphics.show
Failed example:
    p.show(legend_options={'back_color': (0.9,0.9,0.9),
                           'shadow': False})
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[12]>", line 1, in <module>
        p.show(legend_options={'back_color': (RealNumber('0.9'),RealNumber('0.9'),RealNumber('0.9')),
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1780, in sage.plot.graphics.Graphics.show
Failed example:
    G.show(scale='semilogy')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[14]>", line 1, in <module>
        G.show(scale='semilogy')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1791, in sage.plot.graphics.Graphics.show
Failed example:
    G.show(scale='semilogy', base=(3,2)) # base ignored for x-axis
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[15]>", line 1, in <module>
        G.show(scale='semilogy', base=(Integer(3),Integer(2))) # base ignored for x-axis
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1804, in sage.plot.graphics.Graphics.show
Failed example:
    G.show(scale='semilogx', base=float(e)) # base is e
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[16]>", line 1, in <module>
        G.show(scale='semilogx', base=float(e)) # base is e
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1815, in sage.plot.graphics.Graphics.show
Failed example:
    G.show(scale='loglog')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[18]>", line 1, in <module>
        G.show(scale='loglog')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1819, in sage.plot.graphics.Graphics.show
Failed example:
    disk((5,5), 4, (0, 3*pi/2)).show(scale='loglog',base=2)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[19]>", line 1, in <module>
        disk((Integer(5),Integer(5)), Integer(4), (Integer(0), Integer(3)*pi/Integer(2))).show(scale='loglog',base=Integer(2))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1825, in sage.plot.graphics.Graphics.show
Failed example:
    G.show(scale='semilogx',base=2)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[22]>", line 1, in <module>
        G.show(scale='semilogx',base=Integer(2))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1832, in sage.plot.graphics.Graphics.show
Failed example:
    G.show(flip_x=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[24]>", line 1, in <module>
        G.show(flip_x=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1833, in sage.plot.graphics.Graphics.show
Failed example:
    G.show(flip_y=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[25]>", line 1, in <module>
        G.show(flip_y=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1840, in sage.plot.graphics.Graphics.show
Failed example:
    c.show(gridlines=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[27]>", line 1, in <module>
        c.show(gridlines=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1841, in sage.plot.graphics.Graphics.show
Failed example:
    c.show(gridlines="automatic")
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[28]>", line 1, in <module>
        c.show(gridlines="automatic")
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1842, in sage.plot.graphics.Graphics.show
Failed example:
    c.show(gridlines="major")
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[29]>", line 1, in <module>
        c.show(gridlines="major")
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1851, in sage.plot.graphics.Graphics.show
Failed example:
    p.show(gridlines="minor")
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[33]>", line 1, in <module>
        p.show(gridlines="minor")
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1858, in sage.plot.graphics.Graphics.show
Failed example:
    p.show(gridlines=[None, "automatic"])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[35]>", line 1, in <module>
        p.show(gridlines=[None, "automatic"])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1859, in sage.plot.graphics.Graphics.show
Failed example:
    p.show(gridlines=["minor", False])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[36]>", line 1, in <module>
        p.show(gridlines=["minor", False])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1868, in sage.plot.graphics.Graphics.show
Failed example:
    p.show(gridlines=[[1,0],[-1,0,1]])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[39]>", line 1, in <module>
        p.show(gridlines=[[Integer(1),Integer(0)],[-Integer(1),Integer(0),Integer(1)]])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1886, in sage.plot.graphics.Graphics.show
Failed example:
    p.show(gridlines=[xlines, [0]], frame=True, axes=False)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[44]>", line 1, in <module>
        p.show(gridlines=[xlines, [Integer(0)]], frame=True, axes=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1893, in sage.plot.graphics.Graphics.show
Failed example:
    b.show(gridlines=([-1,-0.5,..,4],True),
        gridlinesstyle=dict(color="blue", linestyle=":"))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[46]>", line 1, in <module>
        b.show(gridlines=((ellipsis_range(-Integer(1),-RealNumber('0.5'),Ellipsis,Integer(4))),True),
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1902, in sage.plot.graphics.Graphics.show
Failed example:
    p.show(gridlines=True,
        hgridlinesstyle=dict(color="orange", linewidth=1.0),
        vgridlinesstyle=dict(color="blue", linestyle=":"))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[48]>", line 1, in <module>
        p.show(gridlines=True,
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1913, in sage.plot.graphics.Graphics.show
Failed example:
    p.show(gridlines=(
       [
        (1,{"color":"red","linestyle":":"}),
        (0,{"color":"blue","linestyle":"--"})
       ],
       [
        (-1,{"color":"red","linestyle":":"}),
        (0,{"color":"blue","linestyle":"--"}),
        (1,{"color":"red","linestyle":":"}),
       ]
       ),
       gridlinesstyle=dict(marker='x',color="black"))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[51]>", line 1, in <module>
        p.show(gridlines=(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1932, in sage.plot.graphics.Graphics.show
Failed example:
    c.show(gridlines=True, gridlinesstyle={'linestyle':':','linewidth':1, 'color':'red'})
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[54]>", line 1, in <module>
        c.show(gridlines=True, gridlinesstyle={'linestyle':':','linewidth':Integer(1), 'color':'red'})
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1939, in sage.plot.graphics.Graphics.show
Failed example:
    matrix_plot(M).show(gridlines=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[56]>", line 1, in <module>
        matrix_plot(M).show(gridlines=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 1951, in sage.plot.graphics.Graphics.show
Failed example:
    plot(sin(x), (x, -pi, pi),thickness=2)+point((pi, -1), pointsize=15)
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[57]>", line 1, in <module>
        plot(sin(x), (x, -pi, pi),thickness=Integer(2))+point((pi, -Integer(1)), pointsize=Integer(15))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/sage/plot/graphics.py", line 2007, in sage.plot.graphics.Graphics.show
Failed example:
    plot(x^2,(x,1,8),ticks=6).show()
Expected:
    Traceback (most recent call last):
    ...
    ValueError: Expand the range of the independent variable to
    allow two multiples of your tick locator (option `ticks`).
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[67]>", line 1, in <module>
        plot(x**Integer(2),(x,Integer(1),Integer(8)),ticks=Integer(6)).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 2055, in sage.plot.graphics.Graphics.show
Failed example:
    plot(x**2, (x,0,2), ticks=[[2], None], tick_formatter=[["$x_1$","$x_2$"], None]).show()
Expected:
    Traceback (most recent call last):
    ...
    ValueError: If the first component of the list `tick_formatter` is a list then the first component of `ticks` must also be a list of equal length.
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[74]>", line 1, in <module>
        plot(x**Integer(2), (x,Integer(0),Integer(2)), ticks=[[Integer(2)], None], tick_formatter=[["$x_1$","$x_2$"], None]).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 2070, in sage.plot.graphics.Graphics.show
Failed example:
    list_plot_loglog([(1,2),(2,3)], plotjoined=True, ticks=[[1],[1]])
Expected:
    doctest:...: UserWarning: The x-axis contains fewer than 2 ticks;
    the logarithmic scale of the plot may not be apparent to the reader.
    doctest:...: UserWarning: The y-axis contains fewer than 2 ticks;
    the logarithmic scale of the plot may not be apparent to the reader.
    Graphics object consisting of 1 graphics primitive
Got:
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/graphics.py", line 2092, in sage.plot.graphics.Graphics.show
Failed example:
    plot(x, -4, 4, title='Plot x', title_pos=0.05)
Expected:
    doctest:...: ...RichReprWarning: Exception in _rich_repr_ while displaying object: 'title_pos' must be a list or tuple of two real numbers.
    Graphics object consisting of 1 graphics primitive
Got:
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/graphics.py", line 2121, in sage.plot.graphics.Graphics.show
Failed example:
    P.show(figsize=[-1,1])
Expected:
    Traceback (most recent call last):
    ...
    ValueError: figsize should be positive numbers, not -1.0 and 1.0
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[81]>", line 1, in <module>
        P.show(figsize=[-Integer(1),Integer(1)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 2125, in sage.plot.graphics.Graphics.show
Failed example:
    P.show(figsize=-1)
Expected:
    Traceback (most recent call last):
    ...
    ValueError: figsize should be positive, not -1.0
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[82]>", line 1, in <module>
        P.show(figsize=-Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 2129, in sage.plot.graphics.Graphics.show
Failed example:
    P.show(figsize=x^2)
Expected:
    Traceback (most recent call last):
    ...
    TypeError: figsize should be a positive number, not x^2
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[83]>", line 1, in <module>
        P.show(figsize=x**Integer(2))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 2133, in sage.plot.graphics.Graphics.show
Failed example:
    P.show(figsize=[2,3,4])
Expected:
    Traceback (most recent call last):
    ...
    ValueError: figsize should be a positive number or a list of two positive numbers, not [2, 3, 4]
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[84]>", line 1, in <module>
        P.show(figsize=[Integer(2),Integer(3),Integer(4)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 2137, in sage.plot.graphics.Graphics.show
Failed example:
    P.show(figsize=[sqrt(2),sqrt(3)])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.show[85]>", line 1, in <module>
        P.show(figsize=[sqrt(Integer(2)),sqrt(Integer(3))])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 2346, in sage.plot.graphics.Graphics.?
Failed example:
    from matplotlib.figure import Figure
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.?[0]>", line 1, in <module>
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 2348, in sage.plot.graphics.Graphics.?
Failed example:
    subplot = Figure().add_subplot(111)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.?[2]>", line 1, in <module>
        subplot = Figure().add_subplot(Integer(111))
    NameError: name 'Figure' is not defined
**********************************************************************
File "src/sage/plot/graphics.py", line 2349, in sage.plot.graphics.Graphics.?
Failed example:
    p._objects[0]._render_on_subplot(subplot)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.?[3]>", line 1, in <module>
        p._objects[Integer(0)]._render_on_subplot(subplot)
    NameError: name 'subplot' is not defined
**********************************************************************
File "src/sage/plot/graphics.py", line 2350, in sage.plot.graphics.Graphics.?
Failed example:
    p._matplotlib_tick_formatter(subplot, **d)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.?[4]>", line 1, in <module>
        p._matplotlib_tick_formatter(subplot, **d)
    NameError: name 'subplot' is not defined
**********************************************************************
File "src/sage/plot/graphics.py", line 2644, in sage.plot.graphics.Graphics.?
Failed example:
    print(c.matplotlib())
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.?[1]>", line 1, in <module>
        print(c.matplotlib())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 2653, in sage.plot.graphics.Graphics.?
Failed example:
    figure = p.matplotlib()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.?[3]>", line 1, in <module>
        figure = p.matplotlib()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 2654, in sage.plot.graphics.Graphics.?
Failed example:
    axes = figure.axes[0]
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.?[4]>", line 1, in <module>
        axes = figure.axes[Integer(0)]
    NameError: name 'figure' is not defined
**********************************************************************
File "src/sage/plot/graphics.py", line 2661, in sage.plot.graphics.Graphics.?
Failed example:
    figure = p.matplotlib()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.?[6]>", line 1, in <module>
        figure = p.matplotlib()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 2663, in sage.plot.graphics.Graphics.?
Failed example:
    figure = p.matplotlib()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.?[8]>", line 1, in <module>
        figure = p.matplotlib()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 2674, in sage.plot.graphics.Graphics.?
Failed example:
    pm = p.matplotlib()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.?[13]>", line 1, in <module>
        pm = p.matplotlib()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 2675, in sage.plot.graphics.Graphics.?
Failed example:
    pm = p.matplotlib(legend_options={'font_size':'small'})
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.?[14]>", line 1, in <module>
        pm = p.matplotlib(legend_options={'font_size':'small'})
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 2685, in sage.plot.graphics.Graphics.?
Failed example:
    plot(x, typeset='garbage')
Expected:
    doctest:...: ...RichReprWarning: Exception in _rich_repr_ while
    displaying object: typeset must be set to one of 'default',
    'latex', or 'type1'; got 'garbage'.
    Graphics object consisting of 1 graphics primitive
Got:
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/graphics.py", line 2702, in sage.plot.graphics.Graphics.?
Failed example:
    sub, = p.matplotlib(flip_y=True, flip_x=True).axes
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.?[18]>", line 1, in <module>
        sub, = p.matplotlib(flip_y=True, flip_x=True).axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 2703, in sage.plot.graphics.Graphics.?
Failed example:
    xmin, xmax = sub.get_xlim()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.?[19]>", line 1, in <module>
        xmin, xmax = sub.get_xlim()
    NameError: name 'sub' is not defined
**********************************************************************
File "src/sage/plot/graphics.py", line 2704, in sage.plot.graphics.Graphics.?
Failed example:
    ymin, ymax = sub.get_ylim()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.?[20]>", line 1, in <module>
        ymin, ymax = sub.get_ylim()
    NameError: name 'sub' is not defined
**********************************************************************
File "src/sage/plot/graphics.py", line 2705, in sage.plot.graphics.Graphics.?
Failed example:
    xmin > xmax, ymin > ymax
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.?[21]>", line 1, in <module>
        xmin > xmax, ymin > ymax
    NameError: name 'xmin' is not defined
**********************************************************************
File "src/sage/plot/graphics.py", line 3199, in sage.plot.graphics.Graphics.save_image
Failed example:
    c.save_image(filename, xmin=-1, xmax=3, ymin=-1, ymax=3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.save_image[2]>", line 1, in <module>
        c.save_image(filename, xmin=-Integer(1), xmax=Integer(3), ymin=-Integer(1), ymax=Integer(3))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3201, in save_image
        self.save(filename, *args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 3243, in sage.plot.graphics.Graphics.save
Failed example:
    c.save(filename, xmin=-1, xmax=3, ymin=-1, ymax=3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.save[2]>", line 1, in <module>
        c.save(filename, xmin=-Integer(1), xmax=Integer(3), ymin=-Integer(1), ymax=Integer(3))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 3247, in sage.plot.graphics.Graphics.save
Failed example:
    c.save(filename, figsize=5, xmin=-1, xmax=3, ymin=-1, ymax=3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.save[3]>", line 1, in <module>
        c.save(filename, figsize=Integer(5), xmin=-Integer(1), xmax=Integer(3), ymin=-Integer(1), ymax=Integer(3))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 3254, in sage.plot.graphics.Graphics.save
Failed example:
    c.save(filename, figsize=[8,4], fig_tight=False,
          xmin=-1, xmax=3, ymin=-1, ymax=3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.save[4]>", line 1, in <module>
        c.save(filename, figsize=[Integer(8),Integer(4)], fig_tight=False,
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 3260, in sage.plot.graphics.Graphics.save
Failed example:
    plot(x^2 - 5, (x, 0, 5), ymin=0).save(tmp_filename(ext='.png'))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.save[5]>", line 1, in <module>
        plot(x**Integer(2) - Integer(5), (x, Integer(0), Integer(5)), ymin=Integer(0)).save(tmp_filename(ext='.png'))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 3277, in sage.plot.graphics.Graphics.save
Failed example:
    P.save(filename)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.save[11]>", line 1, in <module>
        P.save(filename)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/graphics.py", line 3286, in sage.plot.graphics.Graphics.save
Failed example:
    a.save(filename)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.graphics.Graphics.save[15]>", line 1, in <module>
        a.save(filename)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
10 items had failures:
   2 of  16 in sage.plot.graphics.Graphics
  16 of  29 in sage.plot.graphics.Graphics.?
   1 of   8 in sage.plot.graphics.Graphics._repr_
   1 of   5 in sage.plot.graphics.Graphics._rich_repr_
   1 of   6 in sage.plot.graphics.Graphics._set_extra_kwds
   8 of  10 in sage.plot.graphics.Graphics._set_scale
   6 of  18 in sage.plot.graphics.Graphics.save
   1 of   4 in sage.plot.graphics.Graphics.save_image
   1 of   9 in sage.plot.graphics.Graphics.set_aspect_ratio
  39 of  87 in sage.plot.graphics.Graphics.show
    [392 tests, 76 failures, 11.07 s]
sage -t --random-seed=0 src/sage/combinat/root_system/root_lattice_realizations.py
**********************************************************************
File "src/sage/combinat/root_system/root_lattice_realizations.py", line 2428, in sage.combinat.root_system.root_lattice_realizations.RootLatticeRealizations.ParentMethods.plot_reflection_hyperplanes
Failed example:
    RootSystem(["A",2,1]).ambient_space().plot_reflection_hyperplanes()
Expected:
    Graphics object consisting of 6 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.root_system.root_lattice_realizations.RootLatticeRealizations.ParentMethods.plot_reflection_hyperplanes[0]>", line 1, in <module>
        RootSystem(["A",Integer(2),Integer(1)]).ambient_space().plot_reflection_hyperplanes()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 6 graphics primitives
**********************************************************************
File "src/sage/combinat/root_system/root_lattice_realizations.py", line 2442, in sage.combinat.root_system.root_lattice_realizations.RootLatticeRealizations.ParentMethods.plot_reflection_hyperplanes
Failed example:
    RootSystem(["A",2]).root_lattice().plot_reflection_hyperplanes()
Expected:
    Graphics object consisting of 4 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.root_system.root_lattice_realizations.RootLatticeRealizations.ParentMethods.plot_reflection_hyperplanes[7]>", line 1, in <module>
        RootSystem(["A",Integer(2)]).root_lattice().plot_reflection_hyperplanes()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 4 graphics primitives
**********************************************************************
File "src/sage/combinat/root_system/root_lattice_realizations.py", line 2573, in sage.combinat.root_system.root_lattice_realizations.RootLatticeRealizations.ParentMethods.plot_fundamental_chamber
Failed example:
    RootSystem(["B",2]).ambient_space().plot_fundamental_chamber()
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.root_system.root_lattice_realizations.RootLatticeRealizations.ParentMethods.plot_fundamental_chamber[0]>", line 1, in <module>
        RootSystem(["B",Integer(2)]).ambient_space().plot_fundamental_chamber()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/combinat/root_system/root_lattice_realizations.py", line 2838, in sage.combinat.root_system.root_lattice_realizations.RootLatticeRealizations.ParentMethods.plot_bounding_box
Failed example:
    L.plot_bounding_box()
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.root_system.root_lattice_realizations.RootLatticeRealizations.ParentMethods.plot_bounding_box[1]>", line 1, in <module>
        L.plot_bounding_box()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/combinat/root_system/root_lattice_realizations.py", line 3055, in sage.combinat.root_system.root_lattice_realizations.RootLatticeRealizations.ParentMethods.?
Failed example:
    L.plot_fundamental_weights() + L.plot_mv_polytope(p)
Expected:
    Graphics object consisting of 14 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.root_system.root_lattice_realizations.RootLatticeRealizations.ParentMethods.?[3]>", line 1, in <module>
        L.plot_fundamental_weights() + L.plot_mv_polytope(p)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 14 graphics primitives
**********************************************************************
File "src/sage/combinat/root_system/root_lattice_realizations.py", line 3133, in sage.combinat.root_system.root_lattice_realizations.RootLatticeRealizations.ParentMethods.?
Failed example:
    L.plot_crystal(C, plot_labels='multiplicities')
Expected:
    Graphics object consisting of 15 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.root_system.root_lattice_realizations.RootLatticeRealizations.ParentMethods.?[2]>", line 1, in <module>
        L.plot_crystal(C, plot_labels='multiplicities')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 15 graphics primitives
**********************************************************************
File "src/sage/combinat/root_system/root_lattice_realizations.py", line 3137, in sage.combinat.root_system.root_lattice_realizations.RootLatticeRealizations.ParentMethods.?
Failed example:
    p.show(figsize=15)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.root_system.root_lattice_realizations.RootLatticeRealizations.ParentMethods.?[5]>", line 1, in <module>
        p.show(figsize=Integer(15))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
4 items had failures:
   3 of  21 in sage.combinat.root_system.root_lattice_realizations.RootLatticeRealizations.ParentMethods.?
   1 of   4 in sage.combinat.root_system.root_lattice_realizations.RootLatticeRealizations.ParentMethods.plot_bounding_box
   1 of  10 in sage.combinat.root_system.root_lattice_realizations.RootLatticeRealizations.ParentMethods.plot_fundamental_chamber
   2 of  14 in sage.combinat.root_system.root_lattice_realizations.RootLatticeRealizations.ParentMethods.plot_reflection_hyperplanes
    [633 tests, 7 failures, 150.27 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/gal_reps_number_field.py
    [188 tests, 25.82 s]
sage -t --random-seed=0 src/sage/matrix/matrix_gfpn_dense.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/modular/modform/element.py
    [436 tests, 21.36 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/vector_calculus/vector_calc_curvilinear.rst
    [76 tests, 23.28 s]
sage -t --random-seed=0 src/sage/matrix/matrix_gfpn_dense.pyx
    [188 tests, 33.03 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/isogeny_small_degree.py
    [293 tests, 24.08 s]
sage -t --random-seed=0 src/sage/structure/sage_object.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/structure/sage_object.pyx
    [118 tests, 3.66 s]
sage -t --random-seed=0 src/sage/tests/cmdline.py
    [227 tests, 104.01 s]
sage -t --random-seed=0 src/sage/combinat/root_system/plot.py
**********************************************************************
File "src/sage/combinat/root_system/plot.py", line 32, in sage.combinat.root_system.plot
Failed example:
    L.plot()
Expected:
    Graphics object consisting of 13 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.root_system.plot[1]>", line 1, in <module>
        L.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 13 graphics primitives
**********************************************************************
File "src/sage/combinat/root_system/plot.py", line 75, in sage.combinat.root_system.plot
Failed example:
    L.plot(reflection_hyperplanes="all")
Expected:
    Graphics object consisting of 21 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.root_system.plot[5]>", line 1, in <module>
        L.plot(reflection_hyperplanes="all")
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 21 graphics primitives
**********************************************************************
File "src/sage/combinat/root_system/plot.py", line 110, in sage.combinat.root_system.plot
Failed example:
    L.plot(roots="all", reflection_hyperplanes="all").show(figsize=15)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.root_system.plot[7]>", line 1, in <module>
        L.plot(roots="all", reflection_hyperplanes="all").show(figsize=Integer(15))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/combinat/root_system/plot.py", line 311, in sage.combinat.root_system.plot
Failed example:
    L.plot(roots=first_positive_roots, affine=False, alcoves=False)
Expected:
    Graphics object consisting of 24 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.root_system.plot[28]>", line 1, in <module>
        L.plot(roots=first_positive_roots, affine=False, alcoves=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 24 graphics primitives
**********************************************************************
File "src/sage/combinat/root_system/plot.py", line 466, in sage.combinat.root_system.plot
Failed example:
    L.plot_roots() + L.plot_reflection_hyperplanes()
Expected:
    Graphics object consisting of 12 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.root_system.plot[50]>", line 1, in <module>
        L.plot_roots() + L.plot_reflection_hyperplanes()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 12 graphics primitives
**********************************************************************
File "src/sage/combinat/root_system/plot.py", line 526, in sage.combinat.root_system.plot
Failed example:
    p.show(figsize=20)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.root_system.plot[58]>", line 1, in <module>
        p.show(figsize=Integer(20))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/combinat/root_system/plot.py", line 683, in sage.combinat.root_system.plot
Failed example:
    p
Expected:
    Graphics object consisting of 30 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.root_system.plot[81]>", line 1, in <module>
        p
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 30 graphics primitives
**********************************************************************
File "src/sage/combinat/root_system/plot.py", line 754, in sage.combinat.root_system.plot
Failed example:
    p.show(figsize=15)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.root_system.plot[99]>", line 1, in <module>
        p.show(figsize=Integer(15))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/combinat/root_system/plot.py", line 1269, in sage.combinat.root_system.plot.PlotOptions.family_of_vectors
Failed example:
    p = options.family_of_vectors(alpha); p
Expected:
    Graphics object consisting of 4 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.root_system.plot.PlotOptions.family_of_vectors[3]>", line 1, in <module>
        p = options.family_of_vectors(alpha); p
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 4 graphics primitives
**********************************************************************
2 items had failures:
   8 of 109 in sage.combinat.root_system.plot
   1 of  16 in sage.combinat.root_system.plot.PlotOptions.family_of_vectors
    [249 tests, 9 failures, 98.90 s]
sage -t --random-seed=0 src/sage/plot/plot3d/parametric_surface.pyx
**********************************************************************
File "src/sage/plot/plot3d/parametric_surface.pyx", line 41, in sage.plot.plot3d.parametric_surface
Failed example:
    P.show(viewer='tachyon')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.parametric_surface[13]>", line 1, in <module>
        P.show(viewer='tachyon')
      File "sage/plot/plot3d/base.pyx", line 1765, in sage.plot.plot3d.base.Graphics3d.show (build/cythonized/sage/plot/plot3d/base.c:23154)
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "sage/plot/plot3d/base.pyx", line 181, in sage.plot.plot3d.base.Graphics3d._rich_repr_ (build/cythonized/sage/plot/plot3d/base.c:5773)
        return self._rich_repr_tachyon(output_container, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/parametric_surface.pyx", line 51, in sage.plot.plot3d.parametric_surface
Failed example:
    P.show(viewer='tachyon')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.parametric_surface[17]>", line 1, in <module>
        P.show(viewer='tachyon')
      File "sage/plot/plot3d/base.pyx", line 1765, in sage.plot.plot3d.base.Graphics3d.show (build/cythonized/sage/plot/plot3d/base.c:23154)
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "sage/plot/plot3d/base.pyx", line 181, in sage.plot.plot3d.base.Graphics3d._rich_repr_ (build/cythonized/sage/plot/plot3d/base.c:5773)
        return self._rich_repr_tachyon(output_container, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/parametric_surface.pyx", line 166, in sage.plot.plot3d.parametric_surface.ParametricSurface
Failed example:
    P.show(viewer='tachyon')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.parametric_surface.ParametricSurface[13]>", line 1, in <module>
        P.show(viewer='tachyon')
      File "sage/plot/plot3d/base.pyx", line 1765, in sage.plot.plot3d.base.Graphics3d.show (build/cythonized/sage/plot/plot3d/base.c:23154)
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "sage/plot/plot3d/base.pyx", line 181, in sage.plot.plot3d.base.Graphics3d._rich_repr_ (build/cythonized/sage/plot/plot3d/base.c:5773)
        return self._rich_repr_tachyon(output_container, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
2 items had failures:
   2 of  19 in sage.plot.plot3d.parametric_surface
   1 of  15 in sage.plot.plot3d.parametric_surface.ParametricSurface
    [109 tests, 3 failures, 103.74 s]
sage -t --random-seed=0 src/sage/calculus/functional.py
**********************************************************************
File "src/sage/calculus/functional.py", line 202, in sage.calculus.functional.integral
Failed example:
    P.show(ymin=0, ymax=0.4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.functional.integral[13]>", line 1, in <module>
        P.show(ymin=Integer(0), ymax=RealNumber('0.4'))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of  43 in sage.calculus.functional.integral
    [120 tests, 1 failure, 7.73 s]
sage -t --random-seed=0 src/sage/manifolds/section.py
    [867 tests, 12.61 s]
sage -t --random-seed=0 src/sage/geometry/hyperplane_arrangement/plot.py
**********************************************************************
File "src/sage/geometry/hyperplane_arrangement/plot.py", line 73, in sage.geometry.hyperplane_arrangement.plot
Failed example:
    h.plot(ranges=20)
Expected:
    Graphics object consisting of 3 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.hyperplane_arrangement.plot[9]>", line 1, in <module>
        h.plot(ranges=Integer(20))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 3 graphics primitives
**********************************************************************
File "src/sage/geometry/hyperplane_arrangement/plot.py", line 94, in sage.geometry.hyperplane_arrangement.plot
Failed example:
    pts.plot(hyperplane_colors=['yellow','black','blue'])
Expected:
    Graphics object consisting of 3 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.hyperplane_arrangement.plot[23]>", line 1, in <module>
        pts.plot(hyperplane_colors=['yellow','black','blue'])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 3 graphics primitives
**********************************************************************
File "src/sage/geometry/hyperplane_arrangement/plot.py", line 335, in sage.geometry.hyperplane_arrangement.plot.plot_hyperplane
Failed example:
    a.plot()    # indirect doctest
Expected:
    Graphics object consisting of 3 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.hyperplane_arrangement.plot.plot_hyperplane[2]>", line 1, in <module>
        a.plot()    # indirect doctest
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 3 graphics primitives
**********************************************************************
File "src/sage/geometry/hyperplane_arrangement/plot.py", line 491, in sage.geometry.hyperplane_arrangement.plot.legend_3d
Failed example:
    legend_3d(a, list(colors.values())[:6],length='long')
Expected:
    Graphics object consisting of 6 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.hyperplane_arrangement.plot.legend_3d[2]>", line 1, in <module>
        legend_3d(a, list(colors.values())[:Integer(6)],length='long')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 6 graphics primitives
**********************************************************************
3 items had failures:
   2 of  30 in sage.geometry.hyperplane_arrangement.plot
   1 of  11 in sage.geometry.hyperplane_arrangement.plot.legend_3d
   1 of  19 in sage.geometry.hyperplane_arrangement.plot.plot_hyperplane
    [59 tests, 4 failures, 110.89 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/diff_form.py
    [367 tests, 17.97 s]
sage -t --random-seed=0 src/sage/rings/number_field/number_field.py
    [2222 tests, 23.93 s]
sage -t --random-seed=0 src/sage/plot/plot.py
**********************************************************************
File "src/sage/plot/plot.py", line 88, in sage.plot.plot
Failed example:
    plot(x^2, (x,0,5))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[0]>", line 1, in <module>
        plot(x**Integer(2), (x,Integer(0),Integer(5)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/plot.py", line 112, in sage.plot.plot
Failed example:
    show(circle((1,1), 1) + plot(x^2, (x,0,5)), aspect_ratio='automatic')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[2]>", line 1, in <module>
        show(circle((Integer(1),Integer(1)), Integer(1)) + plot(x**Integer(2), (x,Integer(0),Integer(5))), aspect_ratio='automatic')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 118, in sage.plot.plot
Failed example:
    show(circle((1,1), 1) + plot(x^2, (x,0,5)), aspect_ratio=2)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[3]>", line 1, in <module>
        show(circle((Integer(1),Integer(1)), Integer(1)) + plot(x**Integer(2), (x,Integer(0),Integer(5))), aspect_ratio=Integer(2))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 123, in sage.plot.plot
Failed example:
    show(circle((1,1), 1) + plot(x^2, (x,0,5)), figsize=8)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[4]>", line 1, in <module>
        show(circle((Integer(1),Integer(1)), Integer(1)) + plot(x**Integer(2), (x,Integer(0),Integer(5))), figsize=Integer(8))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 128, in sage.plot.plot
Failed example:
    show(circle((1,1), 1) + plot(x^2, (x,0,5)), figsize=[4,8])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[5]>", line 1, in <module>
        show(circle((Integer(1),Integer(1)), Integer(1)) + plot(x**Integer(2), (x,Integer(0),Integer(5))), figsize=[Integer(4),Integer(8)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 256, in sage.plot.plot
Failed example:
    g.show(xmin=-1.5, xmax=2, ymin=-1, ymax=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[28]>", line 1, in <module>
        g.show(xmin=-RealNumber('1.5'), xmax=Integer(2), ymin=-Integer(1), ymax=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 356, in sage.plot.plot
Failed example:
    g.show(dpi=200, axes=False)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[42]>", line 1, in <module>
        g.show(dpi=Integer(200), axes=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 375, in sage.plot.plot
Failed example:
    P.show(ymin=-pi, ymax=pi)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[45]>", line 1, in <module>
        P.show(ymin=-pi, ymax=pi)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 393, in sage.plot.plot
Failed example:
    show(points(v, rgbcolor=(0.2,0.6, 0.1), pointsize=30) + plot(spline(v), -3.1, 3))
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/sage/plot/plot.py", line 409, in sage.plot.plot
Failed example:
    show(graphics_array([g1, g2], 2, 1))
Expected nothing
Got:
    Graphics Array of size 2 x 1
**********************************************************************
File "src/sage/plot/plot.py", line 468, in sage.plot.plot
Failed example:
    import pylab as plt
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[61]>", line 1, in <module>
        import pylab as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/pylab.py", line 1, in <module>
        from matplotlib.pylab import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pylab.py", line 35, in <module>
        from matplotlib import cbook, mlab, pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 469, in sage.plot.plot
Failed example:
    t = plt.arange(0.0, 2.0, 0.01)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[62]>", line 1, in <module>
        t = plt.arange(RealNumber('0.0'), RealNumber('2.0'), RealNumber('0.01'))
    NameError: name 'plt' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 470, in sage.plot.plot
Failed example:
    s = sin(2*pi*t)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[63]>", line 1, in <module>
        s = sin(Integer(2)*pi*t)
    NameError: name 't' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 471, in sage.plot.plot
Failed example:
    P = plt.plot(t, s, linewidth=1.0)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[64]>", line 1, in <module>
        P = plt.plot(t, s, linewidth=RealNumber('1.0'))
    NameError: name 'plt' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 472, in sage.plot.plot
Failed example:
    xl = plt.xlabel('time (s)')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[65]>", line 1, in <module>
        xl = plt.xlabel('time (s)')
    NameError: name 'plt' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 473, in sage.plot.plot
Failed example:
    yl = plt.ylabel('voltage (mV)')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[66]>", line 1, in <module>
        yl = plt.ylabel('voltage (mV)')
    NameError: name 'plt' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 474, in sage.plot.plot
Failed example:
    t = plt.title('About as simple as it gets, folks')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[67]>", line 1, in <module>
        t = plt.title('About as simple as it gets, folks')
    NameError: name 'plt' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 475, in sage.plot.plot
Failed example:
    plt.grid(True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[68]>", line 1, in <module>
        plt.grid(True)
    NameError: name 'plt' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 476, in sage.plot.plot
Failed example:
    plt.savefig(os.path.join(SAGE_TMP, 'sage.png'))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[69]>", line 1, in <module>
        plt.savefig(os.path.join(SAGE_TMP, 'sage.png'))
    NameError: name 'plt' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 477, in sage.plot.plot
Failed example:
    plt.clf()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[70]>", line 1, in <module>
        plt.clf()
    NameError: name 'plt' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 478, in sage.plot.plot
Failed example:
    plt.savefig(os.path.join(SAGE_TMP, 'blank.png'))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[71]>", line 1, in <module>
        plt.savefig(os.path.join(SAGE_TMP, 'blank.png'))
    NameError: name 'plt' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 479, in sage.plot.plot
Failed example:
    plt.close()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[72]>", line 1, in <module>
        plt.close()
    NameError: name 'plt' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 480, in sage.plot.plot
Failed example:
    plt.imshow([[1,2],[0,1]])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[73]>", line 1, in <module>
        plt.imshow([[Integer(1),Integer(2)],[Integer(0),Integer(1)]])
    NameError: name 'plt' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 488, in sage.plot.plot
Failed example:
    plt.imshow([[(0.0,0.0,0.0)]])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[74]>", line 1, in <module>
        plt.imshow([[(RealNumber('0.0'),RealNumber('0.0'),RealNumber('0.0'))]])
    NameError: name 'plt' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 490, in sage.plot.plot
Failed example:
    plt.savefig(os.path.join(SAGE_TMP, 'foo.png'))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot[75]>", line 1, in <module>
        plt.savefig(os.path.join(SAGE_TMP, 'foo.png'))
    NameError: name 'plt' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 675, in sage.plot.plot.SelectiveFormatter
Failed example:
    import matplotlib.pyplot as plt
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.SelectiveFormatter[1]>", line 1, in <module>
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 677, in sage.plot.plot.SelectiveFormatter
Failed example:
    fig=plt.figure()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.SelectiveFormatter[3]>", line 1, in <module>
        fig=plt.figure()
    NameError: name 'plt' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 678, in sage.plot.plot.SelectiveFormatter
Failed example:
    ax=fig.add_subplot(111)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.SelectiveFormatter[4]>", line 1, in <module>
        ax=fig.add_subplot(Integer(111))
    NameError: name 'fig' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 681, in sage.plot.plot.SelectiveFormatter
Failed example:
    p = ax.plot(t, s)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.SelectiveFormatter[7]>", line 1, in <module>
        p = ax.plot(t, s)
    NameError: name 'ax' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 682, in sage.plot.plot.SelectiveFormatter
Failed example:
    formatter=SelectiveFormatter(ax.xaxis.get_major_formatter(),skip_values=[0,1])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.SelectiveFormatter[8]>", line 1, in <module>
        formatter=SelectiveFormatter(ax.xaxis.get_major_formatter(),skip_values=[Integer(0),Integer(1)])
    NameError: name 'ax' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 683, in sage.plot.plot.SelectiveFormatter
Failed example:
    ax.xaxis.set_major_formatter(formatter)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.SelectiveFormatter[9]>", line 1, in <module>
        ax.xaxis.set_major_formatter(formatter)
    NameError: name 'ax' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 684, in sage.plot.plot.SelectiveFormatter
Failed example:
    fig.savefig(os.path.join(SAGE_TMP, 'test.png'))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.SelectiveFormatter[10]>", line 1, in <module>
        fig.savefig(os.path.join(SAGE_TMP, 'test.png'))
    NameError: name 'fig' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 707, in sage.plot.plot.SelectiveFormatter.None._SelectiveFormatterClass.__init__
Failed example:
    import matplotlib.pyplot as plt
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.SelectiveFormatter.None._SelectiveFormatterClass.__init__[1]>", line 1, in <module>
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 709, in sage.plot.plot.SelectiveFormatter.None._SelectiveFormatterClass.__init__
Failed example:
    fig=plt.figure()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.SelectiveFormatter.None._SelectiveFormatterClass.__init__[3]>", line 1, in <module>
        fig=plt.figure()
    NameError: name 'plt' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 710, in sage.plot.plot.SelectiveFormatter.None._SelectiveFormatterClass.__init__
Failed example:
    ax=fig.add_subplot(111)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.SelectiveFormatter.None._SelectiveFormatterClass.__init__[4]>", line 1, in <module>
        ax=fig.add_subplot(Integer(111))
    NameError: name 'fig' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 713, in sage.plot.plot.SelectiveFormatter.None._SelectiveFormatterClass.__init__
Failed example:
    line=ax.plot(t, s)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.SelectiveFormatter.None._SelectiveFormatterClass.__init__[7]>", line 1, in <module>
        line=ax.plot(t, s)
    NameError: name 'ax' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 714, in sage.plot.plot.SelectiveFormatter.None._SelectiveFormatterClass.__init__
Failed example:
    formatter=SelectiveFormatter(ax.xaxis.get_major_formatter(),skip_values=[0,1])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.SelectiveFormatter.None._SelectiveFormatterClass.__init__[8]>", line 1, in <module>
        formatter=SelectiveFormatter(ax.xaxis.get_major_formatter(),skip_values=[Integer(0),Integer(1)])
    NameError: name 'ax' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 715, in sage.plot.plot.SelectiveFormatter.None._SelectiveFormatterClass.__init__
Failed example:
    ax.xaxis.set_major_formatter(formatter)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.SelectiveFormatter.None._SelectiveFormatterClass.__init__[9]>", line 1, in <module>
        ax.xaxis.set_major_formatter(formatter)
    NameError: name 'ax' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 716, in sage.plot.plot.SelectiveFormatter.None._SelectiveFormatterClass.__init__
Failed example:
    fig.savefig(os.path.join(SAGE_TMP, 'test.png'))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.SelectiveFormatter.None._SelectiveFormatterClass.__init__[10]>", line 1, in <module>
        fig.savefig(os.path.join(SAGE_TMP, 'test.png'))
    NameError: name 'fig' is not defined
**********************************************************************
File "src/sage/plot/plot.py", line 1370, in sage.plot.plot.plot
Failed example:
    p.show(axes=False, xmin=-0.5, xmax=1.4, ymin=0, ymax=2)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.plot[44]>", line 1, in <module>
        p.show(axes=False, xmin=-RealNumber('0.5'), xmax=RealNumber('1.4'), ymin=Integer(0), ymax=Integer(2))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 1424, in sage.plot.plot.plot
Failed example:
    (p+q).show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.plot[51]>", line 1, in <module>
        (p+q).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 1430, in sage.plot.plot.plot
Failed example:
    (p1+q1).show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.plot[54]>", line 1, in <module>
        (p1+q1).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 1536, in sage.plot.plot.plot
Failed example:
    plot(gamma, (-3, 4), detect_poles=True).show(ymin=-5, ymax=5)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.plot[70]>", line 1, in <module>
        plot(gamma, (-Integer(3), Integer(4)), detect_poles=True).show(ymin=-Integer(5), ymax=Integer(5))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 1547, in sage.plot.plot.plot
Failed example:
    plot(gamma, (-3, 4), detect_poles='show').show(ymin=-5, ymax=5)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.plot[71]>", line 1, in <module>
        plot(gamma, (-Integer(3), Integer(4)), detect_poles='show').show(ymin=-Integer(5), ymax=Integer(5))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 1604, in sage.plot.plot.plot
Failed example:
    plot([f, 2*x+2], -7,7, fill={0: [1]}, fillcolor='#ccc').show(ymin=-20, ymax=20)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.plot[83]>", line 1, in <module>
        plot([f, Integer(2)*x+Integer(2)], -Integer(7),Integer(7), fill={Integer(0): [Integer(1)]}, fillcolor='#ccc').show(ymin=-Integer(20), ymax=Integer(20))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 1680, in sage.plot.plot.plot
Failed example:
    plot(sin(x^2), (x, -3, 3)).show(figsize=[8,2]) # These are equivalent
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.plot[92]>", line 1, in <module>
        plot(sin(x**Integer(2)), (x, -Integer(3), Integer(3))).show(figsize=[Integer(8),Integer(2)]) # These are equivalent
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 2037, in sage.plot.plot.?
Failed example:
    P.show(aspect_ratio='automatic')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.?[2]>", line 1, in <module>
        P.show(aspect_ratio='automatic')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 2051, in sage.plot.plot.?
Failed example:
    len(p1.matplotlib().axes[0].legend().texts)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.?[6]>", line 1, in <module>
        len(p1.matplotlib().axes[Integer(0)].legend().texts)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 2053, in sage.plot.plot.?
Failed example:
    len((p1+p2).matplotlib().axes[0].legend().texts)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.?[7]>", line 1, in <module>
        len((p1+p2).matplotlib().axes[Integer(0)].legend().texts)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 2056, in sage.plot.plot.?
Failed example:
    len(q1.matplotlib().axes[0].legend().texts)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.?[9]>", line 1, in <module>
        len(q1.matplotlib().axes[Integer(0)].legend().texts)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 2061, in sage.plot.plot.?
Failed example:
    len(q2.matplotlib().axes[0].legend().texts)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.?[12]>", line 1, in <module>
        len(q2.matplotlib().axes[Integer(0)].legend().texts)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 2072, in sage.plot.plot.?
Failed example:
    len(p1.matplotlib().axes[0].legend().texts)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.?[15]>", line 1, in <module>
        len(p1.matplotlib().axes[Integer(0)].legend().texts)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 2074, in sage.plot.plot.?
Failed example:
    p1.show(ymin=-10,ymax=10) # should be one legend
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.?[16]>", line 1, in <module>
        p1.show(ymin=-Integer(10),ymax=Integer(10)) # should be one legend
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 2606, in sage.plot.plot.parametric_plot
Failed example:
    p.show(scale='semilogy', aspect_ratio='automatic')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.parametric_plot[11]>", line 1, in <module>
        p.show(scale='semilogy', aspect_ratio='automatic')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 2960, in sage.plot.plot.list_plot
Failed example:
    list_plot(yl, scale='loglog')         # both axes are log
Expected:
    doctest:warning
    ...
    Graphics object consisting of 1 graphics primitive
Got:
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/plot.py", line 3357, in sage.plot.plot.list_plot_semilogy
Failed example:
    list_plot_semilogy(list(zip(xl,yl))) # plot empty due to (1,0)
Expected:
    doctest:warning
    ...
    Graphics object consisting of 1 graphics primitive
Got:
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/plot.py", line 3520, in sage.plot.plot.graphics_array
Failed example:
    ga.show()
Expected nothing
Got:
    Graphics Array of size 1 x 2
**********************************************************************
File "src/sage/plot/plot.py", line 3534, in sage.plot.plot.graphics_array
Failed example:
    ga.show(figsize=[5,3])  # smallish and compact
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.graphics_array[10]>", line 1, in <module>
        ga.show(figsize=[Integer(5),Integer(3)])  # smallish and compact
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 622, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 214, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 446, in save
        figure = self.matplotlib(figsize=figsize, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 362, in matplotlib
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 3552, in sage.plot.plot.graphics_array
Failed example:
    ga.show(figsize=4)  # width=4 inches, height fixed from default aspect ratio
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.graphics_array[11]>", line 1, in <module>
        ga.show(figsize=Integer(4))  # width=4 inches, height fixed from default aspect ratio
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 622, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 214, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 446, in save
        figure = self.matplotlib(figsize=figsize, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 362, in matplotlib
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot.py", line 3583, in sage.plot.plot.graphics_array
Failed example:
    ga.show()
Expected nothing
Got:
    Graphics Array of size 1 x 2
**********************************************************************
File "src/sage/plot/plot.py", line 3665, in sage.plot.plot.multi_graphics
Failed example:
    G
Expected:
    Multigraphics with 3 elements
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot.multi_graphics[4]>", line 1, in <module>
        G
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Multigraphics with 3 elements
**********************************************************************
10 items had failures:
  25 of  80 in sage.plot.plot
   7 of  44 in sage.plot.plot.?
   7 of  12 in sage.plot.plot.SelectiveFormatter
   7 of  12 in sage.plot.plot.SelectiveFormatter.None._SelectiveFormatterClass.__init__
   4 of  25 in sage.plot.plot.graphics_array
   1 of  24 in sage.plot.plot.list_plot
   1 of   7 in sage.plot.plot.list_plot_semilogy
   1 of   8 in sage.plot.plot.multi_graphics
   1 of  20 in sage.plot.plot.parametric_plot
   7 of 147 in sage.plot.plot.plot
    [423 tests, 61 failures, 4.94 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/vectorfield.py
**********************************************************************
File "src/sage/manifolds/differentiable/vectorfield.py", line 482, in sage.manifolds.differentiable.vectorfield.VectorField.?
Failed example:
    v.plot()
Expected:
    Graphics object consisting of 80 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.manifolds.differentiable.vectorfield.VectorField.?[4]>", line 1, in <module>
        v.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 80 graphics primitives
**********************************************************************
1 item had failures:
   1 of  32 in sage.manifolds.differentiable.vectorfield.VectorField.?
    [275 tests, 1 failure, 22.98 s]
sage -t --random-seed=0 src/sage/modular/modform_hecketriangle/hecke_triangle_group_element.py
    [737 tests, 12.64 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/vector_calculus/vector_calc_plane.rst
**********************************************************************
File "src/doc/en/thematic_tutorials/vector_calculus/vector_calc_plane.rst", line 89, in doc.en.thematic_tutorials.vector_calculus.vector_calc_plane
Failed example:
    v.plot()
Expected:
    Graphics object consisting of 80 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.vector_calculus.vector_calc_plane[14]>", line 1, in <module>
        v.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 80 graphics primitives
**********************************************************************
1 item had failures:
   1 of 150 in doc.en.thematic_tutorials.vector_calculus.vector_calc_plane
    [149 tests, 1 failure, 24.28 s]
sage -t --random-seed=0 src/sage/schemes/curves/projective_curve.py
**********************************************************************
File "src/sage/schemes/curves/projective_curve.py", line 766, in sage.schemes.curves.projective_curve.ProjectivePlaneCurve.plot
Failed example:
    C.plot()
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.schemes.curves.projective_curve.ProjectivePlaneCurve.plot[2]>", line 1, in <module>
        C.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  17 in sage.schemes.curves.projective_curve.ProjectivePlaneCurve.plot
    [469 tests, 1 failure, 30.34 s]
sage -t --random-seed=0 src/sage/plot/contour_plot.py
**********************************************************************
File "src/sage/plot/contour_plot.py", line 60, in sage.plot.contour_plot.ContourPlot
Failed example:
    contour_plot(x^2-y^3+10*sin(x*y), (x,-4,4), (y,-4,4),
                 plot_points=121, cmap='hsv')
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.contour_plot.ContourPlot[5]>", line 1, in <module>
        contour_plot(x**Integer(2)-y**Integer(3)+Integer(10)*sin(x*y), (x,-Integer(4),Integer(4)), (y,-Integer(4),Integer(4)),
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/contour_plot.py", line 782, in sage.plot.contour_plot.contour_plot
Failed example:
    contour_plot(f, (0,pi), (0,pi)).show(axes=True) # These are equivalent
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.contour_plot.contour_plot[50]>", line 1, in <module>
        contour_plot(f, (Integer(0),pi), (Integer(0),pi)).show(axes=True) # These are equivalent
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/contour_plot.py", line 829, in sage.plot.contour_plot.contour_plot
Failed example:
    contour_plot(0, (0,1), (0,1))
Expected:
    ... UserWarning: No contour levels were found within the data range.
    Graphics object consisting of 1 graphics primitive
Got:
    Graphics object consisting of 1 graphics primitive
**********************************************************************
2 items had failures:
   1 of   7 in sage.plot.contour_plot.ContourPlot
   2 of  57 in sage.plot.contour_plot.contour_plot
    [135 tests, 3 failures, 3.04 s]
sage -t --random-seed=0 src/sage/schemes/riemann_surfaces/riemann_surface.py
**********************************************************************
File "src/sage/schemes/riemann_surfaces/riemann_surface.py", line 1628, in sage.schemes.riemann_surfaces.riemann_surface.RiemannSurface.plot_paths
Failed example:
    S.plot_paths()
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.schemes.riemann_surfaces.riemann_surface.RiemannSurface.plot_paths[3]>", line 1, in <module>
        S.plot_paths()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   1 of   5 in sage.schemes.riemann_surfaces.riemann_surface.RiemannSurface.plot_paths
    [323 tests, 1 failure, 27.42 s]
sage -t --random-seed=0 src/sage/misc/sagedoc.py
**********************************************************************
File "src/sage/misc/sagedoc.py", line 23, in sage.misc.sagedoc
Failed example:
    with open(docfilename) as fobj:  # optional - dochtml
        for line in fobj:
            if "#sage.symbolic.expression.Expression.numerical_approx" in line:
                print(line)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.misc.sagedoc[2]>", line 1, in <module>
        with open(docfilename) as fobj:  # optional - dochtml
    FileNotFoundError: [Errno 2] No such file or directory: '/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/share/doc/sage/html/en/reference/calculus/sage/symbolic/expression.html'
**********************************************************************
File "src/sage/misc/sagedoc.py", line 1378, in sage.misc.sagedoc._sage_doc
Failed example:
    browse_sage_doc._open("reference", testing=True)[0]  # optional - dochtml, indirect doctest
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.misc.sagedoc._sage_doc[0]>", line 1, in <module>
        browse_sage_doc._open("reference", testing=True)[Integer(0)]  # optional - dochtml, indirect doctest
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/sagedoc.py", line 1548, in _open
        raise OSError("""The document '{0}' does not exist.  Please build it
    OSError: The document 'reference' does not exist.  Please build it
    with 'sage -docbuild reference html --mathjax' and try again.
**********************************************************************
File "src/sage/misc/sagedoc.py", line 1540, in sage.misc.sagedoc._sage_doc._open
Failed example:
    browse_sage_doc._open("reference", testing=True)[0]  # optional - dochtml
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.misc.sagedoc._sage_doc._open[0]>", line 1, in <module>
        browse_sage_doc._open("reference", testing=True)[Integer(0)]  # optional - dochtml
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/sagedoc.py", line 1548, in _open
        raise OSError("""The document '{0}' does not exist.  Please build it
    OSError: The document 'reference' does not exist.  Please build it
    with 'sage -docbuild reference html --mathjax' and try again.
**********************************************************************
File "src/sage/misc/sagedoc.py", line 1542, in sage.misc.sagedoc._sage_doc._open
Failed example:
    browse_sage_doc._open("tutorial", testing=True)[1]  # optional - dochtml
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.misc.sagedoc._sage_doc._open[1]>", line 1, in <module>
        browse_sage_doc._open("tutorial", testing=True)[Integer(1)]  # optional - dochtml
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/sagedoc.py", line 1548, in _open
        raise OSError("""The document '{0}' does not exist.  Please build it
    OSError: The document 'tutorial' does not exist.  Please build it
    with 'sage -docbuild tutorial html --mathjax' and try again.
**********************************************************************
3 items had failures:
   1 of   5 in sage.misc.sagedoc
   1 of   3 in sage.misc.sagedoc._sage_doc
   2 of   3 in sage.misc.sagedoc._sage_doc._open
    [103 tests, 4 failures, 50.49 s]
sage -t --random-seed=0 src/sage/schemes/curves/affine_curve.py
**********************************************************************
File "src/sage/schemes/curves/affine_curve.py", line 101, in sage.schemes.curves.affine_curve
Failed example:
    P1 + P2
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.schemes.curves.affine_curve[36]>", line 1, in <module>
        P1 + P2
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   1 of  38 in sage.schemes.curves.affine_curve
    [416 tests, 1 failure, 25.67 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/automorphismfield.py
    [318 tests, 16.25 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/heegner.py
**********************************************************************
File "src/sage/schemes/elliptic_curves/heegner.py", line 2611, in sage.schemes.elliptic_curves.heegner.HeegnerPoints_level_disc_cond.plot
Failed example:
    heegner_points(389,-7,5).plot(pointsize=50, rgbcolor='red')
Expected:
    Graphics object consisting of 12 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.schemes.elliptic_curves.heegner.HeegnerPoints_level_disc_cond.plot[0]>", line 1, in <module>
        heegner_points(Integer(389),-Integer(7),Integer(5)).plot(pointsize=Integer(50), rgbcolor='red')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 12 graphics primitives
**********************************************************************
1 item had failures:
   1 of   3 in sage.schemes.elliptic_curves.heegner.HeegnerPoints_level_disc_cond.plot
    [1094 tests, 1 failure, 18.23 s]
sage -t --random-seed=0 src/sage/manifolds/chart.py
**********************************************************************
File "src/sage/manifolds/chart.py", line 2396, in sage.manifolds.chart.RealChart.?
Failed example:
    g
Expected:
    Graphics object consisting of 18 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.manifolds.chart.RealChart.?[3]>", line 1, in <module>
        g
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 18 graphics primitives
**********************************************************************
File "src/sage/manifolds/chart.py", line 2644, in sage.manifolds.chart.RealChart.?
Failed example:
    g
Expected:
    Graphics object consisting of 18 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.manifolds.chart.RealChart.?[32]>", line 1, in <module>
        g
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 18 graphics primitives
**********************************************************************
1 item had failures:
   2 of  37 in sage.manifolds.chart.RealChart.?
    [514 tests, 2 failures, 26.02 s]
sage -t --random-seed=0 src/sage/manifolds/scalarfield.py
    [791 tests, 11.54 s]
sage -t --random-seed=0 src/sage/plot/plot3d/index_face_set.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/geometry/riemannian_manifolds/parametrized_surface3d.py
    [298 tests, 56.67 s]
sage -t --random-seed=0 src/sage/interfaces/maxima_abstract.py
    [236 tests, 25.05 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_base_leaves.py
    [220 tests, 29.10 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/plot.py
**********************************************************************
File "src/sage/geometry/polyhedron/plot.py", line 350, in sage.geometry.polyhedron.plot.Projection.__init__
Failed example:
    _.plot()   # plot of the projected icosahedron in 2d
Expected:
    Graphics object consisting of 51 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.polyhedron.plot.Projection.__init__[6]>", line 1, in <module>
        _.plot()   # plot of the projected icosahedron in 2d
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 51 graphics primitives
**********************************************************************
File "src/sage/geometry/polyhedron/plot.py", line 1064, in sage.geometry.polyhedron.plot.Projection.render_1d
Failed example:
    Polyhedron([(0,), (1,)]).projection().render_1d()
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.polyhedron.plot.Projection.render_1d[0]>", line 1, in <module>
        Polyhedron([(Integer(0),), (Integer(1),)]).projection().render_1d()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
2 items had failures:
   1 of  12 in sage.geometry.polyhedron.plot.Projection.__init__
   1 of   2 in sage.geometry.polyhedron.plot.Projection.render_1d
    [236 tests, 2 failures, 107.10 s]
sage -t --random-seed=0 src/sage/geometry/riemannian_manifolds/surface3d_generators.py
    [30 tests, 124.79 s]
sage -t --random-seed=0 src/sage/rings/polynomial/multi_polynomial_sequence.py
    [250 tests, 14.67 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/levi_civita_connection.py
    [108 tests, 21.00 s]
sage -t --random-seed=0 src/sage/graphs/generic_graph.py
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 5049, in sage.graphs.generic_graph.GenericGraph.?
Failed example:
    g439.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.?[1]>", line 1, in <module>
        g439.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 9939, in sage.graphs.generic_graph.GenericGraph.delete_vertex
Failed example:
    G.delete_vertex(0); G.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.delete_vertex[1]>", line 1, in <module>
        G.delete_vertex(Integer(0)); G.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 15159, in sage.graphs.generic_graph.GenericGraph.?
Failed example:
    D.show(figsize=[2,2])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.?[4]>", line 1, in <module>
        D.show(figsize=[Integer(2),Integer(2)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 15161, in sage.graphs.generic_graph.GenericGraph.?
Failed example:
    D.show(figsize=[2,2])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.?[6]>", line 1, in <module>
        D.show(figsize=[Integer(2),Integer(2)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 15295, in sage.graphs.generic_graph.GenericGraph.?
Failed example:
    D.show(figsize=[2,2])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.?[2]>", line 1, in <module>
        D.show(figsize=[Integer(2),Integer(2)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 15299, in sage.graphs.generic_graph.GenericGraph.?
Failed example:
    D.show(figsize=[2,2])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.?[5]>", line 1, in <module>
        D.show(figsize=[Integer(2),Integer(2)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 17194, in sage.graphs.generic_graph.GenericGraph.?
Failed example:
    D.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.?[22]>", line 1, in <module>
        D.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 17534, in sage.graphs.generic_graph.GenericGraph.add_cycle
Failed example:
    show(G)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.add_cycle[2]>", line 1, in <module>
        show(G)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 250, in show
        args[0].show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 17536, in sage.graphs.generic_graph.GenericGraph.add_cycle
Failed example:
    show(G)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.add_cycle[4]>", line 1, in <module>
        show(G)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 250, in show
        args[0].show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 17538, in sage.graphs.generic_graph.GenericGraph.add_cycle
Failed example:
    show(G)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.add_cycle[6]>", line 1, in <module>
        show(G)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 250, in show
        args[0].show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 17590, in sage.graphs.generic_graph.GenericGraph.add_path
Failed example:
    show(G)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.add_path[2]>", line 1, in <module>
        show(G)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 250, in show
        args[0].show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 17592, in sage.graphs.generic_graph.GenericGraph.add_path
Failed example:
    show(G)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.add_path[4]>", line 1, in <module>
        show(G)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 250, in show
        args[0].show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 17594, in sage.graphs.generic_graph.GenericGraph.add_path
Failed example:
    show(G)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.add_path[6]>", line 1, in <module>
        show(G)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 250, in show
        args[0].show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 18755, in sage.graphs.generic_graph.GenericGraph.layout_spring
Failed example:
    g.plot(layout="spring")
Expected:
    Graphics object consisting of 34 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.layout_spring[3]>", line 1, in <module>
        g.plot(layout="spring")
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 34 graphics primitives
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 19033, in sage.graphs.generic_graph.GenericGraph.?
Failed example:
    T.show(layout='tree', tree_orientation='up')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.?[3]>", line 1, in <module>
        T.show(layout='tree', tree_orientation='up')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 19038, in sage.graphs.generic_graph.GenericGraph.?
Failed example:
    T.show(layout='tree', tree_root=0)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.?[7]>", line 1, in <module>
        T.show(layout='tree', tree_root=Integer(0))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 19387, in sage.graphs.generic_graph.GenericGraph._circle_embedding
Failed example:
    g.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph._circle_embedding[2]>", line 1, in <module>
        g.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 19461, in sage.graphs.generic_graph.GenericGraph._line_embedding
Failed example:
    g.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph._line_embedding[2]>", line 1, in <module>
        g.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 19716, in sage.graphs.generic_graph.GenericGraph.plot
Failed example:
    pl.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.plot[9]>", line 1, in <module>
        pl.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 19722, in sage.graphs.generic_graph.GenericGraph.plot
Failed example:
    P.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.plot[12]>", line 1, in <module>
        P.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 19729, in sage.graphs.generic_graph.GenericGraph.plot
Failed example:
    G.plot(edge_labels=True).show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.plot[15]>", line 1, in <module>
        G.plot(edge_labels=True).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 19736, in sage.graphs.generic_graph.GenericGraph.plot
Failed example:
    D.plot(edge_labels=True, layout='circular').show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.plot[18]>", line 1, in <module>
        D.plot(edge_labels=True, layout='circular').show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 19748, in sage.graphs.generic_graph.GenericGraph.plot
Failed example:
    C.plot(vertex_labels=False, vertex_size=0, edge_colors=edge_colors).show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.plot[24]>", line 1, in <module>
        C.plot(vertex_labels=False, vertex_size=Integer(0), edge_colors=edge_colors).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 19754, in sage.graphs.generic_graph.GenericGraph.plot
Failed example:
    D.show(partition=Pi)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.plot[27]>", line 1, in <module>
        D.show(partition=Pi)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 19761, in sage.graphs.generic_graph.GenericGraph.plot
Failed example:
    G.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.plot[31]>", line 1, in <module>
        G.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 19766, in sage.graphs.generic_graph.GenericGraph.plot
Failed example:
    D.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.plot[33]>", line 1, in <module>
        D.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 19767, in sage.graphs.generic_graph.GenericGraph.plot
Failed example:
    D.show(edge_colors={(0, 1, 0): [(0, 1, None), (1, 2, None)], (0, 0, 0): [(2, 3, None)]})
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.plot[34]>", line 1, in <module>
        D.show(edge_colors={(Integer(0), Integer(1), Integer(0)): [(Integer(0), Integer(1), None), (Integer(1), Integer(2), None)], (Integer(0), Integer(0), Integer(0)): [(Integer(2), Integer(3), None)]})
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 19881, in sage.graphs.generic_graph.GenericGraph.plot
Failed example:
    G.show(pos={'a':[0,1],'b':[1,1],'c':[2,0],'d':[1,0],'e':[0,0]})
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.plot[81]>", line 1, in <module>
        G.show(pos={'a':[Integer(0),Integer(1)],'b':[Integer(1),Integer(1)],'c':[Integer(2),Integer(0)],'d':[Integer(1),Integer(0)],'e':[Integer(0),Integer(0)]})
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generic_graph.py", line 21854, in sage.graphs.generic_graph.GenericGraph.?
Failed example:
    graphs_list.show_graphs(L)
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph.GenericGraph.?[2]>", line 1, in <module>
        graphs_list.show_graphs(L)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_list.py", line 361, in show_graphs
        to_graphics_array(graph_slice, **kwds).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 622, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics Array of size 3 x 4
**********************************************************************
8 items had failures:
   9 of 859 in sage.graphs.generic_graph.GenericGraph.?
   1 of  15 in sage.graphs.generic_graph.GenericGraph._circle_embedding
   1 of  13 in sage.graphs.generic_graph.GenericGraph._line_embedding
   3 of  22 in sage.graphs.generic_graph.GenericGraph.add_cycle
   3 of  11 in sage.graphs.generic_graph.GenericGraph.add_path
   1 of  16 in sage.graphs.generic_graph.GenericGraph.delete_vertex
   1 of   5 in sage.graphs.generic_graph.GenericGraph.layout_spring
  10 of  86 in sage.graphs.generic_graph.GenericGraph.plot
    [3480 tests, 29 failures, 21.01 s]
sage -t --random-seed=0 src/sage/combinat/crystals/affine_factorization.py
    [86 tests, 11.07 s]
sage -t --random-seed=0 src/sage/manifolds/point.py
**********************************************************************
File "src/sage/manifolds/point.py", line 824, in sage.manifolds.point.ManifoldPoint.?
Failed example:
    g + gX # display of the point atop the coordinate grid
Expected:
    Graphics object consisting of 20 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.manifolds.point.ManifoldPoint.?[6]>", line 1, in <module>
        g + gX # display of the point atop the coordinate grid
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 20 graphics primitives
**********************************************************************
File "src/sage/manifolds/point.py", line 940, in sage.manifolds.point.ManifoldPoint.?
Failed example:
    g + gX # 2D plot
Expected:
    Graphics object consisting of 20 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.manifolds.point.ManifoldPoint.?[41]>", line 1, in <module>
        g + gX # 2D plot
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 20 graphics primitives
**********************************************************************
1 item had failures:
   2 of  51 in sage.manifolds.point.ManifoldPoint.?
    [200 tests, 2 failures, 36.48 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/degenerate.py
    [120 tests, 13.42 s]
sage -t --random-seed=0 src/sage/modular/modform_hecketriangle/graded_ring_element.py
    [653 tests, 17.88 s]
sage -t --random-seed=0 src/sage/modular/local_comp/type_space.py
    [93 tests, 15.04 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/manifold.py
    [573 tests, 10.59 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/scalarfield.py
    [262 tests, 14.28 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/sandpile.rst
**********************************************************************
File "src/doc/en/thematic_tutorials/sandpile.rst", line 94, in doc.en.thematic_tutorials.sandpile
Failed example:
    S.show(edge_labels=true)  # display the graph
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.sandpile[2]>", line 1, in <module>
        S.show(edge_labels=true)  # display the graph
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/sandpiles/sandpile.py", line 801, in show
        DiGraph(self).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/en/thematic_tutorials/sandpile.rst", line 852, in doc.en.thematic_tutorials.sandpile
Failed example:
    S.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.sandpile[99]>", line 1, in <module>
        S.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/sandpiles/sandpile.py", line 801, in show
        DiGraph(self).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/en/thematic_tutorials/sandpile.rst", line 2267, in doc.en.thematic_tutorials.sandpile
Failed example:
    S.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.sandpile[265]>", line 1, in <module>
        S.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/sandpiles/sandpile.py", line 801, in show
        DiGraph(self).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/en/thematic_tutorials/sandpile.rst", line 2268, in doc.en.thematic_tutorials.sandpile
Failed example:
    S.show(graph_border=True, edge_labels=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.sandpile[266]>", line 1, in <module>
        S.show(graph_border=True, edge_labels=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/sandpiles/sandpile.py", line 801, in show
        DiGraph(self).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/en/thematic_tutorials/sandpile.rst", line 3066, in doc.en.thematic_tutorials.sandpile
Failed example:
    show(p+t,axes_labels=['log(N)','log(D(N))'])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.sandpile[398]>", line 1, in <module>
        show(p+t,axes_labels=['log(N)','log(D(N))'])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/en/thematic_tutorials/sandpile.rst", line 3519, in doc.en.thematic_tutorials.sandpile
Failed example:
    c.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.sandpile[464]>", line 1, in <module>
        c.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/sandpiles/sandpile.py", line 4188, in show
        T.show(vertex_colors=vc,**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/en/thematic_tutorials/sandpile.rst", line 3520, in doc.en.thematic_tutorials.sandpile
Failed example:
    c.show(directed=False)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.sandpile[465]>", line 1, in <module>
        c.show(directed=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/sandpiles/sandpile.py", line 4188, in show
        T.show(vertex_colors=vc,**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/en/thematic_tutorials/sandpile.rst", line 3521, in doc.en.thematic_tutorials.sandpile
Failed example:
    c.show(sink=False,colors=False,heights=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.sandpile[466]>", line 1, in <module>
        c.show(sink=False,colors=False,heights=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/sandpiles/sandpile.py", line 4190, in show
        T.show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/en/thematic_tutorials/sandpile.rst", line 4579, in doc.en.thematic_tutorials.sandpile
Failed example:
    D.show(graph_border=True,vertex_size=700,directed=False)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.sandpile[643]>", line 1, in <module>
        D.show(graph_border=True,vertex_size=Integer(700),directed=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/sandpiles/sandpile.py", line 6076, in show
        T.show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   9 of 700 in doc.en.thematic_tutorials.sandpile
    [699 tests, 9 failures, 66.43 s]
sage -t --random-seed=0 src/sage/plot/plot3d/index_face_set.pyx
**********************************************************************
File "src/sage/plot/plot3d/index_face_set.pyx", line 344, in sage.plot.plot3d.index_face_set.IndexFaceSet
Failed example:
    S.show(viewer='tachyon')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.index_face_set.IndexFaceSet[19]>", line 1, in <module>
        S.show(viewer='tachyon')
      File "sage/plot/plot3d/base.pyx", line 1765, in sage.plot.plot3d.base.Graphics3d.show (build/cythonized/sage/plot/plot3d/base.c:23154)
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "sage/plot/plot3d/base.pyx", line 181, in sage.plot.plot3d.base.Graphics3d._rich_repr_ (build/cythonized/sage/plot/plot3d/base.c:5773)
        return self._rich_repr_tachyon(output_container, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of  21 in sage.plot.plot3d.index_face_set.IndexFaceSet
    [177 tests, 1 failure, 81.99 s]
sage -t --random-seed=0 src/sage/modular/modform_hecketriangle/abstract_space.py
    [566 tests, 20.02 s]
sage -t --random-seed=0 src/sage/modular/abvar/abvar.py
    [637 tests, 10.05 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/geometry/polyhedra_quicktutorial.rst
**********************************************************************
File "src/doc/en/thematic_tutorials/geometry/polyhedra_quicktutorial.rst", line 39, in doc.en.thematic_tutorials.geometry.polyhedra_quicktutorial
Failed example:
    P1.plot()
Expected:
    Graphics object consisting of 6 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.geometry.polyhedra_quicktutorial[2]>", line 1, in <module>
        P1.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 6 graphics primitives
**********************************************************************
File "src/doc/en/thematic_tutorials/geometry/polyhedra_quicktutorial.rst", line 244, in doc.en.thematic_tutorials.geometry.polyhedra_quicktutorial
Failed example:
    int12 = P1.intersection(P2*.5); int12.plot()
Expected:
    Graphics object consisting of 7 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.geometry.polyhedra_quicktutorial[24]>", line 1, in <module>
        int12 = P1.intersection(P2*RealNumber('.5')); int12.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 7 graphics primitives
**********************************************************************
File "src/doc/en/thematic_tutorials/geometry/polyhedra_quicktutorial.rst", line 262, in doc.en.thematic_tutorials.geometry.polyhedra_quicktutorial
Failed example:
    P2.plot() + transP2.plot()
Expected:
    Graphics object consisting of 14 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.geometry.polyhedra_quicktutorial[27]>", line 1, in <module>
        P2.plot() + transP2.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 14 graphics primitives
**********************************************************************
1 item had failures:
   3 of  45 in doc.en.thematic_tutorials.geometry.polyhedra_quicktutorial
    [44 tests, 3 failures, 68.82 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/library.py
    [276 tests, 37.69 s]
sage -t --random-seed=0 src/sage/plot/multigraphics.py
**********************************************************************
File "src/sage/plot/multigraphics.py", line 62, in sage.plot.multigraphics.MultiGraphics
Failed example:
    G
Expected:
    Multigraphics with 2 elements
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics[3]>", line 1, in <module>
        G
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Multigraphics with 2 elements
**********************************************************************
File "src/sage/plot/multigraphics.py", line 189, in sage.plot.multigraphics.MultiGraphics._rich_repr_
Failed example:
    G._rich_repr_(dm)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics._rich_repr_[3]>", line 1, in <module>
        G._rich_repr_(dm)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 214, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 446, in save
        figure = self.matplotlib(figsize=figsize, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 362, in matplotlib
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 312, in sage.plot.multigraphics.MultiGraphics.matplotlib
Failed example:
    fig = G.matplotlib()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.matplotlib[1]>", line 1, in <module>
        fig = G.matplotlib()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 362, in matplotlib
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 313, in sage.plot.multigraphics.MultiGraphics.matplotlib
Failed example:
    fig
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.matplotlib[2]>", line 1, in <module>
        fig
    NameError: name 'fig' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 315, in sage.plot.multigraphics.MultiGraphics.matplotlib
Failed example:
    type(fig)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.matplotlib[3]>", line 1, in <module>
        type(fig)
    NameError: name 'fig' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 320, in sage.plot.multigraphics.MultiGraphics.matplotlib
Failed example:
    G.matplotlib(figsize=(8., 5.))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.matplotlib[4]>", line 1, in <module>
        G.matplotlib(figsize=(RealNumber('8.'), RealNumber('5.')))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 362, in matplotlib
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 327, in sage.plot.multigraphics.MultiGraphics.matplotlib
Failed example:
    G.matplotlib(figsize=8.)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.matplotlib[5]>", line 1, in <module>
        G.matplotlib(figsize=RealNumber('8.'))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 362, in matplotlib
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 333, in sage.plot.multigraphics.MultiGraphics.matplotlib
Failed example:
    import matplotlib.pyplot as plt
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.matplotlib[6]>", line 1, in <module>
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 334, in sage.plot.multigraphics.MultiGraphics.matplotlib
Failed example:
    fig1 = plt.figure(1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.matplotlib[7]>", line 1, in <module>
        fig1 = plt.figure(Integer(1))
    NameError: name 'plt' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 335, in sage.plot.multigraphics.MultiGraphics.matplotlib
Failed example:
    fig1
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.matplotlib[8]>", line 1, in <module>
        fig1
    NameError: name 'fig1' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 337, in sage.plot.multigraphics.MultiGraphics.matplotlib
Failed example:
    fig_out = G.matplotlib(figure=fig1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.matplotlib[9]>", line 1, in <module>
        fig_out = G.matplotlib(figure=fig1)
    NameError: name 'fig1' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 338, in sage.plot.multigraphics.MultiGraphics.matplotlib
Failed example:
    fig_out
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.matplotlib[10]>", line 1, in <module>
        fig_out
    NameError: name 'fig_out' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 343, in sage.plot.multigraphics.MultiGraphics.matplotlib
Failed example:
    fig_out is fig1
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.matplotlib[11]>", line 1, in <module>
        fig_out is fig1
    NameError: name 'fig_out' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 352, in sage.plot.multigraphics.MultiGraphics.matplotlib
Failed example:
    from matplotlib.figure import Figure
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.matplotlib[12]>", line 1, in <module>
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 353, in sage.plot.multigraphics.MultiGraphics.matplotlib
Failed example:
    fig2 = Figure()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.matplotlib[13]>", line 1, in <module>
        fig2 = Figure()
    NameError: name 'Figure' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 354, in sage.plot.multigraphics.MultiGraphics.matplotlib
Failed example:
    fig2
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.matplotlib[14]>", line 1, in <module>
        fig2
    NameError: name 'fig2' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 356, in sage.plot.multigraphics.MultiGraphics.matplotlib
Failed example:
    G.matplotlib(figure=fig2)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.matplotlib[15]>", line 1, in <module>
        G.matplotlib(figure=fig2)
    NameError: name 'fig2' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 358, in sage.plot.multigraphics.MultiGraphics.matplotlib
Failed example:
    fig2
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.matplotlib[16]>", line 1, in <module>
        fig2
    NameError: name 'fig2' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 428, in sage.plot.multigraphics.MultiGraphics.save
Failed example:
    G.save(F, dpi=500, axes=False)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.save[3]>", line 1, in <module>
        G.save(F, dpi=Integer(500), axes=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 446, in save
        figure = self.matplotlib(figsize=figsize, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 362, in matplotlib
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 432, in sage.plot.multigraphics.MultiGraphics.save
Failed example:
    graphics_array([]).save(F)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.save[4]>", line 1, in <module>
        graphics_array([]).save(F)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 446, in save
        figure = self.matplotlib(figsize=figsize, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 362, in matplotlib
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 433, in sage.plot.multigraphics.MultiGraphics.save
Failed example:
    graphics_array([[]]).save(F)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.save[5]>", line 1, in <module>
        graphics_array([[]]).save(F)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 446, in save
        figure = self.matplotlib(figsize=figsize, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 362, in matplotlib
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 516, in sage.plot.multigraphics.MultiGraphics.save_image
Failed example:
    G.save_image(tmp_filename(ext='.png'))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.save_image[2]>", line 1, in <module>
        G.save_image(tmp_filename(ext='.png'))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 519, in save_image
        self.save(filename, *args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 446, in save
        figure = self.matplotlib(figsize=figsize, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 362, in matplotlib
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 588, in sage.plot.multigraphics.MultiGraphics.show
Failed example:
    G.show(axes=False, figsize=4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.show[1]>", line 1, in <module>
        G.show(axes=False, figsize=Integer(4))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 622, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 214, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 446, in save
        figure = self.matplotlib(figsize=figsize, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 362, in matplotlib
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 598, in sage.plot.multigraphics.MultiGraphics.show
Failed example:
    G.show(axes=False, frame=True, figsize=4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.show[2]>", line 1, in <module>
        G.show(axes=False, frame=True, figsize=Integer(4))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 622, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 214, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 446, in save
        figure = self.matplotlib(figsize=figsize, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 362, in matplotlib
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 609, in sage.plot.multigraphics.MultiGraphics.show
Failed example:
    G.show(axes=False, frame=True, figsize=4, fontsize=8,
           gridlines='major')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.show[3]>", line 1, in <module>
        G.show(axes=False, frame=True, figsize=Integer(4), fontsize=Integer(8),
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 622, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 214, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 446, in save
        figure = self.matplotlib(figsize=figsize, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 362, in matplotlib
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 680, in sage.plot.multigraphics.MultiGraphics.inset
Failed example:
    G.inset(c)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.inset[3]>", line 1, in <module>
        G.inset(c)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 709, in inset
        current.append((g, self.position(i)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 1311, in position
        from matplotlib.backends.backend_agg import FigureCanvasAgg
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py", line 35, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 691, in sage.plot.multigraphics.MultiGraphics.inset
Failed example:
    G.inset(c, pos=(0.3, 0.7, 0.2, 0.2), fontsize=8)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics.inset[4]>", line 1, in <module>
        G.inset(c, pos=(RealNumber('0.3'), RealNumber('0.7'), RealNumber('0.2'), RealNumber('0.2')), fontsize=Integer(8))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 709, in inset
        current.append((g, self.position(i)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 1311, in position
        from matplotlib.backends.backend_agg import FigureCanvasAgg
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py", line 35, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 766, in sage.plot.multigraphics.MultiGraphics._add_subplot
Failed example:
    from matplotlib.figure import Figure
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics._add_subplot[3]>", line 1, in <module>
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 767, in sage.plot.multigraphics.MultiGraphics._add_subplot
Failed example:
    fig = Figure()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics._add_subplot[4]>", line 1, in <module>
        fig = Figure()
    NameError: name 'Figure' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 768, in sage.plot.multigraphics.MultiGraphics._add_subplot
Failed example:
    fig
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics._add_subplot[5]>", line 1, in <module>
        fig
    NameError: name 'fig' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 770, in sage.plot.multigraphics.MultiGraphics._add_subplot
Failed example:
    ax0 = G._add_subplot(fig, 0)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics._add_subplot[6]>", line 1, in <module>
        ax0 = G._add_subplot(fig, Integer(0))
    NameError: name 'fig' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 771, in sage.plot.multigraphics.MultiGraphics._add_subplot
Failed example:
    type(ax0)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics._add_subplot[7]>", line 1, in <module>
        type(ax0)
    NameError: name 'ax0' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 773, in sage.plot.multigraphics.MultiGraphics._add_subplot
Failed example:
    fig
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics._add_subplot[8]>", line 1, in <module>
        fig
    NameError: name 'fig' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 775, in sage.plot.multigraphics.MultiGraphics._add_subplot
Failed example:
    ax1 = G._add_subplot(fig, 1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics._add_subplot[9]>", line 1, in <module>
        ax1 = G._add_subplot(fig, Integer(1))
    NameError: name 'fig' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 776, in sage.plot.multigraphics.MultiGraphics._add_subplot
Failed example:
    fig
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics._add_subplot[10]>", line 1, in <module>
        fig
    NameError: name 'fig' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 781, in sage.plot.multigraphics.MultiGraphics._add_subplot
Failed example:
    [ax0, ax1] == fig.get_axes()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics._add_subplot[11]>", line 1, in <module>
        [ax0, ax1] == fig.get_axes()
    NameError: name 'ax0' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 785, in sage.plot.multigraphics.MultiGraphics._add_subplot
Failed example:
    ax1.get_position().bounds  # tol 1.0e-13
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.MultiGraphics._add_subplot[13]>", line 1, in <module>
        ax1.get_position().bounds  # tol 1.0e-13
    NameError: name 'ax1' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 1005, in sage.plot.multigraphics.GraphicsArray
Failed example:
    G.show(figsize=[8, 3])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.GraphicsArray[10]>", line 1, in <module>
        G.show(figsize=[Integer(8), Integer(3)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 622, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 214, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 446, in save
        figure = self.matplotlib(figsize=figsize, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 362, in matplotlib
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 1202, in sage.plot.multigraphics.GraphicsArray._add_subplot
Failed example:
    from matplotlib.figure import Figure
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.GraphicsArray._add_subplot[2]>", line 1, in <module>
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 1203, in sage.plot.multigraphics.GraphicsArray._add_subplot
Failed example:
    fig = Figure()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.GraphicsArray._add_subplot[3]>", line 1, in <module>
        fig = Figure()
    NameError: name 'Figure' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 1204, in sage.plot.multigraphics.GraphicsArray._add_subplot
Failed example:
    ax1 = G._add_subplot(fig, 0)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.GraphicsArray._add_subplot[4]>", line 1, in <module>
        ax1 = G._add_subplot(fig, Integer(0))
    NameError: name 'fig' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 1205, in sage.plot.multigraphics.GraphicsArray._add_subplot
Failed example:
    type(ax1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.GraphicsArray._add_subplot[5]>", line 1, in <module>
        type(ax1)
    NameError: name 'ax1' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 1207, in sage.plot.multigraphics.GraphicsArray._add_subplot
Failed example:
    ax2 = G._add_subplot(fig, 1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.GraphicsArray._add_subplot[6]>", line 1, in <module>
        ax2 = G._add_subplot(fig, Integer(1))
    NameError: name 'fig' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 1208, in sage.plot.multigraphics.GraphicsArray._add_subplot
Failed example:
    fig.get_axes() == [ax1, ax2]
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.GraphicsArray._add_subplot[7]>", line 1, in <module>
        fig.get_axes() == [ax1, ax2]
    NameError: name 'fig' is not defined
**********************************************************************
File "src/sage/plot/multigraphics.py", line 1296, in sage.plot.multigraphics.GraphicsArray.position
Failed example:
    G.position(0)  # tol 5.0e-3
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.GraphicsArray.position[3]>", line 1, in <module>
        G.position(Integer(0))  # tol 5.0e-3
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 1311, in position
        from matplotlib.backends.backend_agg import FigureCanvasAgg
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py", line 35, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/multigraphics.py", line 1301, in sage.plot.multigraphics.GraphicsArray.position
Failed example:
    G.position(1)  # tol 5.0e-3
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.multigraphics.GraphicsArray.position[4]>", line 1, in <module>
        G.position(Integer(1))  # tol 5.0e-3
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 1311, in position
        from matplotlib.backends.backend_agg import FigureCanvasAgg
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py", line 35, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
11 items had failures:
   1 of  23 in sage.plot.multigraphics.GraphicsArray
   6 of   9 in sage.plot.multigraphics.GraphicsArray._add_subplot
   2 of   6 in sage.plot.multigraphics.GraphicsArray.position
   1 of  17 in sage.plot.multigraphics.MultiGraphics
  10 of  15 in sage.plot.multigraphics.MultiGraphics._add_subplot
   1 of   5 in sage.plot.multigraphics.MultiGraphics._rich_repr_
   2 of   6 in sage.plot.multigraphics.MultiGraphics.inset
  16 of  18 in sage.plot.multigraphics.MultiGraphics.matplotlib
   3 of   7 in sage.plot.multigraphics.MultiGraphics.save
   1 of   4 in sage.plot.multigraphics.MultiGraphics.save_image
   3 of   5 in sage.plot.multigraphics.MultiGraphics.show
    [192 tests, 46 failures, 2.49 s]
sage -t --random-seed=0 src/sage/plot/plot3d/revolution_plot3d.py
    [29 tests, 90.85 s]
sage -t --random-seed=0 src/sage/modular/modsym/ambient.py
    [430 tests, 14.41 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/padic_lseries.py
    [220 tests, 56.72 s]
sage -t --random-seed=0 src/sage/manifolds/continuous_map.py
    [381 tests, 7.12 s]
sage -t --random-seed=0 src/sage/schemes/hyperelliptic_curves/hyperelliptic_padic_field.py
    [334 tests, 14.67 s]
sage -t --random-seed=0 src/sage/quadratic_forms/quadratic_form__local_representation_conditions.py
    [144 tests, 14.04 s]
sage -t --random-seed=0 src/sage/algebras/commutative_dga.py
    [618 tests, 14.07 s]
sage -t --random-seed=0 src/doc/ru/tutorial/tour_plotting.rst
**********************************************************************
File "src/doc/ru/tutorial/tour_plotting.rst", line 23, in doc.ru.tutorial.tour_plotting
Failed example:
    circle((0,0), 1, rgbcolor=(1,1,0))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ru.tutorial.tour_plotting[0]>", line 1, in <module>
        circle((Integer(0),Integer(0)), Integer(1), rgbcolor=(Integer(1),Integer(1),Integer(0)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/ru/tutorial/tour_plotting.rst", line 46, in doc.ru.tutorial.tour_plotting
Failed example:
    c.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ru.tutorial.tour_plotting[1]>", line 1, in <module>
        c.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/ru/tutorial/tour_plotting.rst", line 57, in doc.ru.tutorial.tour_plotting
Failed example:
    c.show(aspect_ratio=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ru.tutorial.tour_plotting[2]>", line 1, in <module>
        c.show(aspect_ratio=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/ru/tutorial/tour_plotting.rst", line 94, in doc.ru.tutorial.tour_plotting
Failed example:
    show(p1+p2+p3, axes=false)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ru.tutorial.tour_plotting[4]>", line 1, in <module>
        show(p1+p2+p3, axes=false)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/ru/tutorial/tour_plotting.rst", line 119, in doc.ru.tutorial.tour_plotting
Failed example:
    show(p+t)
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/doc/ru/tutorial/tour_plotting.rst", line 140, in doc.ru.tutorial.tour_plotting
Failed example:
    show(line(v), xmin=-20, xmax=20)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ru.tutorial.tour_plotting[1]>", line 1, in <module>
        show(line(v), xmin=-Integer(20), xmax=Integer(20))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   6 of  67 in doc.ru.tutorial.tour_plotting
    [49 tests, 6 failures, 54.15 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/ell_curve_isogeny.py
    [988 tests, 19.67 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_generic_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/vector_bundle.py
    [290 tests, 8.45 s]
sage -t --random-seed=0 src/doc/en/tutorial/tour_plotting.rst
**********************************************************************
File "src/doc/en/tutorial/tour_plotting.rst", line 24, in doc.en.tutorial.tour_plotting
Failed example:
    circle((0,0), 1, rgbcolor=(1,1,0))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.tutorial.tour_plotting[0]>", line 1, in <module>
        circle((Integer(0),Integer(0)), Integer(1), rgbcolor=(Integer(1),Integer(1),Integer(0)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/en/tutorial/tour_plotting.rst", line 47, in doc.en.tutorial.tour_plotting
Failed example:
    c.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.tutorial.tour_plotting[1]>", line 1, in <module>
        c.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/en/tutorial/tour_plotting.rst", line 59, in doc.en.tutorial.tour_plotting
Failed example:
    c.show(aspect_ratio=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.tutorial.tour_plotting[2]>", line 1, in <module>
        c.show(aspect_ratio=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/en/tutorial/tour_plotting.rst", line 98, in doc.en.tutorial.tour_plotting
Failed example:
    show(p1+p2+p3, axes=false)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.tutorial.tour_plotting[4]>", line 1, in <module>
        show(p1+p2+p3, axes=false)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/en/tutorial/tour_plotting.rst", line 123, in doc.en.tutorial.tour_plotting
Failed example:
    show(p+t)
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/doc/en/tutorial/tour_plotting.rst", line 144, in doc.en.tutorial.tour_plotting
Failed example:
    show(line(v), xmin=-20, xmax=20)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.tutorial.tour_plotting[1]>", line 1, in <module>
        show(line(v), xmin=-Integer(20), xmax=Integer(20))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   6 of  73 in doc.en.tutorial.tour_plotting
    [54 tests, 6 failures, 62.18 s]
sage -t --random-seed=0 src/sage/plot/point.py
**********************************************************************
File "src/sage/plot/point.py", line 64, in sage.plot.point.Point
Failed example:
    point((3,3))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.point.Point[5]>", line 1, in <module>
        point((Integer(3),Integer(3)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/point.py", line 320, in sage.plot.point.point
Failed example:
    point([(0,0), (1,1)])
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.point.point[2]>", line 1, in <module>
        point([(Integer(0),Integer(0)), (Integer(1),Integer(1))])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/point.py", line 330, in sage.plot.point.point
Failed example:
    point([(cos(theta), sin(theta)) for theta in srange(0, 2*pi, pi/8)], frame=True)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.point.point[4]>", line 1, in <module>
        point([(cos(theta), sin(theta)) for theta in srange(Integer(0), Integer(2)*pi, pi/Integer(8))], frame=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/point.py", line 332, in sage.plot.point.point
Failed example:
    point([(cos(theta), sin(theta)) for theta in srange(0, 2*pi, pi/8)]).show(frame=True) # These are equivalent
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.point.point[5]>", line 1, in <module>
        point([(cos(theta), sin(theta)) for theta in srange(Integer(0), Integer(2)*pi, pi/Integer(8))]).show(frame=True) # These are equivalent
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/point.py", line 340, in sage.plot.point.point
Failed example:
    point(iter([(1,2),(3,5)]))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.point.point[7]>", line 1, in <module>
        point(iter([(Integer(1),Integer(2)),(Integer(3),Integer(5))]))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/point.py", line 439, in sage.plot.point.point2d
Failed example:
    point([(cos(theta), sin(theta)) for theta in srange(0, 2*pi, pi/8)]).show(frame=True) # These are equivalent
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.point.point2d[16]>", line 1, in <module>
        point([(cos(theta), sin(theta)) for theta in srange(Integer(0), Integer(2)*pi, pi/Integer(8))]).show(frame=True) # These are equivalent
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
3 items had failures:
   1 of   7 in sage.plot.point.Point
   4 of   9 in sage.plot.point.point
   1 of  25 in sage.plot.point.point2d
    [87 tests, 6 failures, 37.94 s]
sage -t --random-seed=0 src/sage/combinat/k_tableau.py
    [910 tests, 9.11 s]
sage -t --random-seed=0 src/doc/pt/tutorial/tour_plotting.rst
**********************************************************************
File "src/doc/pt/tutorial/tour_plotting.rst", line 23, in doc.pt.tutorial.tour_plotting
Failed example:
    circle((0,0), 1, rgbcolor=(1,1,0))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.pt.tutorial.tour_plotting[0]>", line 1, in <module>
        circle((Integer(0),Integer(0)), Integer(1), rgbcolor=(Integer(1),Integer(1),Integer(0)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/pt/tutorial/tour_plotting.rst", line 47, in doc.pt.tutorial.tour_plotting
Failed example:
    c.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.pt.tutorial.tour_plotting[1]>", line 1, in <module>
        c.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/pt/tutorial/tour_plotting.rst", line 59, in doc.pt.tutorial.tour_plotting
Failed example:
    c.show(aspect_ratio=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.pt.tutorial.tour_plotting[2]>", line 1, in <module>
        c.show(aspect_ratio=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/pt/tutorial/tour_plotting.rst", line 98, in doc.pt.tutorial.tour_plotting
Failed example:
    show(p1+p2+p3, axes=false)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.pt.tutorial.tour_plotting[4]>", line 1, in <module>
        show(p1+p2+p3, axes=false)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/pt/tutorial/tour_plotting.rst", line 123, in doc.pt.tutorial.tour_plotting
Failed example:
    show(p+t)
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/doc/pt/tutorial/tour_plotting.rst", line 145, in doc.pt.tutorial.tour_plotting
Failed example:
    show(line(v), xmin=-20, xmax=20)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.pt.tutorial.tour_plotting[1]>", line 1, in <module>
        show(line(v), xmin=-Integer(20), xmax=Integer(20))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   6 of  73 in doc.pt.tutorial.tour_plotting
    [54 tests, 6 failures, 58.18 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_generic_element.pyx
    [819 tests, 11.98 s]
sage -t --random-seed=0 src/sage/rings/qqbar.py
    [1592 tests, 18.60 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/graphique_doctest.py
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphique_doctest.py", line 17, in sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest
Failed example:
    plot(x * sin(1/x), x, -2, 2, plot_points=500)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest[1]>", line 1, in <module>
        plot(x * sin(Integer(1)/x), x, -Integer(2), Integer(2), plot_points=Integer(500))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphique_doctest.py", line 29, in sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest
Failed example:
    g.show(ymin=-2, ymax=2)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest[5]>", line 1, in <module>
        g.show(ymin=-Integer(2), ymax=Integer(2))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphique_doctest.py", line 48, in sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest
Failed example:
    g.show(aspect_ratio=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest[17]>", line 1, in <module>
        g.show(aspect_ratio=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphique_doctest.py", line 55, in sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest
Failed example:
    g1.show(aspect_ratio=1); g2.show(aspect_ratio=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest[21]>", line 1, in <module>
        g1.show(aspect_ratio=Integer(1)); g2.show(aspect_ratio=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphique_doctest.py", line 80, in sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest
Failed example:
    g1 += line(p, thickness=.4); g1.show(aspect_ratio=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest[30]>", line 1, in <module>
        g1 += line(p, thickness=RealNumber('.4')); g1.show(aspect_ratio=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphique_doctest.py", line 90, in sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest
Failed example:
    line(vertices).show(aspect_ratio=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest[36]>", line 1, in <module>
        line(vertices).show(aspect_ratio=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphique_doctest.py", line 105, in sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest
Failed example:
    g.show(ymin=-1, ymax=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest[45]>", line 1, in <module>
        g.show(ymin=-Integer(1), ymax=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphique_doctest.py", line 119, in sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest
Failed example:
    g.show(ymin=-1, ymax=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest[51]>", line 1, in <module>
        g.show(ymin=-Integer(1), ymax=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphique_doctest.py", line 135, in sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest
Failed example:
    g = p + q + v; g.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest[60]>", line 1, in <module>
        g = p + q + v; g.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphique_doctest.py", line 151, in sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest
Failed example:
    p.axes_labels(["time", "population"]); p.show(gridlines=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest[72]>", line 1, in <module>
        p.axes_labels(["time", "population"]); p.show(gridlines=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphique_doctest.py", line 165, in sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest
Failed example:
    q.axes_labels(["rabbits","foxes"]); q.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest[79]>", line 1, in <module>
        q.axes_labels(["rabbits","foxes"]); q.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphique_doctest.py", line 184, in sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest
Failed example:
    p.show(xmin=-8, xmax=8, ymin=-1, ymax=12, aspect_ratio=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest[87]>", line 1, in <module>
        p.show(xmin=-Integer(8), xmax=Integer(8), ymin=-Integer(1), ymax=Integer(12), aspect_ratio=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphique_doctest.py", line 200, in sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest
Failed example:
    g.show(aspect_ratio=1,xmin=-12,xmax=7,ymin=-3,ymax=12)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest[98]>", line 1, in <module>
        g.show(aspect_ratio=Integer(1),xmin=-Integer(12),xmax=Integer(7),ymin=-Integer(3),ymax=Integer(12))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphique_doctest.py", line 225, in sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest
Failed example:
    plot(h, a, -4, 4)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest[107]>", line 1, in <module>
        plot(h, a, -Integer(4), Integer(4))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
  14 of 114 in sage.tests.books.computational-mathematics-with-sagemath.graphique_doctest
    [113 tests, 14 failures, 21.34 s]
sage -t --random-seed=0 src/doc/de/tutorial/tour_plotting.rst
**********************************************************************
File "src/doc/de/tutorial/tour_plotting.rst", line 24, in doc.de.tutorial.tour_plotting
Failed example:
    circle((0,0), 1, rgbcolor=(1,1,0))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.de.tutorial.tour_plotting[0]>", line 1, in <module>
        circle((Integer(0),Integer(0)), Integer(1), rgbcolor=(Integer(1),Integer(1),Integer(0)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/de/tutorial/tour_plotting.rst", line 48, in doc.de.tutorial.tour_plotting
Failed example:
    c.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.de.tutorial.tour_plotting[1]>", line 1, in <module>
        c.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/de/tutorial/tour_plotting.rst", line 60, in doc.de.tutorial.tour_plotting
Failed example:
    c.show(aspect_ratio=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.de.tutorial.tour_plotting[2]>", line 1, in <module>
        c.show(aspect_ratio=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/de/tutorial/tour_plotting.rst", line 99, in doc.de.tutorial.tour_plotting
Failed example:
    show(p1+p2+p3, axes=false)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.de.tutorial.tour_plotting[4]>", line 1, in <module>
        show(p1+p2+p3, axes=false)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/de/tutorial/tour_plotting.rst", line 124, in doc.de.tutorial.tour_plotting
Failed example:
    show(p+t)
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/doc/de/tutorial/tour_plotting.rst", line 146, in doc.de.tutorial.tour_plotting
Failed example:
    show(line(v), xmin=-20, xmax=20)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.de.tutorial.tour_plotting[1]>", line 1, in <module>
        show(line(v), xmin=-Integer(20), xmax=Integer(20))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   6 of  73 in doc.de.tutorial.tour_plotting
    [54 tests, 6 failures, 58.81 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/ell_modular_symbols.py
    [131 tests, 32.10 s]
sage -t --random-seed=0 src/sage/geometry/lattice_polytope.py
**********************************************************************
File "src/sage/geometry/lattice_polytope.py", line 3956, in sage.geometry.lattice_polytope.LatticePolytopeClass.skeleton_show
Failed example:
    o.skeleton_show([1,2,4])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.lattice_polytope.LatticePolytopeClass.skeleton_show[1]>", line 1, in <module>
        o.skeleton_show([Integer(1),Integer(2),Integer(4)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/geometry/lattice_polytope.py", line 3973, in skeleton_show
        self.skeleton().show(pos=positions)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of   5 in sage.geometry.lattice_polytope.LatticePolytopeClass.skeleton_show
    [655 tests, 1 failure, 64.64 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/tensorfield_paral.py
    [442 tests, 6.51 s]
sage -t --random-seed=0 src/doc/ja/tutorial/tour_plotting.rst
**********************************************************************
File "src/doc/ja/tutorial/tour_plotting.rst", line 19, in doc.ja.tutorial.tour_plotting
Failed example:
    circle((0,0), 1, rgbcolor=(1,1,0))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ja.tutorial.tour_plotting[0]>", line 1, in <module>
        circle((Integer(0),Integer(0)), Integer(1), rgbcolor=(Integer(1),Integer(1),Integer(0)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/ja/tutorial/tour_plotting.rst", line 42, in doc.ja.tutorial.tour_plotting
Failed example:
    c.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ja.tutorial.tour_plotting[1]>", line 1, in <module>
        c.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/ja/tutorial/tour_plotting.rst", line 53, in doc.ja.tutorial.tour_plotting
Failed example:
    c.show(aspect_ratio=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ja.tutorial.tour_plotting[2]>", line 1, in <module>
        c.show(aspect_ratio=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/ja/tutorial/tour_plotting.rst", line 91, in doc.ja.tutorial.tour_plotting
Failed example:
    show(p1+p2+p3, axes=false)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ja.tutorial.tour_plotting[4]>", line 1, in <module>
        show(p1+p2+p3, axes=false)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/ja/tutorial/tour_plotting.rst", line 115, in doc.ja.tutorial.tour_plotting
Failed example:
    show(p+t)
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/doc/ja/tutorial/tour_plotting.rst", line 133, in doc.ja.tutorial.tour_plotting
Failed example:
    show(line(v), xmin=-20, xmax=20)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ja.tutorial.tour_plotting[1]>", line 1, in <module>
        show(line(v), xmin=-Integer(20), xmax=Integer(20))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   6 of  73 in doc.ja.tutorial.tour_plotting
    [54 tests, 6 failures, 57.88 s]
sage -t --random-seed=0 src/doc/en/prep/Advanced-2DPlotting.rst
**********************************************************************
File "src/doc/en/prep/Advanced-2DPlotting.rst", line 60, in doc.en.prep.Advanced-2DPlotting
Failed example:
    plot(x^2, (x,-2,2))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Advanced-2DPlotting[0]>", line 1, in <module>
        plot(x**Integer(2), (x,-Integer(2),Integer(2)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/en/prep/Advanced-2DPlotting.rst", line 173, in doc.en.prep.Advanced-2DPlotting
Failed example:
    polar_plot(2 + 2*cos(x), (x, 0, 2*pi), color=hue(0.5), thickness=4)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Advanced-2DPlotting[20]>", line 1, in <module>
        polar_plot(Integer(2) + Integer(2)*cos(x), (x, Integer(0), Integer(2)*pi), color=hue(RealNumber('0.5')), thickness=Integer(4))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/en/prep/Advanced-2DPlotting.rst", line 332, in doc.en.prep.Advanced-2DPlotting
Failed example:
    show(fib_plot+asy_plot, aspect_ratio=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Advanced-2DPlotting[33]>", line 1, in <module>
        show(fib_plot+asy_plot, aspect_ratio=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/en/prep/Advanced-2DPlotting.rst", line 342, in doc.en.prep.Advanced-2DPlotting
Failed example:
    show(fib_plot+asy_plot, aspect_ratio=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Advanced-2DPlotting[36]>", line 1, in <module>
        show(fib_plot+asy_plot, aspect_ratio=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/en/prep/Advanced-2DPlotting.rst", line 530, in doc.en.prep.Advanced-2DPlotting
Failed example:
    complex_plot(f, (-5,5),(-5,5))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Advanced-2DPlotting[55]>", line 1, in <module>
        complex_plot(f, (-Integer(5),Integer(5)),(-Integer(5),Integer(5)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/en/prep/Advanced-2DPlotting.rst", line 613, in doc.en.prep.Advanced-2DPlotting
Failed example:
    line([(x,f(x)) for x in range(5)])
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Advanced-2DPlotting[65]>", line 1, in <module>
        line([(x,f(x)) for x in range(Integer(5))])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/en/prep/Advanced-2DPlotting.rst", line 689, in doc.en.prep.Advanced-2DPlotting
Failed example:
    p.save(png_savename)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Advanced-2DPlotting[75]>", line 1, in <module>
        p.save(png_savename)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/en/prep/Advanced-2DPlotting.rst", line 697, in doc.en.prep.Advanced-2DPlotting
Failed example:
    p.save(pdf_savename)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Advanced-2DPlotting[77]>", line 1, in <module>
        p.save(pdf_savename)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/en/prep/Advanced-2DPlotting.rst", line 704, in doc.en.prep.Advanced-2DPlotting
Failed example:
    p.save(svg_savename)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Advanced-2DPlotting[79]>", line 1, in <module>
        p.save(svg_savename)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   9 of  81 in doc.en.prep.Advanced-2DPlotting
    [80 tests, 9 failures, 31.98 s]
sage -t --random-seed=0 src/sage/typeset/character_art_factory.py
    [57 tests, 3.28 s]
sage -t --random-seed=0 src/sage/rings/asymptotic/asymptotic_expansion_generators.py
    [142 tests, 9.00 s]
sage -t --random-seed=0 src/sage/graphs/graph.py
**********************************************************************
File "src/sage/graphs/graph.py", line 109, in sage.graphs.graph
Failed example:
    G.plot().show()    # or G.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph[2]>", line 1, in <module>
        G.plot().show()    # or G.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 128, in sage.graphs.graph
Failed example:
    G.plot().show()    # or G.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph[9]>", line 1, in <module>
        G.plot().show()    # or G.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 145, in sage.graphs.graph
Failed example:
    G.plot().show()    # or G.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph[12]>", line 1, in <module>
        G.plot().show()    # or G.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 169, in sage.graphs.graph
Failed example:
    G.plot().show()    # or G.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph[16]>", line 1, in <module>
        G.plot().show()    # or G.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 199, in sage.graphs.graph
Failed example:
    G.plot().show()    # or G.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph[20]>", line 1, in <module>
        G.plot().show()    # or G.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 257, in sage.graphs.graph
Failed example:
    G.plot().show()    # or G.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph[28]>", line 1, in <module>
        G.plot().show()    # or G.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 275, in sage.graphs.graph
Failed example:
    S.plot().show()    # or S.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph[32]>", line 1, in <module>
        S.plot().show()    # or S.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 283, in sage.graphs.graph
Failed example:
    graphs_list.show_graphs(L)
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph[36]>", line 1, in <module>
        graphs_list.show_graphs(L)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_list.py", line 361, in show_graphs
        to_graphics_array(graph_slice, **kwds).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 622, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics Array of size 3 x 4
**********************************************************************
File "src/sage/graphs/graph.py", line 352, in sage.graphs.graph
Failed example:
    for g in Q:
        show(g)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph[48]>", line 2, in <module>
        show(g)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 250, in show
        args[0].show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 362, in sage.graphs.graph
Failed example:
    G.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph[50]>", line 1, in <module>
        G.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 3786, in sage.graphs.graph.Graph.coloring
Failed example:
    G.plot(partition=P)
Expected:
    Graphics object consisting of 16 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph.Graph.coloring[6]>", line 1, in <module>
        G.plot(partition=P)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 16 graphics primitives
**********************************************************************
File "src/sage/graphs/graph.py", line 6037, in sage.graphs.graph.Graph.cliques_maximal
Failed example:
    G.show(figsize=[2, 2])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph.Graph.cliques_maximal[2]>", line 1, in <module>
        G.show(figsize=[Integer(2), Integer(2)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 6201, in sage.graphs.graph.Graph.clique_number
Failed example:
    G.show(figsize=[2,2])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph.Graph.clique_number[3]>", line 1, in <module>
        G.show(figsize=[Integer(2),Integer(2)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 6280, in sage.graphs.graph.Graph.cliques_number_of
Failed example:
    G.show(figsize=[2,2])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph.Graph.cliques_number_of[9]>", line 1, in <module>
        G.show(figsize=[Integer(2),Integer(2)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 6307, in sage.graphs.graph.Graph.cliques_get_max_clique_graph
Failed example:
    ((graphs.ChvatalGraph()).cliques_get_max_clique_graph()).show(figsize=[2,2], vertex_size=20, vertex_labels=False)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph.Graph.cliques_get_max_clique_graph[1]>", line 1, in <module>
        ((graphs.ChvatalGraph()).cliques_get_max_clique_graph()).show(figsize=[Integer(2),Integer(2)], vertex_size=Integer(20), vertex_labels=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 6309, in sage.graphs.graph.Graph.cliques_get_max_clique_graph
Failed example:
    G.show(figsize=[2,2])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph.Graph.cliques_get_max_clique_graph[3]>", line 1, in <module>
        G.show(figsize=[Integer(2),Integer(2)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 6312, in sage.graphs.graph.Graph.cliques_get_max_clique_graph
Failed example:
    (G.cliques_get_max_clique_graph()).show(figsize=[2,2])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph.Graph.cliques_get_max_clique_graph[5]>", line 1, in <module>
        (G.cliques_get_max_clique_graph()).show(figsize=[Integer(2),Integer(2)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 6334, in sage.graphs.graph.Graph.cliques_get_clique_bipartite
Failed example:
    ((graphs.ChvatalGraph()).cliques_get_clique_bipartite()).show(figsize=[2,2], vertex_size=20, vertex_labels=False)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph.Graph.cliques_get_clique_bipartite[1]>", line 1, in <module>
        ((graphs.ChvatalGraph()).cliques_get_clique_bipartite()).show(figsize=[Integer(2),Integer(2)], vertex_size=Integer(20), vertex_labels=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 6336, in sage.graphs.graph.Graph.cliques_get_clique_bipartite
Failed example:
    G.show(figsize=[2,2])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph.Graph.cliques_get_clique_bipartite[3]>", line 1, in <module>
        G.show(figsize=[Integer(2),Integer(2)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 6339, in sage.graphs.graph.Graph.cliques_get_clique_bipartite
Failed example:
    (G.cliques_get_clique_bipartite()).show(figsize=[2,2])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph.Graph.cliques_get_clique_bipartite[5]>", line 1, in <module>
        (G.cliques_get_clique_bipartite()).show(figsize=[Integer(2),Integer(2)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 6941, in sage.graphs.graph.Graph.?
Failed example:
    G.show(figsize=[2,2])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph.Graph.?[9]>", line 1, in <module>
        G.show(figsize=[Integer(2),Integer(2)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph.py", line 6991, in sage.graphs.graph.Graph.cliques_containing_vertex
Failed example:
    G.show(figsize=[2,2])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph.Graph.cliques_containing_vertex[6]>", line 1, in <module>
        G.show(figsize=[Integer(2),Integer(2)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
9 items had failures:
  10 of  61 in sage.graphs.graph
   1 of 161 in sage.graphs.graph.Graph.?
   1 of  11 in sage.graphs.graph.Graph.clique_number
   1 of  15 in sage.graphs.graph.Graph.cliques_containing_vertex
   3 of   7 in sage.graphs.graph.Graph.cliques_get_clique_bipartite
   3 of   7 in sage.graphs.graph.Graph.cliques_get_max_clique_graph
   1 of  13 in sage.graphs.graph.Graph.cliques_maximal
   1 of  12 in sage.graphs.graph.Graph.cliques_number_of
   1 of  13 in sage.graphs.graph.Graph.coloring
    [1207 tests, 22 failures, 18.74 s]
sage -t --random-seed=0 src/sage/modular/modform_hecketriangle/readme.py
    [371 tests, 12.56 s]
sage -t --random-seed=0 src/sage/structure/coerce_dict.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/modular/pollack_stevens/modsym.py
    [240 tests, 16.15 s]
sage -t --random-seed=0 src/sage/graphs/path_enumeration.pyx
    [267 tests, 0.52 s]
sage -t --random-seed=0 src/sage/categories/finite_monoids.py
    [52 tests, 10.76 s]
sage -t --random-seed=0 src/sage/combinat/designs/database.py
    [364 tests, 16.55 s]
sage -t --random-seed=0 src/sage/combinat/words/paths.py
**********************************************************************
File "src/sage/combinat/words/paths.py", line 48, in sage.combinat.words.paths
Failed example:
    p.plot()
Expected:
    Graphics object consisting of 3 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.words.paths[6]>", line 1, in <module>
        p.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 3 graphics primitives
**********************************************************************
File "src/sage/combinat/words/paths.py", line 107, in sage.combinat.words.paths
Failed example:
    d.plot()
Expected:
    Graphics object consisting of 3 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.words.paths[20]>", line 1, in <module>
        d.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 3 graphics primitives
**********************************************************************
File "src/sage/combinat/words/paths.py", line 1438, in sage.combinat.words.paths.FiniteWordPath_all.projected_path
Failed example:
    p[:20].plot()
Expected:
    Graphics object consisting of 3 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.words.paths.FiniteWordPath_all.projected_path[7]>", line 1, in <module>
        p[:Integer(20)].plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 3 graphics primitives
**********************************************************************
File "src/sage/combinat/words/paths.py", line 1551, in sage.combinat.words.paths.FiniteWordPath_2d.?
Failed example:
    P('ababababab').plot(gridlines=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.words.paths.FiniteWordPath_2d.?[9]>", line 1, in <module>
        P('ababababab').plot(gridlines=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/words/paths.py", line 1595, in plot
        G = G.show(gridlines=True, **gridoptions)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
3 items had failures:
   2 of  40 in sage.combinat.words.paths
   1 of  14 in sage.combinat.words.paths.FiniteWordPath_2d.?
   1 of  12 in sage.combinat.words.paths.FiniteWordPath_all.projected_path
    [506 tests, 4 failures, 41.10 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/mixed_form.py
    [373 tests, 7.61 s]
sage -t --random-seed=0 src/sage/structure/coerce_dict.pyx
    [296 tests, 17.21 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/sha_tate.py
    [129 tests, 26.42 s]
sage -t --random-seed=0 src/sage/calculus/calculus.py
**********************************************************************
File "src/sage/calculus/calculus.py", line 1553, in sage.calculus.calculus.laplace
Failed example:
    (p1+p2).save(os.path.join(SAGE_TMP, "de_plot.png"))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.calculus.laplace[23]>", line 1, in <module>
        (p1+p2).save(os.path.join(SAGE_TMP, "de_plot.png"))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of  40 in sage.calculus.calculus.laplace
    [436 tests, 1 failure, 9.94 s]
sage -t --random-seed=0 src/sage/functions/bessel.py
**********************************************************************
File "src/sage/functions/bessel.py", line 141, in sage.functions.bessel
Failed example:
    plot(f, (x, 1, 10))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.functions.bessel[6]>", line 1, in <module>
        plot(f, (x, Integer(1), Integer(10)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/functions/bessel.py", line 1157, in sage.functions.bessel.Bessel
Failed example:
    show(G)
Expected nothing
Got:
    Graphics object consisting of 5 graphics primitives
**********************************************************************
File "src/sage/functions/bessel.py", line 1165, in sage.functions.bessel.Bessel
Failed example:
    show(G, ymin=-1, ymax=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.functions.bessel.Bessel[44]>", line 1, in <module>
        show(G, ymin=-Integer(1), ymax=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
2 items had failures:
   1 of  17 in sage.functions.bessel
   2 of  46 in sage.functions.bessel.Bessel
    [346 tests, 3 failures, 5.67 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/manifold_homset.py
    [344 tests, 7.61 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/pseudo_riemannian.py
    [140 tests, 10.68 s]
sage -t --random-seed=0 src/sage/typeset/ascii_art.py
    [27 tests, 3.13 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/curve.py
**********************************************************************
File "src/sage/manifolds/differentiable/curve.py", line 97, in sage.manifolds.differentiable.curve.DifferentiableCurve
Failed example:
    c.plot(aspect_ratio=1)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.manifolds.differentiable.curve.DifferentiableCurve[7]>", line 1, in <module>
        c.plot(aspect_ratio=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/manifolds/differentiable/curve.py", line 208, in sage.manifolds.differentiable.curve.DifferentiableCurve
Failed example:
    show(c.plot(thickness=2, aspect_ratio=1) +
         v.plot(chart=X, number_values=17, scale=0.5))
Expected nothing
Got:
    Graphics object consisting of 18 graphics primitives
**********************************************************************
File "src/sage/manifolds/differentiable/curve.py", line 768, in sage.manifolds.differentiable.curve.DifferentiableCurve.?
Failed example:
    c.plot()  # 2D plot
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.manifolds.differentiable.curve.DifferentiableCurve.?[4]>", line 1, in <module>
        c.plot()  # 2D plot
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/manifolds/differentiable/curve.py", line 853, in sage.manifolds.differentiable.curve.DifferentiableCurve.?
Failed example:
    c.plot(parameters={a: 2, b: -3}, aspect_ratio=1)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.manifolds.differentiable.curve.DifferentiableCurve.?[20]>", line 1, in <module>
        c.plot(parameters={a: Integer(2), b: -Integer(3)}, aspect_ratio=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
2 items had failures:
   2 of  76 in sage.manifolds.differentiable.curve.DifferentiableCurve
   2 of  45 in sage.manifolds.differentiable.curve.DifferentiableCurve.?
    [182 tests, 4 failures, 15.11 s]
sage -t --random-seed=0 src/sage/modular/modsym/space.py
    [313 tests, 5.77 s]
sage -t --random-seed=0 src/sage/manifolds/trivialization.py
    [204 tests, 4.42 s]
sage -t --random-seed=0 src/sage/tests/book_schilling_zabrocki_kschur_primer.py
    [269 tests, 6.27 s]
sage -t --random-seed=0 src/sage/crypto/mq/rijndael_gf.py
    [365 tests, 16.03 s]
sage -t --random-seed=0 src/sage/rings/tests.py
    [35 tests, 7.44 s]
sage -t --random-seed=0 src/sage/plot/plot3d/implicit_surface.pyx
**********************************************************************
File "src/sage/plot/plot3d/implicit_surface.pyx", line 959, in sage.plot.plot3d.implicit_surface.ImplicitSurface.?
Failed example:
    G.show(viewer='tachyon')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.implicit_surface.ImplicitSurface.?[7]>", line 1, in <module>
        G.show(viewer='tachyon')
      File "sage/plot/plot3d/base.pyx", line 1765, in sage.plot.plot3d.base.Graphics3d.show (build/cythonized/sage/plot/plot3d/base.c:23154)
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "sage/plot/plot3d/base.pyx", line 181, in sage.plot.plot3d.base.Graphics3d._rich_repr_ (build/cythonized/sage/plot/plot3d/base.c:5773)
        return self._rich_repr_tachyon(output_container, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of   9 in sage.plot.plot3d.implicit_surface.ImplicitSurface.?
    [101 tests, 1 failure, 33.91 s]
sage -t --random-seed=0 src/sage/functions/other.py
    [484 tests, 11.93 s]
sage -t --random-seed=0 src/sage/combinat/ncsf_qsym/ncsf.py
    [865 tests, 5.19 s]
sage -t --random-seed=0 src/sage/modules/free_module_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/graphs/strongly_regular_db.pyx
    [312 tests, 5.61 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/cubegroup.py
**********************************************************************
File "src/sage/groups/perm_gps/cubegroup.py", line 290, in sage.groups.perm_gps.cubegroup.create_poly
Failed example:
    create_poly('ur', red)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.groups.perm_gps.cubegroup.create_poly[1]>", line 1, in <module>
        create_poly('ur', red)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/groups/perm_gps/cubegroup.py", line 1190, in sage.groups.perm_gps.cubegroup.RubiksCube
Failed example:
    C.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.groups.perm_gps.cubegroup.RubiksCube[3]>", line 1, in <module>
        C.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/groups/perm_gps/cubegroup.py", line 1307, in show
        self.plot().show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/groups/perm_gps/cubegroup.py", line 1293, in sage.groups.perm_gps.cubegroup.RubiksCube.plot
Failed example:
    C.plot()
Expected:
    Graphics object consisting of 55 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.groups.perm_gps.cubegroup.RubiksCube.plot[1]>", line 1, in <module>
        C.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 55 graphics primitives
**********************************************************************
File "src/sage/groups/perm_gps/cubegroup.py", line 1305, in sage.groups.perm_gps.cubegroup.RubiksCube.show
Failed example:
    C.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.groups.perm_gps.cubegroup.RubiksCube.show[1]>", line 1, in <module>
        C.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/groups/perm_gps/cubegroup.py", line 1307, in show
        self.plot().show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
4 items had failures:
   1 of   6 in sage.groups.perm_gps.cubegroup.RubiksCube
   1 of   3 in sage.groups.perm_gps.cubegroup.RubiksCube.plot
   1 of   3 in sage.groups.perm_gps.cubegroup.RubiksCube.show
   1 of   3 in sage.groups.perm_gps.cubegroup.create_poly
    [133 tests, 4 failures, 35.60 s]
sage -t --random-seed=0 src/sage/misc/cachefunc.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/dynamics/complex_dynamics/mandel_julia.py
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 112, in sage.dynamics.complex_dynamics.mandel_julia.mandelbrot_plot
Failed example:
    mandelbrot_plot()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.mandelbrot_plot[0]>", line 1, in <module>
        mandelbrot_plot()
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 117, in sage.dynamics.complex_dynamics.mandel_julia.mandelbrot_plot
Failed example:
    mandelbrot_plot(pixel_count=1000)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.mandelbrot_plot[1]>", line 1, in <module>
        mandelbrot_plot(pixel_count=Integer(1000))
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 129, in sage.dynamics.complex_dynamics.mandel_julia.mandelbrot_plot
Failed example:
    mandelbrot_plot(interact=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.mandelbrot_plot[2]>", line 1, in <module>
        mandelbrot_plot(interact=True)
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 142, in sage.dynamics.complex_dynamics.mandel_julia.mandelbrot_plot
Failed example:
    mandelbrot_plot(interact=True, x_center=-0.75, y_center=0.25,
    image_width=1/2, number_of_colors=75)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.mandelbrot_plot[3]>", line 1, in <module>
        mandelbrot_plot(interact=True, x_center=-RealNumber('0.75'), y_center=RealNumber('0.25'),
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 159, in sage.dynamics.complex_dynamics.mandel_julia.mandelbrot_plot
Failed example:
    mandelbrot_plot(f)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.mandelbrot_plot[6]>", line 1, in <module>
        mandelbrot_plot(f)
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 167, in sage.dynamics.complex_dynamics.mandel_julia.mandelbrot_plot
Failed example:
    mandelbrot_plot(f)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.mandelbrot_plot[10]>", line 1, in <module>
        mandelbrot_plot(f)
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 175, in sage.dynamics.complex_dynamics.mandel_julia.mandelbrot_plot
Failed example:
    mandelbrot_plot(f, parameter=b)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.mandelbrot_plot[13]>", line 1, in <module>
        mandelbrot_plot(f, parameter=b)
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 182, in sage.dynamics.complex_dynamics.mandel_julia.mandelbrot_plot
Failed example:
    mandelbrot_plot(f, interact=True)
Expected:
    Traceback (most recent call last):
    ...
    NotImplementedError: Interact only implemented for z^2 + c
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.mandelbrot_plot[16]>", line 1, in <module>
        mandelbrot_plot(f, interact=True)
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 333, in sage.dynamics.complex_dynamics.mandel_julia.external_ray
Failed example:
    external_ray(1/3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.external_ray[0]>", line 1, in <module>
        external_ray(Integer(1)/Integer(3))
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 338, in sage.dynamics.complex_dynamics.mandel_julia.external_ray
Failed example:
    external_ray(0.6, ray_color=[255, 0, 0])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.external_ray[1]>", line 1, in <module>
        external_ray(RealNumber('0.6'), ray_color=[Integer(255), Integer(0), Integer(0)])
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 343, in sage.dynamics.complex_dynamics.mandel_julia.external_ray
Failed example:
    external_ray([0, 0.2, 0.4, 0.7])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.external_ray[2]>", line 1, in <module>
        external_ray([Integer(0), RealNumber('0.2'), RealNumber('0.4'), RealNumber('0.7')])
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 348, in sage.dynamics.complex_dynamics.mandel_julia.external_ray
Failed example:
    external_ray([i/5 for i in range(1,5)])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.external_ray[3]>", line 1, in <module>
        external_ray([i/Integer(5) for i in range(Integer(1),Integer(5))])
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 363, in sage.dynamics.complex_dynamics.mandel_julia.external_ray
Failed example:
    M = mandelbrot_plot(x_center=0)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.external_ray[4]>", line 1, in <module>
        M = mandelbrot_plot(x_center=Integer(0))
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 364, in sage.dynamics.complex_dynamics.mandel_julia.external_ray
Failed example:
    external_ray(5/7, x_center=0, image=M)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.external_ray[5]>", line 1, in <module>
        external_ray(Integer(5)/Integer(7), x_center=Integer(0), image=M)
    NameError: name 'M' is not defined
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 453, in sage.dynamics.complex_dynamics.mandel_julia.kneading_sequence
Failed example:
    kneading_sequence(0)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.kneading_sequence[0]>", line 1, in <module>
        kneading_sequence(Integer(0))
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 458, in sage.dynamics.complex_dynamics.mandel_julia.kneading_sequence
Failed example:
    kneading_sequence(1/3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.kneading_sequence[1]>", line 1, in <module>
        kneading_sequence(Integer(1)/Integer(3))
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 463, in sage.dynamics.complex_dynamics.mandel_julia.kneading_sequence
Failed example:
    kneading_sequence(7/3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.kneading_sequence[2]>", line 1, in <module>
        kneading_sequence(Integer(7)/Integer(3))
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 468, in sage.dynamics.complex_dynamics.mandel_julia.kneading_sequence
Failed example:
    kneading_sequence(1.2)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.kneading_sequence[3]>", line 1, in <module>
        kneading_sequence(RealNumber('1.2'))
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 473, in sage.dynamics.complex_dynamics.mandel_julia.kneading_sequence
Failed example:
    kneading_sequence(1/4)
Expected:
    Traceback (most recent call last):
    ...
    ValueError: input must be a rational number with odd denominator
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.kneading_sequence[4]>", line 1, in <module>
        kneading_sequence(Integer(1)/Integer(4))
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 580, in sage.dynamics.complex_dynamics.mandel_julia.julia_plot
Failed example:
    julia_plot()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.julia_plot[0]>", line 1, in <module>
        julia_plot()
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 585, in sage.dynamics.complex_dynamics.mandel_julia.julia_plot
Failed example:
    julia_plot(mandelbrot=False)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.julia_plot[1]>", line 1, in <module>
        julia_plot(mandelbrot=False)
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 592, in sage.dynamics.complex_dynamics.mandel_julia.julia_plot
Failed example:
    julia_plot(f)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.julia_plot[4]>", line 1, in <module>
        julia_plot(f)
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 599, in sage.dynamics.complex_dynamics.mandel_julia.julia_plot
Failed example:
    julia_plot(interact=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.julia_plot[5]>", line 1, in <module>
        julia_plot(interact=True)
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 606, in sage.dynamics.complex_dynamics.mandel_julia.julia_plot
Failed example:
    julia_plot(f,interact=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.julia_plot[8]>", line 1, in <module>
        julia_plot(f,interact=True)
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 612, in sage.dynamics.complex_dynamics.mandel_julia.julia_plot
Failed example:
    julia_plot(period=[2,3])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.julia_plot[9]>", line 1, in <module>
        julia_plot(period=[Integer(2),Integer(3)])
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 632, in sage.dynamics.complex_dynamics.mandel_julia.julia_plot
Failed example:
    julia_plot(f)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.julia_plot[12]>", line 1, in <module>
        julia_plot(f)
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 640, in sage.dynamics.complex_dynamics.mandel_julia.julia_plot
Failed example:
    julia_plot(f)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.julia_plot[16]>", line 1, in <module>
        julia_plot(f)
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia.py", line 648, in sage.dynamics.complex_dynamics.mandel_julia.julia_plot
Failed example:
    julia_plot(f, interact=True)
Expected:
    Traceback (most recent call last):
    ...
    NotImplementedError: The interactive plot is only implemented for ...
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia.julia_plot[19]>", line 1, in <module>
        julia_plot(f, interact=True)
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4030)
        return self.get_object()(*args, **kwds)
      File "sage/misc/lazy_import.pyx", line 190, in sage.misc.lazy_import.LazyImport.get_object (build/cythonized/sage/misc/lazy_import.c:2436)
        return self._get_object()
      File "sage/misc/lazy_import.pyx", line 227, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2848)
        raise
      File "sage/misc/lazy_import.pyx", line 223, in sage.misc.lazy_import.LazyImport._get_object (build/cythonized/sage/misc/lazy_import.c:2710)
        self._object = getattr(__import__(self._module, {}, {}, [self._name]), self._name)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/dynamics/complex_dynamics/mandel_julia.py", line 35, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import (fast_mandelbrot_plot,
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
4 items had failures:
   6 of   7 in sage.dynamics.complex_dynamics.mandel_julia.external_ray
   9 of  21 in sage.dynamics.complex_dynamics.mandel_julia.julia_plot
   5 of   6 in sage.dynamics.complex_dynamics.mandel_julia.kneading_sequence
   8 of  18 in sage.dynamics.complex_dynamics.mandel_julia.mandelbrot_plot
    [48 tests, 28 failures, 0.26 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_element.pyx
**********************************************************************
File "src/sage/rings/polynomial/polynomial_element.pyx", line 361, in sage.rings.polynomial.polynomial_element.Polynomial.plot
Failed example:
    plot(x^2 + 1, rgbcolor=(0,0,1))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.rings.polynomial.polynomial_element.Polynomial.plot[1]>", line 1, in <module>
        plot(x**Integer(2) + Integer(1), rgbcolor=(Integer(0),Integer(0),Integer(1)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   5 in sage.rings.polynomial.polynomial_element.Polynomial.plot
    [2619 tests, 1 failure, 8.44 s]
sage -t --random-seed=0 src/sage/modular/modform/ambient_R.py
    [26 tests, 8.10 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/padics.py
    [184 tests, 9.55 s]
sage -t --random-seed=0 src/sage/misc/cachefunc.pyx
    [825 tests, 13.95 s]
sage -t --random-seed=0 src/sage/matrix/matrix2.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/plot/plot3d/plot_field3d.py
    [8 tests, 56.81 s]
sage -t --random-seed=0 src/sage/modules/free_module_element.pyx
**********************************************************************
File "src/sage/modules/free_module_element.pyx", line 2225, in sage.modules.free_module_element.FreeModuleElement.plot
Failed example:
    A+B # should just show one vector
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.modules.free_module_element.FreeModuleElement.plot[3]>", line 1, in <module>
        A+B # should just show one vector
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/sage/modules/free_module_element.pyx", line 2261, in sage.modules.free_module_element.FreeModuleElement.plot
Failed example:
    plot(v, plot_type='step') # calls v.plot_step()
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.modules.free_module_element.FreeModuleElement.plot[15]>", line 1, in <module>
        plot(v, plot_type='step') # calls v.plot_step()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   2 of  28 in sage.modules.free_module_element.FreeModuleElement.plot
    [1038 tests, 2 failures, 20.51 s]
sage -t --random-seed=0 src/sage/structure/element.pxd
    [23 tests, 0.20 s]
sage -t --random-seed=0 src/doc/en/prep/Symbolics-and-Basic-Plotting.rst
**********************************************************************
File "src/doc/en/prep/Symbolics-and-Basic-Plotting.rst", line 264, in doc.en.prep.Symbolics-and-Basic-Plotting
Failed example:
    plot(f,(x,-1,1))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Symbolics-and-Basic-Plotting[22]>", line 1, in <module>
        plot(f,(x,-Integer(1),Integer(1)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/en/prep/Symbolics-and-Basic-Plotting.rst", line 310, in doc.en.prep.Symbolics-and-Basic-Plotting
Failed example:
    (P+Q).show(xmin=-.1,xmax=.1,ymin=.99,ymax=1.01)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Symbolics-and-Basic-Plotting[27]>", line 1, in <module>
        (P+Q).show(xmin=-RealNumber('.1'),xmax=RealNumber('.1'),ymin=RealNumber('.99'),ymax=RealNumber('1.01'))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   2 of  47 in doc.en.prep.Symbolics-and-Basic-Plotting
    [46 tests, 2 failures, 31.86 s]
sage -t --random-seed=0 src/sage/modular/hypergeometric_motive.py
    [258 tests, 4.62 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/characteristic_class.py
    [133 tests, 8.00 s]
sage -t --random-seed=0 src/sage/matrix/matrix2.pyx
**********************************************************************
File "src/sage/matrix/matrix2.pyx", line 9543, in sage.matrix.matrix2.Matrix.visualize_structure
Failed example:
    img = M.visualize_structure();  img
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.matrix.matrix2.Matrix.visualize_structure[3]>", line 1, in <module>
        img = M.visualize_structure();  img
      File "sage/matrix/matrix2.pyx", line 9582, in sage.matrix.matrix2.Matrix.visualize_structure (build/cythonized/sage/matrix/matrix2.c:69059)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/matrix/matrix2.pyx", line 9550, in sage.matrix.matrix2.Matrix.visualize_structure
Failed example:
    img.save(filename)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.matrix.matrix2.Matrix.visualize_structure[5]>", line 1, in <module>
        img.save(filename)
    NameError: name 'img' is not defined
**********************************************************************
File "src/sage/matrix/matrix2.pyx", line 9551, in sage.matrix.matrix2.Matrix.visualize_structure
Failed example:
    with open(filename, 'rb') as fobj:
        fobj.read().startswith(b'\x89PNG')
Expected:
    True
Got:
    False
**********************************************************************
File "src/sage/matrix/matrix2.pyx", line 9559, in sage.matrix.matrix2.Matrix.visualize_structure
Failed example:
    random_matrix(GF(2), 8, 586, sparse=True).visualize_structure()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.matrix.matrix2.Matrix.visualize_structure[7]>", line 1, in <module>
        random_matrix(GF(Integer(2)), Integer(8), Integer(586), sparse=True).visualize_structure()
      File "sage/matrix/matrix2.pyx", line 9582, in sage.matrix.matrix2.Matrix.visualize_structure (build/cythonized/sage/matrix/matrix2.c:69059)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/matrix/matrix2.pyx", line 14895, in sage.matrix.matrix2.Matrix.plot
Failed example:
    A.plot()
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.matrix.matrix2.Matrix.plot[1]>", line 1, in <module>
        A.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
2 items had failures:
   1 of   7 in sage.matrix.matrix2.Matrix.plot
   4 of   9 in sage.matrix.matrix2.Matrix.visualize_structure
    [2751 tests, 5 failures, 7.78 s]
sage -t --random-seed=0 src/sage/plot/polygon.py
**********************************************************************
File "src/sage/plot/polygon.py", line 57, in sage.plot.polygon.Polygon
Failed example:
    polygon([(0,0), (1,1), (0,1)])
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.polygon.Polygon[5]>", line 1, in <module>
        polygon([(Integer(0),Integer(0)), (Integer(1),Integer(1)), (Integer(0),Integer(1))])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/polygon.py", line 284, in sage.plot.polygon.polygon
Failed example:
    polygon([(0,0), (1,1), (0,1)])
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.polygon.polygon[0]>", line 1, in <module>
        polygon([(Integer(0),Integer(0)), (Integer(1),Integer(1)), (Integer(0),Integer(1))])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/polygon.py", line 298, in sage.plot.polygon.polygon
Failed example:
    polygon([(0,0), (1,1), (0,1)], axes=False)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.polygon.polygon[2]>", line 1, in <module>
        polygon([(Integer(0),Integer(0)), (Integer(1),Integer(1)), (Integer(0),Integer(1))], axes=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/polygon.py", line 300, in sage.plot.polygon.polygon
Failed example:
    polygon([(0,0), (1,1), (0,1)]).show(axes=False) # These are equivalent
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.polygon.polygon[3]>", line 1, in <module>
        polygon([(Integer(0),Integer(0)), (Integer(1),Integer(1)), (Integer(0),Integer(1))]).show(axes=False) # These are equivalent
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
2 items had failures:
   1 of   8 in sage.plot.polygon.Polygon
   3 of   5 in sage.plot.polygon.polygon
    [73 tests, 4 failures, 23.78 s]
sage -t --random-seed=0 src/sage/rings/function_field/ideal.py
    [1005 tests, 5.50 s]
sage -t --random-seed=0 src/sage/doctest/forker.py
    [451 tests, 26.25 s]
sage -t --random-seed=0 src/sage/libs/eclib/newforms.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/manifolds/chart_func.py
    [828 tests, 4.19 s]
sage -t --random-seed=0 src/sage/crypto/sbox.py
    [254 tests, 8.17 s]
sage -t --random-seed=0 src/sage/structure/element.pyx
    [722 tests, 15.93 s]
sage -t --random-seed=0 src/sage/schemes/cyclic_covers/cycliccover_finite_field.py
    [156 tests, 5.91 s]
sage -t --random-seed=0 src/sage/modular/btquotients/pautomorphicform.py
    [375 tests, 5.19 s]
sage -t --random-seed=0 src/sage/misc/functional.py
    [347 tests, 4.73 s]
sage -t --random-seed=0 src/sage/plot/circle.py
**********************************************************************
File "src/sage/plot/circle.py", line 267, in sage.plot.circle.circle
Failed example:
    c
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.circle.circle[1]>", line 1, in <module>
        c
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/circle.py", line 314, in sage.plot.circle.circle
Failed example:
    g.show(xmin=-(paths+1)^2, xmax=(paths+1)^2, ymin=-(paths+1)^2, ymax=(paths+1)^2, figsize=[6,6])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.circle.circle[12]>", line 1, in <module>
        g.show(xmin=-(paths+Integer(1))**Integer(2), xmax=(paths+Integer(1))**Integer(2), ymin=-(paths+Integer(1))**Integer(2), ymax=(paths+Integer(1))**Integer(2), figsize=[Integer(6),Integer(6)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/circle.py", line 332, in sage.plot.circle.circle
Failed example:
    circle((2,3), 1, fill=True, edgecolor='blue', facecolor='red')
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.circle.circle[13]>", line 1, in <module>
        circle((Integer(2),Integer(3)), Integer(1), fill=True, edgecolor='blue', facecolor='red')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/circle.py", line 361, in sage.plot.circle.circle
Failed example:
    circle((4,5), 1, rgbcolor='yellow', fill=True, legend_label='the sun').show(xmin=0, ymin=0)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.circle.circle[16]>", line 1, in <module>
        circle((Integer(4),Integer(5)), Integer(1), rgbcolor='yellow', fill=True, legend_label='the sun').show(xmin=Integer(0), ymin=Integer(0))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/circle.py", line 371, in sage.plot.circle.circle
Failed example:
    circle((4,5), 1, legend_label='the sun', legend_color='yellow').show(xmin=0, ymin=0)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.circle.circle[17]>", line 1, in <module>
        circle((Integer(4),Integer(5)), Integer(1), legend_label='the sun', legend_color='yellow').show(xmin=Integer(0), ymin=Integer(0))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/circle.py", line 386, in sage.plot.circle.circle
Failed example:
    circle((0, 0), 2).show(figsize=[10,10]) # These are equivalent
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.circle.circle[19]>", line 1, in <module>
        circle((Integer(0), Integer(0)), Integer(2)).show(figsize=[Integer(10),Integer(10)]) # These are equivalent
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   6 of  24 in sage.plot.circle.circle
    [54 tests, 6 failures, 31.47 s]
sage -t --random-seed=0 src/sage/schemes/affine/affine_rational_point.py
    [38 tests, 14.22 s]
sage -t --random-seed=0 src/sage/combinat/tableau_tuple.py
    [709 tests, 4.64 s]
sage -t --random-seed=0 src/doc/ca/intro/index.rst
**********************************************************************
File "src/doc/ca/intro/index.rst", line 852, in doc.ca.intro.index
Failed example:
    circle((0,0), 1, rgbcolor=(1,1,0))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ca.intro.index[0]>", line 1, in <module>
        circle((Integer(0),Integer(0)), Integer(1), rgbcolor=(Integer(1),Integer(1),Integer(0)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/ca/intro/index.rst", line 870, in doc.ca.intro.index
Failed example:
    c.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ca.intro.index[1]>", line 1, in <module>
        c.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/ca/intro/index.rst", line 881, in doc.ca.intro.index
Failed example:
    c.show(aspect_ratio=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ca.intro.index[2]>", line 1, in <module>
        c.show(aspect_ratio=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/ca/intro/index.rst", line 910, in doc.ca.intro.index
Failed example:
    show(p1+p2+p3, axes=false)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ca.intro.index[4]>", line 1, in <module>
        show(p1+p2+p3, axes=false)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/ca/intro/index.rst", line 934, in doc.ca.intro.index
Failed example:
    show(p+t)
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   5 of 175 in doc.ca.intro.index
    [136 tests, 5 failures, 27.28 s]
sage -t --random-seed=0 src/sage/plot/disk.py
**********************************************************************
File "src/sage/plot/disk.py", line 60, in sage.plot.disk.Disk
Failed example:
    disk((2,3), 2, (0,pi/2))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.disk.Disk[5]>", line 1, in <module>
        disk((Integer(2),Integer(3)), Integer(2), (Integer(0),pi/Integer(2)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/disk.py", line 158, in sage.plot.disk.Disk._render_on_subplot
Failed example:
    p.save(f)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.disk.Disk._render_on_subplot[3]>", line 1, in <module>
        p.save(f)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/disk.py", line 258, in sage.plot.disk.disk
Failed example:
    P.show(xmin=-2,xmax=2,ymin=-2,ymax=2)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.disk.disk[5]>", line 1, in <module>
        P.show(xmin=-Integer(2),xmax=Integer(2),ymin=-Integer(2),ymax=Integer(2))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/disk.py", line 268, in sage.plot.disk.disk
Failed example:
    bl.show(figsize=[5,5])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.disk.disk[8]>", line 1, in <module>
        bl.show(figsize=[Integer(5),Integer(5)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/disk.py", line 273, in sage.plot.disk.disk
Failed example:
    disk((2,3), 1, (pi/4,pi/3), hue=.8, alpha=.3, fill=False, thickness=2)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.disk.disk[9]>", line 1, in <module>
        disk((Integer(2),Integer(3)), Integer(1), (pi/Integer(4),pi/Integer(3)), hue=RealNumber('.8'), alpha=RealNumber('.3'), fill=False, thickness=Integer(2))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/disk.py", line 290, in sage.plot.disk.disk
Failed example:
    disk((0, 0), 5, (0, pi/2), xmin=0, xmax=5, ymin=0, ymax=5, figsize=(2,2), rgbcolor=(1, 0, 1))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.disk.disk[13]>", line 1, in <module>
        disk((Integer(0), Integer(0)), Integer(5), (Integer(0), pi/Integer(2)), xmin=Integer(0), xmax=Integer(5), ymin=Integer(0), ymax=Integer(5), figsize=(Integer(2),Integer(2)), rgbcolor=(Integer(1), Integer(0), Integer(1)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/disk.py", line 292, in sage.plot.disk.disk
Failed example:
    disk((0, 0), 5, (0, pi/2), rgbcolor=(1, 0, 1)).show(xmin=0, xmax=5, ymin=0, ymax=5, figsize=(2,2)) # These are equivalent
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.disk.disk[14]>", line 1, in <module>
        disk((Integer(0), Integer(0)), Integer(5), (Integer(0), pi/Integer(2)), rgbcolor=(Integer(1), Integer(0), Integer(1))).show(xmin=Integer(0), xmax=Integer(5), ymin=Integer(0), ymax=Integer(5), figsize=(Integer(2),Integer(2))) # These are equivalent
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
3 items had failures:
   1 of   7 in sage.plot.disk.Disk
   1 of   5 in sage.plot.disk.Disk._render_on_subplot
   5 of  18 in sage.plot.disk.disk
    [55 tests, 7 failures, 32.17 s]
sage -t --random-seed=0 src/sage/schemes/product_projective/rational_point.py
    [31 tests, 14.46 s]
sage -t --random-seed=0 src/sage/geometry/hyperplane_arrangement/arrangement.py
**********************************************************************
File "src/sage/geometry/hyperplane_arrangement/arrangement.py", line 680, in sage.geometry.hyperplane_arrangement.arrangement.HyperplaneArrangementElement.plot
Failed example:
    L(x, y, x+y-2).plot()
Expected:
    Graphics object consisting of 3 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.hyperplane_arrangement.arrangement.HyperplaneArrangementElement.plot[1]>", line 1, in <module>
        L(x, y, x+y-Integer(2)).plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 3 graphics primitives
**********************************************************************
1 item had failures:
   1 of   3 in sage.geometry.hyperplane_arrangement.arrangement.HyperplaneArrangementElement.plot
    [536 tests, 1 failure, 6.27 s]
sage -t --random-seed=0 src/sage/schemes/hyperelliptic_curves/hyperelliptic_finite_field.py
    [373 tests, 8.16 s]
sage -t --random-seed=0 src/sage/libs/eclib/newforms.pyx
    [93 tests, 36.23 s]
sage -t --random-seed=0 src/sage/crypto/sboxes.py
    [27 tests, 6.02 s]
sage -t --random-seed=0 src/sage/plot/line.py
**********************************************************************
File "src/sage/plot/line.py", line 210, in sage.plot.line.Line.__setitem__
Failed example:
    L
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.line.Line.__setitem__[4]>", line 1, in <module>
        L
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/line.py", line 373, in sage.plot.line.line2d
Failed example:
    line([])      #returns an empty plot
Expected:
    Graphics object consisting of 0 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.line.line2d[0]>", line 1, in <module>
        line([])      #returns an empty plot
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 0 graphics primitives
**********************************************************************
File "src/sage/plot/line.py", line 401, in sage.plot.line.line2d
Failed example:
    line([(0,1), (3,4)]).show(figsize=[10, 2]) # These are equivalent
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.line.line2d[9]>", line 1, in <module>
        line([(Integer(0),Integer(1)), (Integer(3),Integer(4))]).show(figsize=[Integer(10), Integer(2)]) # These are equivalent
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
2 items had failures:
   1 of   6 in sage.plot.line.Line.__setitem__
   2 of  47 in sage.plot.line.line2d
    [78 tests, 3 failures, 10.09 s]
sage -t --random-seed=0 src/sage/rings/tate_algebra_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/diff_map.py
    [192 tests, 4.53 s]
sage -t --random-seed=0 src/sage/groups/matrix_gps/finitely_generated.py
    [274 tests, 8.38 s]
sage -t --random-seed=0 src/sage/schemes/curves/closed_point.py
    [100 tests, 5.39 s]
sage -t --random-seed=0 src/sage/rings/tate_algebra_element.pyx
    [670 tests, 5.86 s]
sage -t --random-seed=0 src/doc/en/prep/Quickstarts/Multivariable-Calculus.rst
**********************************************************************
File "src/doc/en/prep/Quickstarts/Multivariable-Calculus.rst", line 208, in doc.en.prep.Quickstarts.Multivariable-Calculus
Failed example:
    contour_plot(g, (x, -2, 2), (y, -4*pi, 4*pi), cmap = 'Blues', contours=10, colorbar=True)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Quickstarts.Multivariable-Calculus[52]>", line 1, in <module>
        contour_plot(g, (x, -Integer(2), Integer(2)), (y, -Integer(4)*pi, Integer(4)*pi), cmap = 'Blues', contours=Integer(10), colorbar=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  71 in doc.en.prep.Quickstarts.Multivariable-Calculus
    [70 tests, 1 failure, 35.15 s]
sage -t --random-seed=0 src/sage/combinat/ncsf_qsym/qsym.py
    [630 tests, 4.64 s]
sage -t --random-seed=0 src/sage/combinat/skew_tableau.py
    [366 tests, 4.25 s]
sage -t --random-seed=0 src/sage/plot/plot3d/tachyon.py
**********************************************************************
File "src/sage/plot/plot3d/tachyon.py", line 14, in sage.plot.plot3d.tachyon
Failed example:
    M.show(viewer='tachyon')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.tachyon[3]>", line 1, in <module>
        M.show(viewer='tachyon')
      File "sage/plot/plot3d/base.pyx", line 1765, in sage.plot.plot3d.base.Graphics3d.show (build/cythonized/sage/plot/plot3d/base.c:23154)
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "sage/plot/plot3d/base.pyx", line 181, in sage.plot.plot3d.base.Graphics3d._rich_repr_ (build/cythonized/sage/plot/plot3d/base.c:5773)
        return self._rich_repr_tachyon(output_container, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/plot3d/tachyon.py", line 22, in sage.plot.plot3d.tachyon
Failed example:
    M.show(viewer='tachyon',
       antialiasing=True, raydepth=3,
       figsize=[12,8], # the image resolution is 100*figsize
       camera_position=[4, 4.4, 1], # a distant camera position combined with 
       zoom=3, # a large zoom factor will decrease perspective distortion.
       updir=(0, -0.1, 1), # the camera is slightly tilted
       viewdir=(-2.,-2.,-0.5), # slightly off-center
       light_position=(4.0, -3.0, 2.0),
      ) 
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot3d.tachyon[4]>", line 1, in <module>
        M.show(viewer='tachyon',
      File "sage/plot/plot3d/base.pyx", line 1765, in sage.plot.plot3d.base.Graphics3d.show (build/cythonized/sage/plot/plot3d/base.c:23154)
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "sage/plot/plot3d/base.pyx", line 181, in sage.plot.plot3d.base.Graphics3d._rich_repr_ (build/cythonized/sage/plot/plot3d/base.c:5773)
        return self._rich_repr_tachyon(output_container, **opts)
      File "sage/plot/plot3d/base.pyx", line 231, in sage.plot.plot3d.base.Graphics3d._rich_repr_tachyon (build/cythonized/sage/plot/plot3d/base.c:6489)
        import PIL.Image as Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   2 of  54 in sage.plot.plot3d.tachyon
    [394 tests, 2 failures, 9.07 s]
sage -t --random-seed=0 src/sage/rings/number_field/number_field_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/homology/simplicial_complex.py
    [639 tests, 8.35 s]
sage -t --random-seed=0 src/sage/geometry/hyperbolic_space/hyperbolic_geodesic.py
**********************************************************************
File "src/sage/geometry/hyperbolic_space/hyperbolic_geodesic.py", line 27, in sage.geometry.hyperbolic_space.hyperbolic_geodesic
Failed example:
    g.plot(axes=True)
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.hyperbolic_space.hyperbolic_geodesic[2]>", line 1, in <module>
        g.plot(axes=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/sage/geometry/hyperbolic_space/hyperbolic_geodesic.py", line 891, in sage.geometry.hyperbolic_space.hyperbolic_geodesic.HyperbolicGeodesic.perpendicular_bisector
Failed example:
    P = g.plot(color='blue')+h.plot(color='orange');P
Expected:
    Graphics object consisting of 4 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.hyperbolic_space.hyperbolic_geodesic.HyperbolicGeodesic.perpendicular_bisector[3]>", line 1, in <module>
        P = g.plot(color='blue')+h.plot(color='orange');P
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 4 graphics primitives
**********************************************************************
File "src/sage/geometry/hyperbolic_space/hyperbolic_geodesic.py", line 1384, in sage.geometry.hyperbolic_space.hyperbolic_geodesic.HyperbolicGeodesicUHP.perpendicular_bisector
Failed example:
    show(g.plot(color='blue')+h.plot(color='orange'))
Expected nothing
Got:
    Graphics object consisting of 4 graphics primitives
**********************************************************************
File "src/sage/geometry/hyperbolic_space/hyperbolic_geodesic.py", line 2041, in sage.geometry.hyperbolic_space.hyperbolic_geodesic.HyperbolicGeodesicPD.plot
Failed example:
    show(G+H)
Expected nothing
Got:
    Graphics object consisting of 4 graphics primitives
**********************************************************************
4 items had failures:
   1 of  13 in sage.geometry.hyperbolic_space.hyperbolic_geodesic
   1 of  10 in sage.geometry.hyperbolic_space.hyperbolic_geodesic.HyperbolicGeodesic.perpendicular_bisector
   1 of  10 in sage.geometry.hyperbolic_space.hyperbolic_geodesic.HyperbolicGeodesicPD.plot
   1 of  15 in sage.geometry.hyperbolic_space.hyperbolic_geodesic.HyperbolicGeodesicUHP.perpendicular_bisector
    [387 tests, 4 failures, 11.44 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/combinat_doctest.py
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/combinat_doctest.py", line 420, in sage.tests.books.computational-mathematics-with-sagemath.combinat_doctest
Failed example:
    for g in graphs(5, lambda G: G.size() <= 4):
        show(g)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.combinat_doctest[108]>", line 2, in <module>
        show(g)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 250, in show
        args[0].show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of 260 in sage.tests.books.computational-mathematics-with-sagemath.combinat_doctest
    [259 tests, 1 failure, 14.52 s]
sage -t --random-seed=0 src/sage/rings/number_field/number_field_element.pyx
    [1149 tests, 9.42 s]
sage -t --random-seed=0 src/sage/categories/semigroups.py
**********************************************************************
File "src/sage/categories/semigroups.py", line 201, in sage.categories.semigroups.Semigroups.ParentMethods.cayley_graph
Failed example:
    show(G, color_by_label=True, edge_labels=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.categories.semigroups.Semigroups.ParentMethods.cayley_graph[2]>", line 1, in <module>
        show(G, color_by_label=True, edge_labels=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 250, in show
        args[0].show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of  35 in sage.categories.semigroups.Semigroups.ParentMethods.cayley_graph
    [132 tests, 1 failure, 33.00 s]
sage -t --random-seed=0 src/sage/schemes/curves/curve.py
    [117 tests, 10.17 s]
sage -t --random-seed=0 src/sage/schemes/projective/projective_rational_point.py
    [49 tests, 17.78 s]
sage -t --random-seed=0 src/sage/groups/lie_gps/nilpotent_lie_group.py
    [186 tests, 6.59 s]
sage -t --random-seed=0 src/sage/manifolds/manifold.py
    [481 tests, 2.61 s]
sage -t --random-seed=0 src/sage/parallel/map_reduce.py
    [294 tests, 8.21 s]
sage -t --random-seed=0 src/sage/sandpiles/sandpile.py
**********************************************************************
File "src/sage/sandpiles/sandpile.py", line 794, in sage.sandpiles.sandpile.Sandpile.show
Failed example:
    S.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.sandpiles.sandpile.Sandpile.show[1]>", line 1, in <module>
        S.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/sandpiles/sandpile.py", line 801, in show
        DiGraph(self).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/sandpiles/sandpile.py", line 795, in sage.sandpiles.sandpile.Sandpile.show
Failed example:
    S.show(graph_border=True, edge_labels=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.sandpiles.sandpile.Sandpile.show[2]>", line 1, in <module>
        S.show(graph_border=True, edge_labels=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/sandpiles/sandpile.py", line 801, in show
        DiGraph(self).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/sandpiles/sandpile.py", line 4154, in sage.sandpiles.sandpile.SandpileConfig.show
Failed example:
    c.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.sandpiles.sandpile.SandpileConfig.show[2]>", line 1, in <module>
        c.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/sandpiles/sandpile.py", line 4188, in show
        T.show(vertex_colors=vc,**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/sandpiles/sandpile.py", line 4155, in sage.sandpiles.sandpile.SandpileConfig.show
Failed example:
    c.show(directed=False)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.sandpiles.sandpile.SandpileConfig.show[3]>", line 1, in <module>
        c.show(directed=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/sandpiles/sandpile.py", line 4188, in show
        T.show(vertex_colors=vc,**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/sandpiles/sandpile.py", line 4156, in sage.sandpiles.sandpile.SandpileConfig.show
Failed example:
    c.show(sink=False,colors=False,heights=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.sandpiles.sandpile.SandpileConfig.show[4]>", line 1, in <module>
        c.show(sink=False,colors=False,heights=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/sandpiles/sandpile.py", line 4190, in show
        T.show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/sandpiles/sandpile.py", line 6060, in sage.sandpiles.sandpile.SandpileDivisor.show
Failed example:
    D.show(graph_border=True,vertex_size=700,directed=False)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.sandpiles.sandpile.SandpileDivisor.show[2]>", line 1, in <module>
        D.show(graph_border=True,vertex_size=Integer(700),directed=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/sandpiles/sandpile.py", line 6076, in show
        T.show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
3 items had failures:
   2 of   4 in sage.sandpiles.sandpile.Sandpile.show
   3 of   6 in sage.sandpiles.sandpile.SandpileConfig.show
   1 of   4 in sage.sandpiles.sandpile.SandpileDivisor.show
    [935 tests, 6 failures, 7.73 s]
sage -t --random-seed=0 src/sage/misc/cython.py
    [49 tests, 19.44 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/finite_field_constructor.py
    [119 tests, 5.82 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/geometry/visualization.rst
    [13 tests, 53.73 s]
sage -t --random-seed=0 src/sage/dynamics/arithmetic_dynamics/wehlerK3.py
    [345 tests, 10.42 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/automorphismfield_group.py
    [136 tests, 3.95 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/mixed_form_algebra.py
    [71 tests, 5.33 s]
sage -t --random-seed=0 src/sage/modular/abvar/homspace.py
    [116 tests, 4.98 s]
sage -t --random-seed=0 src/sage/modular/modform/cuspidal_submodule.py
    [60 tests, 4.66 s]
sage -t --random-seed=0 src/sage/categories/pushout.py
    [897 tests, 6.32 s]
sage -t --random-seed=0 src/sage/modular/local_comp/local_comp.py
    [84 tests, 4.21 s]
sage -t --random-seed=0 src/sage/parallel/decorate.py
    [90 tests, 5.23 s]
sage -t --random-seed=0 src/sage/manifolds/catalog.py
    [24 tests, 3.43 s]
sage -t --random-seed=0 src/doc/fr/tutorial/tour_plotting.rst
**********************************************************************
File "src/doc/fr/tutorial/tour_plotting.rst", line 24, in doc.fr.tutorial.tour_plotting
Failed example:
    circle((0,0), 1, rgbcolor=(1,1,0))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.fr.tutorial.tour_plotting[0]>", line 1, in <module>
        circle((Integer(0),Integer(0)), Integer(1), rgbcolor=(Integer(1),Integer(1),Integer(0)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/fr/tutorial/tour_plotting.rst", line 47, in doc.fr.tutorial.tour_plotting
Failed example:
    c.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.fr.tutorial.tour_plotting[1]>", line 1, in <module>
        c.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/fr/tutorial/tour_plotting.rst", line 60, in doc.fr.tutorial.tour_plotting
Failed example:
    c.show(aspect_ratio=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.fr.tutorial.tour_plotting[2]>", line 1, in <module>
        c.show(aspect_ratio=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/fr/tutorial/tour_plotting.rst", line 90, in doc.fr.tutorial.tour_plotting
Failed example:
    show(p1+p2+p3, axes=false)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.fr.tutorial.tour_plotting[4]>", line 1, in <module>
        show(p1+p2+p3, axes=false)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/doc/fr/tutorial/tour_plotting.rst", line 115, in doc.fr.tutorial.tour_plotting
Failed example:
    show(p+t)
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/doc/fr/tutorial/tour_plotting.rst", line 136, in doc.fr.tutorial.tour_plotting
Failed example:
    show(line(v), xmin=-20, xmax=20)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.fr.tutorial.tour_plotting[1]>", line 1, in <module>
        show(line(v), xmin=-Integer(20), xmax=Integer(20))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   6 of  54 in doc.fr.tutorial.tour_plotting
    [40 tests, 6 failures, 23.98 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/saturation.py
    [67 tests, 2.07 s]
sage -t --random-seed=0 src/sage/groups/braid.py
**********************************************************************
File "src/sage/groups/braid.py", line 480, in sage.groups.braid.Braid.plot
Failed example:
    b.plot()
Expected:
    Graphics object consisting of 30 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.groups.braid.Braid.plot[2]>", line 1, in <module>
        b.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 30 graphics primitives
**********************************************************************
1 item had failures:
   1 of   8 in sage.groups.braid.Braid.plot
    [327 tests, 1 failure, 26.70 s]
sage -t --random-seed=0 src/sage/combinat/sf/k_dual.py
    [276 tests, 4.64 s]
sage -t --random-seed=0 src/sage/tests/book_stein_ent.py
**********************************************************************
File "src/sage/tests/book_stein_ent.py", line 50, in sage.tests.book_stein_ent
Failed example:
    plot(prime_pi, 1,1000, rgbcolor=(0,0,1))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.book_stein_ent[16]>", line 1, in <module>
        plot(prime_pi, Integer(1),Integer(1000), rgbcolor=(Integer(0),Integer(0),Integer(1)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/tests/book_stein_ent.py", line 55, in sage.tests.book_stein_ent
Failed example:
    show(P+Q+R,xmin=0, figsize=[8,3])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.book_stein_ent[20]>", line 1, in <module>
        show(P+Q+R,xmin=Integer(0), figsize=[Integer(8),Integer(3)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/book_stein_ent.py", line 426, in sage.tests.book_stein_ent
Failed example:
    (L+L2+P).show(xmin=0,ymin=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.book_stein_ent[169]>", line 1, in <module>
        (L+L2+P).show(xmin=Integer(0),ymin=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/book_stein_ent.py", line 499, in sage.tests.book_stein_ent
Failed example:
    P.show(figsize=[4,6])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.book_stein_ent[198]>", line 1, in <module>
        P.show(figsize=[Integer(4),Integer(6)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   4 of 259 in sage.tests.book_stein_ent
    [258 tests, 4 failures, 5.80 s]
sage -t --random-seed=0 src/sage/homology/homology_vector_space_with_basis.py
    [193 tests, 4.13 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/height.py
    [316 tests, 5.73 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/geometry/polyhedra_tutorial.rst
**********************************************************************
File "src/doc/en/thematic_tutorials/geometry/polyhedra_tutorial.rst", line 111, in doc.en.thematic_tutorials.geometry.polyhedra_tutorial
Failed example:
    P1.plot()
Expected:
    Graphics object consisting of 5 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.geometry.polyhedra_tutorial[2]>", line 1, in <module>
        P1.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 5 graphics primitives
**********************************************************************
1 item had failures:
   1 of  99 in doc.en.thematic_tutorials.geometry.polyhedra_tutorial
    [98 tests, 1 failure, 17.44 s]
sage -t --random-seed=0 src/sage/graphs/generators/smallgraphs.py
**********************************************************************
File "src/sage/graphs/generators/smallgraphs.py", line 1559, in sage.graphs.generators.smallgraphs.DoubleStarSnark
Failed example:
    g.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generators.smallgraphs.DoubleStarSnark[6]>", line 1, in <module>
        g.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generators/smallgraphs.py", line 3617, in sage.graphs.generators.smallgraphs.McGeeGraph
Failed example:
    g.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generators.smallgraphs.McGeeGraph[5]>", line 1, in <module>
        g.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generators/smallgraphs.py", line 3824, in sage.graphs.generators.smallgraphs.NauruGraph
Failed example:
    g.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generators.smallgraphs.NauruGraph[5]>", line 1, in <module>
        g.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generators/smallgraphs.py", line 4415, in sage.graphs.generators.smallgraphs.Tutte12Cage
Failed example:
    g.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generators.smallgraphs.Tutte12Cage[5]>", line 1, in <module>
        g.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generators/smallgraphs.py", line 4447, in sage.graphs.generators.smallgraphs.TutteCoxeterGraph
Failed example:
    g.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generators.smallgraphs.TutteCoxeterGraph[5]>", line 1, in <module>
        g.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generators/smallgraphs.py", line 4558, in sage.graphs.generators.smallgraphs.WagnerGraph
Failed example:
    g.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generators.smallgraphs.WagnerGraph[5]>", line 1, in <module>
        g.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
6 items had failures:
   1 of   8 in sage.graphs.generators.smallgraphs.DoubleStarSnark
   1 of   8 in sage.graphs.generators.smallgraphs.McGeeGraph
   1 of   9 in sage.graphs.generators.smallgraphs.NauruGraph
   1 of   7 in sage.graphs.generators.smallgraphs.Tutte12Cage
   1 of   8 in sage.graphs.generators.smallgraphs.TutteCoxeterGraph
   1 of   7 in sage.graphs.generators.smallgraphs.WagnerGraph
    [506 tests, 6 failures, 4.48 s]
sage -t --random-seed=0 src/sage/rings/polynomial/multi_polynomial_ideal.py
**********************************************************************
File "src/sage/rings/polynomial/multi_polynomial_ideal.py", line 631, in sage.rings.polynomial.multi_polynomial_ideal.?.plot
Failed example:
    I.plot()        # cusp
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.rings.polynomial.multi_polynomial_ideal.?.plot[2]>", line 1, in <module>
        I.plot()        # cusp
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/rings/polynomial/multi_polynomial_ideal.py", line 4760, in sage.rings.polynomial.multi_polynomial_ideal.NCPolynomialIdeal.plot
Failed example:
    I.plot()                         # cusp
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.rings.polynomial.multi_polynomial_ideal.NCPolynomialIdeal.plot[2]>", line 1, in <module>
        I.plot()                         # cusp
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
2 items had failures:
   1 of  14 in sage.rings.polynomial.multi_polynomial_ideal.?.plot
   1 of  18 in sage.rings.polynomial.multi_polynomial_ideal.NCPolynomialIdeal.plot
    [918 tests, 2 failures, 7.82 s]
sage -t --random-seed=0 src/sage/combinat/designs/difference_family.py
    [165 tests, 5.92 s]
sage -t --random-seed=0 src/sage/tests/gosper-sum.py
    [100 tests, 8.13 s]
sage -t --random-seed=0 src/sage/graphs/generators/classical_geometries.py
    [142 tests, 15.78 s]
sage -t --random-seed=0 src/sage/dynamics/cellular_automata/solitons.py
    [163 tests, 4.59 s]
sage -t --random-seed=0 src/sage/schemes/toric/chow_group.py
    [221 tests, 10.69 s]
sage -t --random-seed=0 src/sage/modular/hecke/submodule.py
    [141 tests, 4.11 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/tangent_vector.py
**********************************************************************
File "src/sage/manifolds/differentiable/tangent_vector.py", line 244, in sage.manifolds.differentiable.tangent_vector.TangentVector.?
Failed example:
    v.plot()
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.manifolds.differentiable.tangent_vector.TangentVector.?[5]>", line 1, in <module>
        v.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   1 of  36 in sage.manifolds.differentiable.tangent_vector.TangentVector.?
    [86 tests, 1 failure, 3.26 s]
sage -t --random-seed=0 src/sage/combinat/tableau.py
**********************************************************************
File "src/sage/combinat/tableau.py", line 872, in sage.combinat.tableau.Tableau.plot
Failed example:
    t.plot()
Expected:
    Graphics object consisting of 11 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.tableau.Tableau.plot[1]>", line 1, in <module>
        t.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 11 graphics primitives
**********************************************************************
1 item had failures:
   1 of   7 in sage.combinat.tableau.Tableau.plot
    [1380 tests, 1 failure, 4.13 s]
sage -t --random-seed=0 src/sage/combinat/partition.py
    [1351 tests, 4.29 s]
sage -t --random-seed=0 src/sage/groups/cubic_braid.py
    [184 tests, 5.16 s]
sage -t --random-seed=0 src/sage/quadratic_forms/genera/genus.py
    [523 tests, 5.40 s]
sage -t --random-seed=0 src/sage/graphs/graph_plot.py
**********************************************************************
File "src/sage/graphs/graph_plot.py", line 318, in sage.graphs.graph_plot.GraphPlot.set_pos
Failed example:
    t.plot(heights={0:[0], 1:[4,5,1], 2:[2], 3:[3,6]})
Expected:
    Graphics object consisting of 14 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph_plot.GraphPlot.set_pos[5]>", line 1, in <module>
        t.plot(heights={Integer(0):[Integer(0)], Integer(1):[Integer(4),Integer(5),Integer(1)], Integer(2):[Integer(2)], Integer(3):[Integer(3),Integer(6)]})
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 14 graphics primitives
**********************************************************************
File "src/sage/graphs/graph_plot.py", line 578, in sage.graphs.graph_plot.GraphPlot.set_edges
Failed example:
    G.show(edge_colors={'red':[(3,6),(2,5)]})
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph_plot.GraphPlot.set_edges[15]>", line 1, in <module>
        G.show(edge_colors={'red':[(Integer(3),Integer(6)),(Integer(2),Integer(5))]})
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph_plot.py", line 894, in sage.graphs.graph_plot.GraphPlot.show
Failed example:
    P.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph_plot.GraphPlot.show[2]>", line 1, in <module>
        P.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph_plot.py", line 943, in sage.graphs.graph_plot.GraphPlot.plot
Failed example:
    pl.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph_plot.GraphPlot.plot[7]>", line 1, in <module>
        pl.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph_plot.py", line 969, in sage.graphs.graph_plot.GraphPlot.plot
Failed example:
    P.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph_plot.GraphPlot.plot[10]>", line 1, in <module>
        P.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph_plot.py", line 982, in sage.graphs.graph_plot.GraphPlot.plot
Failed example:
    G.graphplot(edge_labels=True).show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph_plot.GraphPlot.plot[13]>", line 1, in <module>
        G.graphplot(edge_labels=True).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph_plot.py", line 999, in sage.graphs.graph_plot.GraphPlot.plot
Failed example:
    D.graphplot(edge_labels=True, layout='circular').show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph_plot.GraphPlot.plot[16]>", line 1, in <module>
        D.graphplot(edge_labels=True, layout='circular').show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph_plot.py", line 1023, in sage.graphs.graph_plot.GraphPlot.plot
Failed example:
    C.graphplot(vertex_labels=False, vertex_size=0, edge_colors=edge_colors).show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph_plot.GraphPlot.plot[23]>", line 1, in <module>
        C.graphplot(vertex_labels=False, vertex_size=Integer(0), edge_colors=edge_colors).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph_plot.py", line 1045, in sage.graphs.graph_plot.GraphPlot.plot
Failed example:
    D.show(partition=Pi)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph_plot.GraphPlot.plot[26]>", line 1, in <module>
        D.show(partition=Pi)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph_plot.py", line 1058, in sage.graphs.graph_plot.GraphPlot.plot
Failed example:
    G.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph_plot.GraphPlot.plot[30]>", line 1, in <module>
        G.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph_plot.py", line 1070, in sage.graphs.graph_plot.GraphPlot.plot
Failed example:
    D.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph_plot.GraphPlot.plot[32]>", line 1, in <module>
        D.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph_plot.py", line 1071, in sage.graphs.graph_plot.GraphPlot.plot
Failed example:
    D.show(edge_colors={(0,1,0):[(0,1,None),(1,2,None)],(0,0,0):[(2,3,None)]})
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph_plot.GraphPlot.plot[33]>", line 1, in <module>
        D.show(edge_colors={(Integer(0),Integer(1),Integer(0)):[(Integer(0),Integer(1),None),(Integer(1),Integer(2),None)],(Integer(0),Integer(0),Integer(0)):[(Integer(2),Integer(3),None)]})
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph_plot.py", line 1161, in sage.graphs.graph_plot.GraphPlot.plot
Failed example:
    t.graphplot(layout='tree').show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph_plot.GraphPlot.plot[59]>", line 1, in <module>
        t.graphplot(layout='tree').show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph_plot.py", line 1172, in sage.graphs.graph_plot.GraphPlot.plot
Failed example:
    t.graphplot(layout='tree', tree_root=0, tree_orientation="up").show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph_plot.GraphPlot.plot[61]>", line 1, in <module>
        t.graphplot(layout='tree', tree_root=Integer(0), tree_orientation="up").show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph_plot.py", line 1182, in sage.graphs.graph_plot.GraphPlot.plot
Failed example:
    D.graphplot().show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph_plot.GraphPlot.plot[63]>", line 1, in <module>
        D.graphplot().show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/graph_plot.py", line 1309, in sage.graphs.graph_plot.GraphPlot.layout_tree
Failed example:
    T.show(layout='tree', tree_root=0) # indirect doctest
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph_plot.GraphPlot.layout_tree[4]>", line 1, in <module>
        T.show(layout='tree', tree_root=Integer(0)) # indirect doctest
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
5 items had failures:
   1 of   6 in sage.graphs.graph_plot.GraphPlot.layout_tree
  12 of  79 in sage.graphs.graph_plot.GraphPlot.plot
   1 of  26 in sage.graphs.graph_plot.GraphPlot.set_edges
   1 of  14 in sage.graphs.graph_plot.GraphPlot.set_pos
   1 of   4 in sage.graphs.graph_plot.GraphPlot.show
    [153 tests, 16 failures, 0.84 s]
sage -t --random-seed=0 src/sage/plot/matrix_plot.py
**********************************************************************
File "src/sage/plot/matrix_plot.py", line 63, in sage.plot.matrix_plot.MatrixPlot
Failed example:
    matrix_plot([[1, 0], [0, 1]], fontsize=10)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.matrix_plot.MatrixPlot[6]>", line 1, in <module>
        matrix_plot([[Integer(1), Integer(0)], [Integer(0), Integer(1)]], fontsize=Integer(10))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/matrix_plot.py", line 65, in sage.plot.matrix_plot.MatrixPlot
Failed example:
    matrix_plot([[1, 0], [0, 1]]).show(fontsize=10) # These are equivalent
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.matrix_plot.MatrixPlot[7]>", line 1, in <module>
        matrix_plot([[Integer(1), Integer(0)], [Integer(0), Integer(1)]]).show(fontsize=Integer(10)) # These are equivalent
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   2 of  10 in sage.plot.matrix_plot.MatrixPlot
    [71 tests, 2 failures, 1.53 s]
sage -t --random-seed=0 src/sage/manifolds/vector_bundle.py
    [271 tests, 3.63 s]
sage -t --random-seed=0 src/sage/plot/animate.py
**********************************************************************
File "src/sage/plot/animate.py", line 191, in sage.plot.animate.Animation
Failed example:
    show(L)
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.animate.Animation[6]>", line 1, in <module>
        show(L)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 10 graphics primitives
**********************************************************************
File "src/sage/plot/animate.py", line 285, in sage.plot.animate.Animation.__getitem__
Failed example:
    frame2.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.animate.Animation.__getitem__[2]>", line 1, in <module>
        frame2.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/animate.py", line 423, in sage.plot.animate.Animation.make_image
Failed example:
    d = B.png()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/animate.py", line 464, in png
        save_image = frame.save_image
    AttributeError: 'Graph' object has no attribute 'save_image'

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.animate.Animation.make_image[8]>", line 1, in <module>
        d = B.png()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/animate.py", line 466, in png
        self.make_image(frame, filename, **self._kwds)
      File "<doctest sage.plot.animate.Animation.make_image[6]>", line 5, in make_image
        G.save_image(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3201, in save_image
        self.save(filename, *args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/animate.py", line 424, in sage.plot.animate.Animation.make_image
Failed example:
    v = os.listdir(d); v.sort(); v
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.animate.Animation.make_image[9]>", line 1, in <module>
        v = os.listdir(d); v.sort(); v
    NameError: name 'd' is not defined
**********************************************************************
File "src/sage/plot/animate.py", line 502, in sage.plot.animate.Animation.graphics_array
Failed example:
    g.save(f)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.animate.Animation.graphics_array[6]>", line 1, in <module>
        g.save(f)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 446, in save
        figure = self.matplotlib(figsize=figsize, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 362, in matplotlib
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
4 items had failures:
   1 of  15 in sage.plot.animate.Animation
   1 of   4 in sage.plot.animate.Animation.__getitem__
   1 of  12 in sage.plot.animate.Animation.graphics_array
   2 of  11 in sage.plot.animate.Animation.make_image
    [166 tests, 5 failures, 30.82 s]
sage -t --random-seed=0 src/sage/combinat/partition_tuple.py
    [402 tests, 3.64 s]
sage -t --random-seed=0 src/sage/combinat/sf/sf.py
    [322 tests, 4.11 s]
sage -t --random-seed=0 src/sage/manifolds/topological_submanifold.py
    [124 tests, 9.21 s]
sage -t --random-seed=0 src/sage/algebras/steenrod/steenrod_algebra.py
    [696 tests, 3.52 s]
sage -t --random-seed=0 src/sage/interfaces/gap.py
    [221 tests, 10.51 s]
sage -t --random-seed=0 src/sage/calculus/desolvers.py
**********************************************************************
File "src/sage/calculus/desolvers.py", line 253, in sage.calculus.desolvers.?
Failed example:
    plot(f)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.desolvers.?[4]>", line 1, in <module>
        plot(f)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/calculus/desolvers.py", line 1057, in sage.calculus.desolvers.eulers_method
Failed example:
    (P1+P2).show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.desolvers.eulers_method[17]>", line 1, in <module>
        (P1+P2).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/calculus/desolvers.py", line 1609, in sage.calculus.desolvers.?
Failed example:
    p.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.desolvers.?[5]>", line 1, in <module>
        p.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/calculus/desolvers.py", line 1634, in sage.calculus.desolvers.?
Failed example:
    p.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.desolvers.?[21]>", line 1, in <module>
        p.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
2 items had failures:
   3 of 100 in sage.calculus.desolvers.?
   1 of  19 in sage.calculus.desolvers.eulers_method
    [238 tests, 4 failures, 4.65 s]
sage -t --random-seed=0 src/sage/interacts/test_jupyter.rst
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 53, in sage.interacts.test_jupyter
Failed example:
    test(interacts.calculus.taylor_polynomial)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interacts.test_jupyter[7]>", line 1, in <module>
        test(interacts.calculus.taylor_polynomial)
      File "<doctest sage.interacts.test_jupyter[3]>", line 6, in test
        return f(**kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/interacts/library.py", line 154, in taylor_polynomial
        show(dot + p + pt, ymin = -.5, ymax = 1)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 61, in sage.interacts.test_jupyter
Failed example:
    test(interacts.calculus.definite_integral)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interacts.test_jupyter[8]>", line 1, in <module>
        test(interacts.calculus.definite_integral)
      File "<doctest sage.interacts.test_jupyter[3]>", line 6, in test
        return f(**kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/interacts/library.py", line 238, in definite_integral
        show(f_plot + g_plot + h_plot, gridlines=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 71, in sage.interacts.test_jupyter
Failed example:
    test(interacts.calculus.function_derivative)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interacts.test_jupyter[9]>", line 1, in <module>
        test(interacts.calculus.function_derivative)
      File "<doctest sage.interacts.test_jupyter[3]>", line 6, in test
        return f(**kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/interacts/library.py", line 279, in function_derivative
        show(plots, xmin=x_range[0], xmax=x_range[1], ymin=y_range[0], ymax=y_range[1])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 81, in sage.interacts.test_jupyter
Failed example:
    test(interacts.calculus.difference_quotient)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interacts.test_jupyter[10]>", line 1, in <module>
        test(interacts.calculus.difference_quotient)
      File "<doctest sage.interacts.test_jupyter[3]>", line 6, in test
        return f(**kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/interacts/library.py", line 346, in difference_quotient
        show(fplot + tanplot + points + dashline + measure, xmin=interval[0], xmax=interval[1], ymin=fmin-0.2*f_height, ymax=fmax)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 96, in sage.interacts.test_jupyter
Failed example:
    test(interacts.calculus.quadratic_equation)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interacts.test_jupyter[11]>", line 1, in <module>
        test(interacts.calculus.quadratic_equation)
      File "<doctest sage.interacts.test_jupyter[3]>", line 6, in test
        return f(**kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/interacts/library.py", line 382, in quadratic_equation
        show(plot(f(x), x, (-10, 10), ymin=-10, ymax=10), aspect_ratio=1, figsize=4)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 106, in sage.interacts.test_jupyter
Failed example:
    test(interacts.calculus.secant_method)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interacts.test_jupyter[12]>", line 1, in <module>
        test(interacts.calculus.secant_method)
      File "<doctest sage.interacts.test_jupyter[3]>", line 6, in test
        return f(**kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/interacts/library.py", line 923, in secant_method
        show(P + L + S, xmin=a, xmax=b)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 118, in sage.interacts.test_jupyter
Failed example:
    test(interacts.calculus.newton_method)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interacts.test_jupyter[13]>", line 1, in <module>
        test(interacts.calculus.newton_method)
      File "<doctest sage.interacts.test_jupyter[3]>", line 6, in test
        return f(**kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/interacts/library.py", line 995, in newton_method
        show(P + L, xmin=interval[0], xmax=interval[1], ymin=P.ymin(), ymax=P.ymax())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 132, in sage.interacts.test_jupyter
Failed example:
    test(interacts.calculus.trapezoid_integration)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interacts.test_jupyter[14]>", line 1, in <module>
        test(interacts.calculus.trapezoid_integration)
      File "<doctest sage.interacts.test_jupyter[3]>", line 6, in test
        return f(**kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/interacts/library.py", line 1060, in trapezoid_integration
        show(plot(f, interval[0], interval[1]) + trapezoids, xmin = interval[0], xmax = interval[1])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 155, in sage.interacts.test_jupyter
Failed example:
    test(interacts.calculus.simpson_integration)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interacts.test_jupyter[15]>", line 1, in <module>
        test(interacts.calculus.simpson_integration)
      File "<doctest sage.interacts.test_jupyter[3]>", line 6, in test
        return f(**kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/interacts/library.py", line 1184, in simpson_integration
        show(plot(f(x),x,interval[0],interval[1]) + parabolas + lines, xmin = interval[0], xmax = interval[1])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 178, in sage.interacts.test_jupyter
Failed example:
    test(interacts.calculus.bisection_method)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interacts.test_jupyter[16]>", line 1, in <module>
        test(interacts.calculus.bisection_method)
      File "<doctest sage.interacts.test_jupyter[3]>", line 6, in test
        return f(**kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/interacts/library.py", line 856, in bisection_method
        show(P + L, xmin=a, xmax=b)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 190, in sage.interacts.test_jupyter
Failed example:
    test(interacts.calculus.riemann_sum)
Expected:
    Manual interactive function <function riemann_sum at ...> with 9 widgets
      title: HTMLText(value='<h2>Riemann integral with random sampling</h2>')
      f: EvalText(value='x^2+1', description='$f(x)=$', layout=Layout(max_width='41em'))
      n: IntSlider(value=5, description='# divisions', max=30, min=1)
      hr1: HTMLText(value='<hr>')
      interval_input: ToggleButtons(description='Integration interval', options=('from slider', 'from keyboard'), value='from slider')
      interval_s: IntRangeSlider(value=(0, 2), description='slider: ', max=10, min=-5)
      interval_g: Grid(value=[[0, 2]], children=(Label(value='keyboard: '), VBox(children=(EvalText(value='0', layout=Layout(max_width='5em')),)), VBox(children=(EvalText(value='2', layout=Layout(max_width='5em')),))))
      hr2: HTMLText(value='<hr>')
      list_table: Checkbox(value=False, description='List table')
    <small>Adjust your data and click Update button. Click repeatedly for another random values.</small>
    Riemann sum: \(\displaystyle\sum_{i=1}^{5} f(\eta_i)(x_i-x_{i-1})=...\)
    Exact value of the integral \(\displaystyle\int_{0}^{2}x^{2} +
    1\,\mathrm{d}x=4.666666666666668\)
Got:
    Manual interactive function <function riemann_sum at 0x137227430> with 9 widgets
      title: HTMLText(value='<h2>Riemann integral with random sampling</h2>')
      f: EvalText(value='x^2+1', description='$f(x)=$', layout=Layout(max_width='41em'))
      n: IntSlider(value=5, description='# divisions', max=30, min=1)
      hr1: HTMLText(value='<hr>')
      interval_input: ToggleButtons(description='Integration interval', options=('from slider', 'from keyboard'), value='from slider')
      interval_s: IntRangeSlider(value=(0, 2), description='slider: ', max=10, min=-5)
      interval_g: Grid(value=[[0, 2]], children=(Label(value='keyboard: '), VBox(children=(EvalText(value='0', layout=Layout(max_width='5em')),)), VBox(children=(EvalText(value='2', layout=Layout(max_width='5em')),))))
      hr2: HTMLText(value='<hr>')
      list_table: Checkbox(value=False, description='List table')
    <small>Adjust your data and click Update button. Click repeatedly for another random values.</small>
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interacts.test_jupyter[17]>", line 1, in <module>
        test(interacts.calculus.riemann_sum)
      File "<doctest sage.interacts.test_jupyter[3]>", line 6, in test
        return f(**kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/interacts/library.py", line 1313, in riemann_sum
        show(plot(func(x),(x,a,b),zorder=5) + rects)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 16 graphics primitives
    Riemann sum: \(\displaystyle\sum_{i=1}^{5} f(\eta_i)(x_i-x_{i-1})=4.678803833625977\) 
    Exact value of the integral \(\displaystyle\int_{0}^{2}x^{2} + 1\,\mathrm{d}x=4.666666666666668\)
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 206, in sage.interacts.test_jupyter
Failed example:
    test(interacts.calculus.function_tool)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interacts.test_jupyter[18]>", line 1, in <module>
        test(interacts.calculus.function_tool)
      File "<doctest sage.interacts.test_jupyter[3]>", line 6, in test
        return f(**kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/interacts/library.py", line 1447, in function_tool
        show(P, xmin=xrange[0], xmax=xrange[1])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 219, in sage.interacts.test_jupyter
Failed example:
    test(interacts.fractals.mandelbrot)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interacts.test_jupyter[19]>", line 1, in <module>
        test(interacts.fractals.mandelbrot)
      File "<doctest sage.interacts.test_jupyter[3]>", line 6, in test
        return f(**kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/interacts/library.py", line 1549, in mandelbrot
        complex_plot(lambda z: mandel(ff_m, z, iterations), zoom_x, zoom_y, plot_points=plot_points, dpi=dpi).show(frame=True, aspect_ratio=1)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 230, in sage.interacts.test_jupyter
Failed example:
    test(interacts.fractals.julia)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interacts.test_jupyter[20]>", line 1, in <module>
        test(interacts.fractals.julia)
      File "<doctest sage.interacts.test_jupyter[3]>", line 6, in test
        return f(**kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/interacts/library.py", line 1503, in julia
        complex_plot(lambda z: julia(ff_j, z, iterations), zoom_x, zoom_y, plot_points=plot_points, dpi=dpi).show(frame=True, aspect_ratio=1)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 243, in sage.interacts.test_jupyter
Failed example:
    test(interacts.fractals.cellular_automaton)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interacts.test_jupyter[21]>", line 1, in <module>
        test(interacts.fractals.cellular_automaton)
      File "<doctest sage.interacts.test_jupyter[3]>", line 6, in test
        return f(**kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/interacts/library.py", line 1601, in cellular_automaton
        plot_M.show(figsize=[size,size])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 250, in sage.interacts.test_jupyter
Failed example:
    test(interacts.geometry.unit_circle)
Expected:
    Interactive function <function unit_circle at ...> with 2 widgets
      function: Dropdown(description='function', options=(('sin(x)', 0), ('cos(x)', 1), ('tan(x)', 2)), value=0)
      x: TransformFloatSlider(value=0.0, description='x', max=6.283185307179586, step=0.015707963267948967)
    <div style="white-space: normal;">Lines of the same color have         the same length</div>
Got:
    Interactive function <function unit_circle at 0x10c86a9d0> with 2 widgets
      function: Dropdown(description='function', options=(('sin(x)', 0), ('cos(x)', 1), ('tan(x)', 2)), value=0)
      x: TransformFloatSlider(value=0.0, description='x', max=6.283185307179586, step=0.015707963267948967)
    <div style="white-space: normal;">Lines of the same color have         the same length</div>
    Graphics Array of size 1 x 2
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 256, in sage.interacts.test_jupyter
Failed example:
    test(interacts.geometry.trigonometric_properties_triangle)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interacts.test_jupyter[23]>", line 1, in <module>
        test(interacts.geometry.trigonometric_properties_triangle)
      File "<doctest sage.interacts.test_jupyter[3]>", line 6, in test
        return f(**kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/interacts/library.py", line 485, in trigonometric_properties_triangle
        show(unit_circle + triangle + triangle_points + labels, figsize=[5, 5], xmin=-1, xmax=1, ymin=-1, ymax=1)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 266, in sage.interacts.test_jupyter
Failed example:
    test(interacts.geometry.special_points)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interacts.test_jupyter[24]>", line 1, in <module>
        test(interacts.geometry.special_points)
      File "<doctest sage.interacts.test_jupyter[3]>", line 6, in test
        return f(**kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/interacts/library.py", line 737, in special_points
        show(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/interacts/test_jupyter.rst", line 279, in sage.interacts.test_jupyter
Failed example:
    test(interacts.statistics.coin)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interacts.test_jupyter[25]>", line 1, in <module>
        test(interacts.statistics.coin)
      File "<doctest sage.interacts.test_jupyter[3]>", line 6, in test
        return f(**kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/interacts/library.py", line 780, in coin
        show(point(c[1:], gridlines=[None, [0.5]], pointsize=1), ymin=interval[0], ymax=interval[1])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
  19 of  29 in sage.interacts.test_jupyter
    [28 tests, 19 failures, 2.27 s]
sage -t --random-seed=0 src/sage/doctest/control.py
    [200 tests, 41.61 s]
sage -t --random-seed=0 src/sage/geometry/toric_lattice.py
    [298 tests, 21.30 s]
sage -t --random-seed=0 src/sage/coding/linear_code.py
    [402 tests, 6.65 s]
sage -t --random-seed=0 src/sage/combinat/shifted_primed_tableau.py
    [478 tests, 3.79 s]
sage -t --random-seed=0 src/sage/modular/abvar/lseries.py
    [57 tests, 1.93 s]
sage -t --random-seed=0 src/sage/geometry/toric_plotter.py
**********************************************************************
File "src/sage/geometry/toric_plotter.py", line 18, in sage.geometry.toric_plotter
Failed example:
    fan.plot()
Expected:
    Graphics object consisting of 31 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.toric_plotter[1]>", line 1, in <module>
        fan.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 31 graphics primitives
**********************************************************************
File "src/sage/geometry/toric_plotter.py", line 390, in sage.geometry.toric_plotter.ToricPlotter.plot_generators
Failed example:
    tp.plot_generators()
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.toric_plotter.ToricPlotter.plot_generators[2]>", line 1, in <module>
        tp.plot_generators()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/geometry/toric_plotter.py", line 613, in sage.geometry.toric_plotter.ToricPlotter.plot_walls
Failed example:
    tp.plot_walls([quadrant])
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.toric_plotter.ToricPlotter.plot_walls[5]>", line 1, in <module>
        tp.plot_walls([quadrant])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
3 items had failures:
   1 of  10 in sage.geometry.toric_plotter
   1 of   4 in sage.geometry.toric_plotter.ToricPlotter.plot_generators
   1 of   7 in sage.geometry.toric_plotter.ToricPlotter.plot_walls
    [100 tests, 3 failures, 7.60 s]
sage -t --random-seed=0 src/sage/plot/bezier_path.py
**********************************************************************
File "src/sage/plot/bezier_path.py", line 41, in sage.plot.bezier_path.BezierPath
Failed example:
    bezier_path([[(0,0),(.5,.5),(1,0)],[(.5,1),(0,0)]], linestyle="dashed")
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.bezier_path.BezierPath[2]>", line 1, in <module>
        bezier_path([[(Integer(0),Integer(0)),(RealNumber('.5'),RealNumber('.5')),(Integer(1),Integer(0))],[(RealNumber('.5'),Integer(1)),(Integer(0),Integer(0))]], linestyle="dashed")
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/bezier_path.py", line 221, in sage.plot.bezier_path.BezierPath._render_on_subplot
Failed example:
    bezier_path([[(0,1),(.5,0),(1,1)]])
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.bezier_path.BezierPath._render_on_subplot[0]>", line 1, in <module>
        bezier_path([[(Integer(0),Integer(1)),(RealNumber('.5'),Integer(0)),(Integer(1),Integer(1))]])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/bezier_path.py", line 382, in sage.plot.bezier_path.bezier_path
Failed example:
    bezier_path([[(0,1),(.5,0),(1,1)]]).show(fontsize=50) # These are equivalent
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.bezier_path.bezier_path[7]>", line 1, in <module>
        bezier_path([[(Integer(0),Integer(1)),(RealNumber('.5'),Integer(0)),(Integer(1),Integer(1))]]).show(fontsize=Integer(50)) # These are equivalent
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
3 items had failures:
   1 of   4 in sage.plot.bezier_path.BezierPath
   1 of   3 in sage.plot.bezier_path.BezierPath._render_on_subplot
   1 of  12 in sage.plot.bezier_path.bezier_path
    [42 tests, 3 failures, 14.75 s]
sage -t --random-seed=0 src/sage/interfaces/sympy.py
    [259 tests, 3.81 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/finite_field_base.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/misc/randstate.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/asymptotic/asymptotic_ring.py
**********************************************************************
File "src/sage/rings/asymptotic/asymptotic_ring.py", line 2936, in sage.rings.asymptotic.asymptotic_ring.AsymptoticExpansion.?
Failed example:
    H_expansion.plot_comparison(n, H, srange(1, 30))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.rings.asymptotic.asymptotic_ring.AsymptoticExpansion.?[3]>", line 1, in <module>
        H_expansion.plot_comparison(n, H, srange(Integer(1), Integer(30)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  31 in sage.rings.asymptotic.asymptotic_ring.AsymptoticExpansion.?
    [686 tests, 1 failure, 4.63 s]
sage -t --random-seed=0 src/sage/libs/eclib/interface.py
    [192 tests, 6.30 s]
sage -t --random-seed=0 src/sage/plot/streamline_plot.py
**********************************************************************
File "src/sage/plot/streamline_plot.py", line 179, in sage.plot.streamline_plot.streamline_plot
Failed example:
    streamline_plot((sin(x), cos(y)), (x,-3,3), (y,-3,3))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.streamline_plot.streamline_plot[1]>", line 1, in <module>
        streamline_plot((sin(x), cos(y)), (x,-Integer(3),Integer(3)), (y,-Integer(3),Integer(3)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/streamline_plot.py", line 227, in sage.plot.streamline_plot.streamline_plot
Failed example:
    streamline_plot((x, y), (x,-2,2), (y,-2,2)).show(xmax=10) # These are equivalent
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.streamline_plot.streamline_plot[7]>", line 1, in <module>
        streamline_plot((x, y), (x,-Integer(2),Integer(2)), (y,-Integer(2),Integer(2))).show(xmax=Integer(10)) # These are equivalent
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   2 of  15 in sage.plot.streamline_plot.streamline_plot
    [39 tests, 2 failures, 0.30 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/finite_field_base.pyx
    [313 tests, 4.05 s]
sage -t --random-seed=0 src/sage/functions/hypergeometric.py
**********************************************************************
File "src/sage/functions/hypergeometric.py", line 90, in sage.functions.hypergeometric
Failed example:
    plot(f, x, -30, 30)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.functions.hypergeometric[27]>", line 1, in <module>
        plot(f, x, -Integer(30), Integer(30))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  49 in sage.functions.hypergeometric
    [182 tests, 1 failure, 4.66 s]
sage -t --random-seed=0 src/sage/rings/asymptotic/asymptotics_multivariate_generating_functions.py
    [798 tests, 7.37 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/explicit_methods_in_number_theory/elliptic_curves.rst
**********************************************************************
File "src/doc/en/thematic_tutorials/explicit_methods_in_number_theory/elliptic_curves.rst", line 51, in doc.en.thematic_tutorials.explicit_methods_in_number_theory.elliptic_curves
Failed example:
    graphics_array(w, 4, 5).show(axes=False)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.explicit_methods_in_number_theory.elliptic_curves[2]>", line 1, in <module>
        graphics_array(w, Integer(4), Integer(5)).show(axes=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 622, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 214, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 446, in save
        figure = self.matplotlib(figsize=figsize, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 362, in matplotlib
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of  62 in doc.en.thematic_tutorials.explicit_methods_in_number_theory.elliptic_curves
    [49 tests, 1 failure, 7.40 s]
sage -t --random-seed=0 src/sage/combinat/multiset_partition_into_sets_ordered.py
    [570 tests, 3.41 s]
sage -t --random-seed=0 src/sage/plot/complex_plot.pyx
**********************************************************************
File "src/sage/plot/complex_plot.pyx", line 233, in sage.plot.complex_plot.ComplexPlot._render_on_subplot
Failed example:
    complex_plot(lambda x: x^2, (-5, 5), (-5, 5))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.complex_plot.ComplexPlot._render_on_subplot[0]>", line 1, in <module>
        complex_plot(lambda x: x**Integer(2), (-Integer(5), Integer(5)), (-Integer(5), Integer(5)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/complex_plot.pyx", line 350, in sage.plot.complex_plot.complex_plot
Failed example:
    complex_plot(lambda z: z, (-3, 3), (-3, 3)).show(figsize=[1,1]) # These are equivalent
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.complex_plot.complex_plot[9]>", line 1, in <module>
        complex_plot(lambda z: z, (-Integer(3), Integer(3)), (-Integer(3), Integer(3))).show(figsize=[Integer(1),Integer(1)]) # These are equivalent
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
2 items had failures:
   1 of   2 in sage.plot.complex_plot.ComplexPlot._render_on_subplot
   1 of  20 in sage.plot.complex_plot.complex_plot
    [33 tests, 2 failures, 1.24 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/graphtheory_doctest.py
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphtheory_doctest.py", line 78, in sage.tests.books.computational-mathematics-with-sagemath.graphtheory_doctest
Failed example:
    P.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphtheory_doctest[28]>", line 1, in <module>
        P.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphtheory_doctest.py", line 137, in sage.tests.books.computational-mathematics-with-sagemath.graphtheory_doctest
Failed example:
    C = graphs.ChvatalGraph(); C.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphtheory_doctest[46]>", line 1, in <module>
        C = graphs.ChvatalGraph(); C.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphtheory_doctest.py", line 141, in sage.tests.books.computational-mathematics-with-sagemath.graphtheory_doctest
Failed example:
    C.show(partition = [C.independent_set()])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphtheory_doctest[47]>", line 1, in <module>
        C.show(partition = [C.independent_set()])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphtheory_doctest.py", line 145, in sage.tests.books.computational-mathematics-with-sagemath.graphtheory_doctest
Failed example:
    C.show(vertex_colors = {
      "red" : [0, 1, 2],    "blue" : [3, 4, 5],
      "yellow" : [6, 7, 8], "purple" : [9, 10, 11]})
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphtheory_doctest[48]>", line 1, in <module>
        C.show(vertex_colors = {
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphtheory_doctest.py", line 156, in sage.tests.books.computational-mathematics-with-sagemath.graphtheory_doctest
Failed example:
    C.show(vertex_colors = C.coloring(hex_colors = True))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphtheory_doctest[50]>", line 1, in <module>
        C.show(vertex_colors = C.coloring(hex_colors = True))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphtheory_doctest.py", line 161, in sage.tests.books.computational-mathematics-with-sagemath.graphtheory_doctest
Failed example:
    for number, G in enumerate(L):
        G.plot().save(tmp_filename(ext=".png"))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphtheory_doctest[52]>", line 2, in <module>
        G.plot().save(tmp_filename(ext=".png"))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphtheory_doctest.py", line 192, in sage.tests.books.computational-mathematics-with-sagemath.graphtheory_doctest
Failed example:
    g.show(vertex_labels = False); cycle.show(vertex_labels = False)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphtheory_doctest[64]>", line 1, in <module>
        g.show(vertex_labels = False); cycle.show(vertex_labels = False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/graphtheory_doctest.py", line 417, in sage.tests.books.computational-mathematics-with-sagemath.graphtheory_doctest
Failed example:
    g.show(edge_colors=edge_coloring(g, hex_colors=True))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.graphtheory_doctest[113]>", line 1, in <module>
        g.show(edge_colors=edge_coloring(g, hex_colors=True))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   8 of 115 in sage.tests.books.computational-mathematics-with-sagemath.graphtheory_doctest
    [114 tests, 8 failures, 2.87 s]
sage -t --random-seed=0 src/sage/interfaces/sage0.py
    [77 tests, 16.22 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/vectorfield_module.py
    [306 tests, 2.72 s]
sage -t --random-seed=0 src/sage/plot/arrow.py
**********************************************************************
File "src/sage/plot/arrow.py", line 131, in sage.plot.arrow.CurveArrow._render_on_subplot
Failed example:
    arrow(path=[[(0,1), (2,-1), (4,5)]])
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.arrow.CurveArrow._render_on_subplot[0]>", line 1, in <module>
        arrow(path=[[(Integer(0),Integer(1)), (Integer(2),-Integer(1)), (Integer(4),Integer(5))]])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/arrow.py", line 340, in sage.plot.arrow.Arrow._render_on_subplot
Failed example:
    fig = Graphics().matplotlib()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.arrow.Arrow._render_on_subplot[1]>", line 1, in <module>
        fig = Graphics().matplotlib()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/arrow.py", line 341, in sage.plot.arrow.Arrow._render_on_subplot
Failed example:
    sp = fig.add_subplot(1,1,1, label='axis1')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.arrow.Arrow._render_on_subplot[2]>", line 1, in <module>
        sp = fig.add_subplot(Integer(1),Integer(1),Integer(1), label='axis1')
    NameError: name 'fig' is not defined
**********************************************************************
File "src/sage/plot/arrow.py", line 344, in sage.plot.arrow.Arrow._render_on_subplot
Failed example:
    p1 = a[0]._render_on_subplot(sp)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.arrow.Arrow._render_on_subplot[5]>", line 1, in <module>
        p1 = a[Integer(0)]._render_on_subplot(sp)
    NameError: name 'sp' is not defined
**********************************************************************
File "src/sage/plot/arrow.py", line 345, in sage.plot.arrow.Arrow._render_on_subplot
Failed example:
    p2 = b[0]._render_on_subplot(sp)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.arrow.Arrow._render_on_subplot[6]>", line 1, in <module>
        p2 = b[Integer(0)]._render_on_subplot(sp)
    NameError: name 'sp' is not defined
**********************************************************************
File "src/sage/plot/arrow.py", line 346, in sage.plot.arrow.Arrow._render_on_subplot
Failed example:
    p1.shrinkA == p2.shrinkA
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.arrow.Arrow._render_on_subplot[7]>", line 1, in <module>
        p1.shrinkA == p2.shrinkA
    NameError: name 'p1' is not defined
**********************************************************************
File "src/sage/plot/arrow.py", line 348, in sage.plot.arrow.Arrow._render_on_subplot
Failed example:
    p1.shrinkB == p2.shrinkB
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.arrow.Arrow._render_on_subplot[8]>", line 1, in <module>
        p1.shrinkB == p2.shrinkB
    NameError: name 'p1' is not defined
**********************************************************************
File "src/sage/plot/arrow.py", line 519, in sage.plot.arrow.arrow2d
Failed example:
    arrow2d((1,1), (3,3))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.arrow.arrow2d[0]>", line 1, in <module>
        arrow2d((Integer(1),Integer(1)), (Integer(3),Integer(3)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/arrow.py", line 620, in sage.plot.arrow.arrow2d
Failed example:
    arrow2d((-2,2), (7,1)).show(frame=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.arrow.arrow2d[14]>", line 1, in <module>
        arrow2d((-Integer(2),Integer(2)), (Integer(7),Integer(1))).show(frame=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
3 items had failures:
   6 of  10 in sage.plot.arrow.Arrow._render_on_subplot
   1 of   2 in sage.plot.arrow.CurveArrow._render_on_subplot
   2 of  16 in sage.plot.arrow.arrow2d
    [61 tests, 9 failures, 8.84 s]
sage -t --random-seed=0 src/sage/misc/randstate.pyx
    [146 tests, 11.83 s]
sage -t --random-seed=0 src/sage/functions/piecewise.py
    [222 tests, 4.26 s]
sage -t --random-seed=0 src/sage/modular/modform_hecketriangle/space.py
    [215 tests, 4.94 s]
sage -t --random-seed=0 src/sage/modular/pollack_stevens/padic_lseries.py
    [48 tests, 6.73 s]
sage -t --random-seed=0 src/sage/combinat/root_system/weyl_group.py
    [250 tests, 12.68 s]
sage -t --random-seed=0 src/sage/geometry/triangulation/point_configuration.py
**********************************************************************
File "src/sage/geometry/triangulation/point_configuration.py", line 70, in sage.geometry.triangulation.point_configuration
Failed example:
    t.plot(axes=False)
Expected:
    Graphics object consisting of 12 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.triangulation.point_configuration[9]>", line 1, in <module>
        t.plot(axes=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 12 graphics primitives
**********************************************************************
File "src/sage/geometry/triangulation/point_configuration.py", line 1558, in sage.geometry.triangulation.point_configuration.PointConfiguration.bistellar_flips
Failed example:
    Tpos.plot(axes=False)
Expected:
    Graphics object consisting of 11 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.triangulation.point_configuration.PointConfiguration.bistellar_flips[3]>", line 1, in <module>
        Tpos.plot(axes=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 11 graphics primitives
**********************************************************************
File "src/sage/geometry/triangulation/point_configuration.py", line 2114, in sage.geometry.triangulation.point_configuration.PointConfiguration.plot
Failed example:
    p.plot(axes=False)
Expected:
    Graphics object consisting of 5 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.triangulation.point_configuration.PointConfiguration.plot[1]>", line 1, in <module>
        p.plot(axes=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 5 graphics primitives
**********************************************************************
3 items had failures:
   1 of  29 in sage.geometry.triangulation.point_configuration
   1 of  12 in sage.geometry.triangulation.point_configuration.PointConfiguration.bistellar_flips
   1 of   3 in sage.geometry.triangulation.point_configuration.PointConfiguration.plot
    [212 tests, 3 failures, 19.57 s]
sage -t --random-seed=0 src/sage/modular/overconvergent/genus0.py
**********************************************************************
File "src/sage/modular/overconvergent/genus0.py", line 1635, in sage.modular.overconvergent.genus0.OverconvergentModularFormElement.valuation_plot
Failed example:
    f.valuation_plot()
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.modular.overconvergent.genus0.OverconvergentModularFormElement.valuation_plot[2]>", line 1, in <module>
        f.valuation_plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   4 in sage.modular.overconvergent.genus0.OverconvergentModularFormElement.valuation_plot
    [202 tests, 1 failure, 3.13 s]
sage -t --random-seed=0 src/sage/calculus/riemann.pyx
**********************************************************************
File "src/sage/calculus/riemann.pyx", line 414, in sage.calculus.riemann.Riemann_Map.get_szego
Failed example:
    list_plot(points)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.riemann.Riemann_Map.get_szego[5]>", line 1, in <module>
        list_plot(points)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  17 in sage.calculus.riemann.Riemann_Map.get_szego
    [158 tests, 1 failure, 3.02 s]
sage -t --random-seed=0 src/sage/graphs/graph_decompositions/modular_decomposition.py
    [624 tests, 0.97 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/vectorframe.py
    [341 tests, 3.43 s]
sage -t --random-seed=0 src/sage/combinat/chas/fsym.py
    [227 tests, 2.87 s]
sage -t --random-seed=0 src/sage/combinat/tutorial.py
**********************************************************************
File "src/sage/combinat/tutorial.py", line 860, in sage.combinat.tutorial
Failed example:
    C.unrank(20).plot()
Expected:
    Graphics object consisting of 20 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.tutorial[118]>", line 1, in <module>
        C.unrank(Integer(20)).plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 20 graphics primitives
**********************************************************************
File "src/sage/combinat/tutorial.py", line 874, in sage.combinat.tutorial
Failed example:
    pretty_print(*up_to_four_edges)
Expected nothing
Got:
    Graphics Array of size 4 x 4
**********************************************************************
1 item had failures:
   2 of 243 in sage.combinat.tutorial
    [242 tests, 2 failures, 6.07 s]
sage -t --random-seed=0 src/sage/repl/ipython_extension.py
    [80 tests, 15.96 s]
sage -t --random-seed=0 src/sage/combinat/posets/posets.py
**********************************************************************
File "src/sage/combinat/posets/posets.py", line 1924, in sage.combinat.posets.posets.FinitePoset.?
Failed example:
    D12.plot()
Expected:
    Graphics object consisting of 14 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.posets.posets.FinitePoset.?[1]>", line 1, in <module>
        D12.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 14 graphics primitives
**********************************************************************
File "src/sage/combinat/posets/posets.py", line 2097, in sage.combinat.posets.posets.FinitePoset.?
Failed example:
    D.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.posets.posets.FinitePoset.?[2]>", line 1, in <module>
        D.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/posets/posets.py", line 2114, in show
        self.plot(label_elements=label_elements,
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/combinat/posets/posets.py", line 2099, in sage.combinat.posets.posets.FinitePoset.?
Failed example:
    D.show(element_labels=elm_labs)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.posets.posets.FinitePoset.?[4]>", line 1, in <module>
        D.show(element_labels=elm_labs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/posets/posets.py", line 2114, in show
        self.plot(label_elements=label_elements,
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/combinat/posets/posets.py", line 2104, in sage.combinat.posets.posets.FinitePoset.?
Failed example:
    P.show(cover_labels=lambda a, b: a - b)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.posets.posets.FinitePoset.?[6]>", line 1, in <module>
        P.show(cover_labels=lambda a, b: a - b)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/posets/posets.py", line 2114, in show
        self.plot(label_elements=label_elements,
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/combinat/posets/posets.py", line 6479, in sage.combinat.posets.posets.FinitePoset.order_ideal_plot
Failed example:
    P.order_ideal_plot([20, 25])
Expected:
    Graphics object consisting of 41 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.posets.posets.FinitePoset.order_ideal_plot[1]>", line 1, in <module>
        P.order_ideal_plot([Integer(20), Integer(25)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 41 graphics primitives
**********************************************************************
2 items had failures:
   4 of  45 in sage.combinat.posets.posets.FinitePoset.?
   1 of   7 in sage.combinat.posets.posets.FinitePoset.order_ideal_plot
    [1412 tests, 5 failures, 4.73 s]
sage -t --random-seed=0 src/sage/graphs/digraph.py
**********************************************************************
File "src/sage/graphs/digraph.py", line 968, in sage.graphs.digraph.DiGraph.is_directed_acyclic
Failed example:
    D.plot(layout='circular').show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.digraph.DiGraph.is_directed_acyclic[1]>", line 1, in <module>
        D.plot(layout='circular').show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/digraph.py", line 3130, in sage.graphs.digraph.DiGraph.topological_sort
Failed example:
    D.plot(layout='circular').show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.digraph.DiGraph.topological_sort[1]>", line 1, in <module>
        D.plot(layout='circular').show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/digraph.py", line 3208, in sage.graphs.digraph.DiGraph.topological_sort_generator
Failed example:
    D.plot(layout='circular').show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.digraph.DiGraph.topological_sort_generator[1]>", line 1, in <module>
        D.plot(layout='circular').show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
3 items had failures:
   1 of  16 in sage.graphs.digraph.DiGraph.is_directed_acyclic
   1 of  10 in sage.graphs.digraph.DiGraph.topological_sort
   1 of   5 in sage.graphs.digraph.DiGraph.topological_sort_generator
    [525 tests, 3 failures, 2.40 s]
sage -t --random-seed=0 src/sage/combinat/crystals/letters.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/function_field/place.py
    [208 tests, 3.91 s]
sage -t --random-seed=0 src/sage/combinat/crystals/letters.pyx
**********************************************************************
File "src/sage/combinat/crystals/letters.pyx", line 1494, in sage.combinat.crystals.letters.Crystal_of_letters_type_E6_element
Failed example:
    G.show(edge_labels=true, figsize=12, vertex_size=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.crystals.letters.Crystal_of_letters_type_E6_element[7]>", line 1, in <module>
        G.show(edge_labels=true, figsize=Integer(12), vertex_size=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/combinat/crystals/letters.pyx", line 1751, in sage.combinat.crystals.letters.Crystal_of_letters_type_E6_element_dual
Failed example:
    G.show(edge_labels=true, figsize=12, vertex_size=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.crystals.letters.Crystal_of_letters_type_E6_element_dual[8]>", line 1, in <module>
        G.show(edge_labels=true, figsize=Integer(12), vertex_size=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/combinat/crystals/letters.pyx", line 1911, in sage.combinat.crystals.letters.Crystal_of_letters_type_E7_element
Failed example:
    G.show(edge_labels=true, figsize=12, vertex_size=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.crystals.letters.Crystal_of_letters_type_E7_element[7]>", line 1, in <module>
        G.show(edge_labels=true, figsize=Integer(12), vertex_size=Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
3 items had failures:
   1 of   9 in sage.combinat.crystals.letters.Crystal_of_letters_type_E6_element
   1 of  10 in sage.combinat.crystals.letters.Crystal_of_letters_type_E6_element_dual
   1 of   9 in sage.combinat.crystals.letters.Crystal_of_letters_type_E7_element
    [387 tests, 3 failures, 1.82 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/explicit_methods_in_number_theory/birds_other.rst
    [32 tests, 4.16 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/mod_sym_num.pyx
    [359 tests, 4.89 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/permgroup.py
    [915 tests, 5.73 s]
sage -t --random-seed=0 src/sage/combinat/chas/wqsym.py
    [390 tests, 2.50 s]
sage -t --random-seed=0 src/sage/manifolds/scalarfield_algebra.py
    [127 tests, 3.90 s]
sage -t --random-seed=0 src/sage/combinat/designs/orthogonal_arrays_build_recursive.py
    [70 tests, 9.39 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/ell_point.py
**********************************************************************
File "src/sage/schemes/elliptic_curves/ell_point.py", line 598, in sage.schemes.elliptic_curves.ell_point.EllipticCurvePoint_field.plot
Failed example:
    P.plot(pointsize=30, rgbcolor=(1,0,0))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.schemes.elliptic_curves.ell_point.EllipticCurvePoint_field.plot[2]>", line 1, in <module>
        P.plot(pointsize=Integer(30), rgbcolor=(Integer(1),Integer(0),Integer(0)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   4 in sage.schemes.elliptic_curves.ell_point.EllipticCurvePoint_field.plot
    [784 tests, 1 failure, 5.07 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/chart.py
    [217 tests, 2.95 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/BSD.py
    [65 tests, 5.64 s]
sage -t --random-seed=0 src/sage/modular/btquotients/btquotient.py
**********************************************************************
File "src/sage/modular/btquotients/btquotient.py", line 2125, in sage.modular.btquotients.btquotient.BruhatTitsQuotient.plot
Failed example:
    X.plot()
Expected:
    Graphics object consisting of 17 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.modular.btquotients.btquotient.BruhatTitsQuotient.plot[1]>", line 1, in <module>
        X.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 17 graphics primitives
**********************************************************************
1 item had failures:
   1 of   3 in sage.modular.btquotients.btquotient.BruhatTitsQuotient.plot
    [397 tests, 1 failure, 3.14 s]
sage -t --random-seed=0 src/doc/en/prep/Calculus.rst
**********************************************************************
File "src/doc/en/prep/Calculus.rst", line 200, in doc.en.prep.Calculus
Failed example:
    P+Q
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Calculus[12]>", line 1, in <module>
        P+Q
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/doc/en/prep/Calculus.rst", line 685, in doc.en.prep.Calculus
Failed example:
    parametric_plot(L, (t,-2,2))+PP
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Calculus[55]>", line 1, in <module>
        parametric_plot(L, (t,-Integer(2),Integer(2)))+PP
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   2 of  57 in doc.en.prep.Calculus
    [56 tests, 2 failures, 10.01 s]
sage -t --random-seed=0 src/sage/modular/modform_hecketriangle/abstract_ring.py
    [523 tests, 4.64 s]
sage -t --random-seed=0 src/sage/rings/polynomial/pbori/__init__.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/groups/libgap_mixin.py
    [149 tests, 4.39 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/linsolve_doctest.py
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/linsolve_doctest.py", line 354, in sage.tests.books.computational-mathematics-with-sagemath.linsolve_doctest
Failed example:
    plot(p(x), x, 0, X[len(X)-1])
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.linsolve_doctest[103]>", line 1, in <module>
        plot(p(x), x, Integer(0), X[len(X)-Integer(1)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of 132 in sage.tests.books.computational-mathematics-with-sagemath.linsolve_doctest
    [131 tests, 1 failure, 2.74 s]
sage -t --random-seed=0 src/sage/schemes/toric/variety.py
    [504 tests, 12.87 s]
sage -t --random-seed=0 src/sage/modular/abvar/torsion_subgroup.py
    [85 tests, 3.29 s]
sage -t --random-seed=0 src/sage/calculus/transforms/fft.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/calculus/transforms/fft.pyx
**********************************************************************
File "src/sage/calculus/transforms/fft.pyx", line 73, in sage.calculus.transforms.fft.FastFourierTransform
Failed example:
    a.plot().show(ymin=0)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.transforms.fft.FastFourierTransform[11]>", line 1, in <module>
        a.plot().show(ymin=Integer(0))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/calculus/transforms/fft.pyx", line 75, in sage.calculus.transforms.fft.FastFourierTransform
Failed example:
    a.plot().show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.transforms.fft.FastFourierTransform[13]>", line 1, in <module>
        a.plot().show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/calculus/transforms/fft.pyx", line 244, in sage.calculus.transforms.fft.FastFourierTransform_complex._plot_polar
Failed example:
    a._plot_polar(0,2)
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.transforms.fft.FastFourierTransform_complex._plot_polar[1]>", line 1, in <module>
        a._plot_polar(Integer(0),Integer(2))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/sage/calculus/transforms/fft.pyx", line 472, in sage.calculus.transforms.fft.FastFourierTransform_complex.backward_transform
Failed example:
    (a.plot() + b.plot()).show(ymin=0)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.transforms.fft.FastFourierTransform_complex.backward_transform[13]>", line 1, in <module>
        (a.plot() + b.plot()).show(ymin=Integer(0))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
3 items had failures:
   2 of  15 in sage.calculus.transforms.fft.FastFourierTransform
   1 of   3 in sage.calculus.transforms.fft.FastFourierTransform_complex._plot_polar
   1 of  15 in sage.calculus.transforms.fft.FastFourierTransform_complex.backward_transform
    [86 tests, 4 failures, 0.41 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/recequadiff_doctest.py
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/recequadiff_doctest.py", line 125, in sage.tests.books.computational-mathematics-with-sagemath.recequadiff_doctest
Failed example:
    plot(solve(ed, y)[0].substitute(c == 2).rhs(), x, -3, 3)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.recequadiff_doctest[25]>", line 1, in <module>
        plot(solve(ed, y)[Integer(0)].substitute(c == Integer(2)).rhs(), x, -Integer(3), Integer(3))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/recequadiff_doctest.py", line 346, in sage.tests.books.computational-mathematics-with-sagemath.recequadiff_doctest
Failed example:
    cloud(u,50)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.recequadiff_doctest[98]>", line 1, in <module>
        cloud(u,Integer(50))
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.recequadiff_doctest[97]>", line 5, in cloud
        points(L).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/recequadiff_doctest.py", line 362, in sage.tests.books.computational-mathematics-with-sagemath.recequadiff_doctest
Failed example:
    snail(f,x,20000,100,0,100000)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.recequadiff_doctest[101]>", line 1, in <module>
        snail(f,x,Integer(20000),Integer(100),Integer(0),Integer(100000))
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.recequadiff_doctest[99]>", line 8, in snail
        P.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   3 of 112 in sage.tests.books.computational-mathematics-with-sagemath.recequadiff_doctest
    [111 tests, 3 failures, 2.86 s]
sage -t --random-seed=0 src/sage/geometry/triangulation/element.py
**********************************************************************
File "src/sage/geometry/triangulation/element.py", line 70, in sage.geometry.triangulation.element.triangulation_render_2d
Failed example:
    triang.plot(axes=False, aspect_ratio=1)   # indirect doctest
Expected:
    Graphics object consisting of 12 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.triangulation.element.triangulation_render_2d[2]>", line 1, in <module>
        triang.plot(axes=False, aspect_ratio=Integer(1))   # indirect doctest
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 12 graphics primitives
**********************************************************************
File "src/sage/geometry/triangulation/element.py", line 418, in sage.geometry.triangulation.element.Triangulation.plot
Failed example:
    triangulation.plot(axes=False)
Expected:
    Graphics object consisting of 12 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.triangulation.element.Triangulation.plot[3]>", line 1, in <module>
        triangulation.plot(axes=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 12 graphics primitives
**********************************************************************
2 items had failures:
   1 of   5 in sage.geometry.triangulation.element.Triangulation.plot
   1 of   4 in sage.geometry.triangulation.element.triangulation_render_2d
    [100 tests, 2 failures, 22.37 s]
sage -t --random-seed=0 src/sage/algebras/yangian.py
    [183 tests, 1.15 s]
sage -t --random-seed=0 src/sage/graphs/graph_list.py
**********************************************************************
File "src/sage/graphs/graph_list.py", line 266, in sage.graphs.graph_list.to_graphics_array
Failed example:
    graphs_list.to_graphics_array(glist, layout='spring', vertex_size=20)
Expected:
    Graphics Array of size 3 x 4
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.graph_list.to_graphics_array[6]>", line 1, in <module>
        graphs_list.to_graphics_array(glist, layout='spring', vertex_size=Integer(20))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics Array of size 3 x 4
**********************************************************************
File "src/sage/graphs/graph_list.py", line 340, in sage.graphs.graph_list.show_graphs
Failed example:
    graphs_list.show_graphs(glist)
Expected nothing
Got:
    Graphics Array of size 5 x 4
**********************************************************************
File "src/sage/graphs/graph_list.py", line 348, in sage.graphs.graph_list.show_graphs
Failed example:
    graphs_list.show_graphs(g)
Expected nothing
Got:
    Graphics Array of size 5 x 4
    Graphics Array of size 4 x 4
**********************************************************************
File "src/sage/graphs/graph_list.py", line 356, in sage.graphs.graph_list.show_graphs
Failed example:
    graphs_list.show_graphs(glist, layout='spring', vertex_size=20)
Expected nothing
Got:
    Graphics Array of size 3 x 4
**********************************************************************
2 items had failures:
   3 of  28 in sage.graphs.graph_list.show_graphs
   1 of   8 in sage.graphs.graph_list.to_graphics_array
    [53 tests, 4 failures, 1.53 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/mpoly_doctest.py
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/mpoly_doctest.py", line 299, in sage.tests.books.computational-mathematics-with-sagemath.mpoly_doctest
Failed example:
    fig.show(aspect_ratio=1, xmin=-2, xmax=2, ymin=-3, ymax=3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.mpoly_doctest[77]>", line 1, in <module>
        fig.show(aspect_ratio=Integer(1), xmin=-Integer(2), xmax=Integer(2), ymin=-Integer(3), ymax=Integer(3))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/mpoly_doctest.py", line 309, in sage.tests.books.computational-mathematics-with-sagemath.mpoly_doctest
Failed example:
    env.change_ring(QQ[x,y]).plot((x,-2,2),(y,-3,3))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.mpoly_doctest[80]>", line 1, in <module>
        env.change_ring(QQ[x,y]).plot((x,-Integer(2),Integer(2)),(y,-Integer(3),Integer(3)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   2 of 157 in sage.tests.books.computational-mathematics-with-sagemath.mpoly_doctest
    [156 tests, 2 failures, 4.97 s]
sage -t --random-seed=0 src/sage/combinat/superpartition.py
    [184 tests, 1.96 s]
sage -t --random-seed=0 src/sage/repl/interpreter.py
    [139 tests, 9.66 s]
sage -t --random-seed=0 src/sage/rings/universal_cyclotomic_field.py
    [331 tests, 1.94 s]
sage -t --random-seed=0 src/sage/crypto/mq/sr.py
    [370 tests, 3.37 s]
sage -t --random-seed=0 src/sage/combinat/sf/new_kschur.py
    [309 tests, 3.19 s]
sage -t --random-seed=0 src/sage/combinat/sf/jack.py
    [239 tests, 2.59 s]
sage -t --random-seed=0 src/sage/combinat/root_system/non_symmetric_macdonald_polynomials.py
    [533 tests, 3.60 s]
sage -t --random-seed=0 src/sage/modular/modform/space.py
    [239 tests, 2.65 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_ring.py
    [523 tests, 4.55 s]
sage -t --random-seed=0 src/sage/rings/polynomial/multi_polynomial.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/diff_form_module.py
    [188 tests, 3.08 s]
sage -t --random-seed=0 src/sage/combinat/rigged_configurations/kr_tableaux.py
    [240 tests, 2.72 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/scalarfield_algebra.py
    [99 tests, 4.93 s]
sage -t --random-seed=0 src/sage/rings/polynomial/multi_polynomial.pyx
    [569 tests, 4.43 s]
sage -t --random-seed=0 src/sage/combinat/sf/sfa.py
    [1156 tests, 3.50 s]
sage -t --random-seed=0 src/sage/modules/free_module.py
    [1315 tests, 21.14 s]
sage -t --random-seed=0 src/sage/combinat/permutation.py
**********************************************************************
File "src/sage/combinat/permutation.py", line 1648, in sage.combinat.permutation.Permutation.show
Failed example:
    Permutations(20).random_element().show(representation = "cycles")
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.permutation.Permutation.show[0]>", line 1, in <module>
        Permutations(Integer(20)).random_element().show(representation = "cycles")
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/permutation.py", line 1664, in show
        d.show(**args)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/combinat/permutation.py", line 1649, in sage.combinat.permutation.Permutation.show
Failed example:
    Permutations(20).random_element().show(representation = "chord-diagram")
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.permutation.Permutation.show[1]>", line 1, in <module>
        Permutations(Integer(20)).random_element().show(representation = "chord-diagram")
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/permutation.py", line 1666, in show
        d.show(layout = "circular", **args)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/combinat/permutation.py", line 1650, in sage.combinat.permutation.Permutation.show
Failed example:
    Permutations(20).random_element().show(representation = "braid")
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.permutation.Permutation.show[2]>", line 1, in <module>
        Permutations(Integer(20)).random_element().show(representation = "braid")
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/permutation.py", line 1687, in show
        return L.show(axes = False, **args)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/combinat/permutation.py", line 1651, in sage.combinat.permutation.Permutation.show
Failed example:
    Permutations(20).random_element().show(representation = "braid", orientation='portrait')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.permutation.Permutation.show[3]>", line 1, in <module>
        Permutations(Integer(20)).random_element().show(representation = "braid", orientation='portrait')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/permutation.py", line 1687, in show
        return L.show(axes = False, **args)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   4 of   6 in sage.combinat.permutation.Permutation.show
    [1188 tests, 4 failures, 3.63 s]
sage -t --random-seed=0 src/sage/modular/pollack_stevens/space.py
    [182 tests, 10.66 s]
sage -t --random-seed=0 src/sage/algebras/hecke_algebras/ariki_koike_algebra.py
    [259 tests, 2.33 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/constructor.py
    [222 tests, 6.48 s]
sage -t --random-seed=0 src/sage/categories/coxeter_groups.py
**********************************************************************
File "src/sage/categories/coxeter_groups.py", line 1917, in sage.categories.coxeter_groups.CoxeterGroups.ElementMethods.bruhat_lower_covers
Failed example:
    P.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.categories.coxeter_groups.CoxeterGroups.ElementMethods.bruhat_lower_covers[15]>", line 1, in <module>
        P.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/posets/posets.py", line 2114, in show
        self.plot(label_elements=label_elements,
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of  18 in sage.categories.coxeter_groups.CoxeterGroups.ElementMethods.bruhat_lower_covers
    [471 tests, 1 failure, 2.49 s]
sage -t --random-seed=0 src/sage/numerical/backends/interactivelp_backend.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/finite_state_machine.py
**********************************************************************
File "src/sage/combinat/finite_state_machine.py", line 9773, in sage.combinat.finite_state_machine.FiniteStateMachine.plot
Failed example:
    FiniteStateMachine([('A', 'A', 0)]).plot()
Expected:
    Graphics object consisting of 3 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.finite_state_machine.FiniteStateMachine.plot[0]>", line 1, in <module>
        FiniteStateMachine([('A', 'A', Integer(0))]).plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 3 graphics primitives
**********************************************************************
1 item had failures:
   1 of   2 in sage.combinat.finite_state_machine.FiniteStateMachine.plot
    [2124 tests, 1 failure, 3.92 s]
sage -t --random-seed=0 src/sage/modular/hecke/module.py
    [193 tests, 3.56 s]
sage -t --random-seed=0 src/sage/graphs/connectivity.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/graphs/connectivity.pyx
**********************************************************************
File "src/sage/graphs/connectivity.pyx", line 218, in sage.graphs.connectivity.connected_components_subgraphs
Failed example:
    graphs_list.show_graphs(L)
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.connectivity.connected_components_subgraphs[3]>", line 1, in <module>
        graphs_list.show_graphs(L)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_list.py", line 361, in show_graphs
        to_graphics_array(graph_slice, **kwds).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 622, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics Array of size 1 x 4
**********************************************************************
File "src/sage/graphs/connectivity.pyx", line 221, in sage.graphs.connectivity.connected_components_subgraphs
Failed example:
    graphs_list.show_graphs(L)
Expected nothing
Got:
    Graphics Array of size 1 x 4
**********************************************************************
File "src/sage/graphs/connectivity.pyx", line 223, in sage.graphs.connectivity.connected_components_subgraphs
Failed example:
    graphs_list.show_graphs(L)
Expected nothing
Got:
    Graphics Array of size 1 x 4
**********************************************************************
1 item had failures:
   3 of  12 in sage.graphs.connectivity.connected_components_subgraphs
    [509 tests, 3 failures, 9.89 s]
sage -t --random-seed=0 src/sage/graphs/hypergraph_generators.py
    [29 tests, 3.17 s]
sage -t --random-seed=0 src/sage/combinat/root_system/pieri_factors.py
    [225 tests, 2.70 s]
sage -t --random-seed=0 src/sage/numerical/backends/interactivelp_backend.pyx
    [266 tests, 2.08 s]
sage -t --random-seed=0 src/sage/combinat/species/generating_series.py
    [217 tests, 2.57 s]
sage -t --random-seed=0 src/sage/typeset/unicode_art.py
    [20 tests, 2.75 s]
sage -t --random-seed=0 src/sage/categories/loop_crystals.py
    [222 tests, 2.78 s]
sage -t --random-seed=0 src/sage/combinat/root_system/branching_rules.py
    [255 tests, 2.48 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/sol/graphique_doctest.py
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/sol/graphique_doctest.py", line 18, in sage.tests.books.computational-mathematics-with-sagemath.sol.graphique_doctest
Failed example:
    g = polar_plot(liste, (t, 0, 2 * pi)); g.show(aspect_ratio = 1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.sol.graphique_doctest[2]>", line 1, in <module>
        g = polar_plot(liste, (t, Integer(0), Integer(2) * pi)); g.show(aspect_ratio = Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/sol/graphique_doctest.py", line 34, in sage.tests.books.computational-mathematics-with-sagemath.sol.graphique_doctest
Failed example:
    g.show(aspect_ratio = 1, ymin = -.2, ymax = 3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.sol.graphique_doctest[10]>", line 1, in <module>
        g.show(aspect_ratio = Integer(1), ymin = -RealNumber('.2'), ymax = Integer(3))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/sol/graphique_doctest.py", line 45, in sage.tests.books.computational-mathematics-with-sagemath.sol.graphique_doctest
Failed example:
    g.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.sol.graphique_doctest[17]>", line 1, in <module>
        g.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/sol/graphique_doctest.py", line 60, in sage.tests.books.computational-mathematics-with-sagemath.sol.graphique_doctest
Failed example:
    p.show(gridlines = True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.sol.graphique_doctest[28]>", line 1, in <module>
        p.show(gridlines = True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/sol/graphique_doctest.py", line 72, in sage.tests.books.computational-mathematics-with-sagemath.sol.graphique_doctest
Failed example:
    q.axes_labels(["rabbits", "foxes"]); q.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.sol.graphique_doctest[33]>", line 1, in <module>
        q.axes_labels(["rabbits", "foxes"]); q.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/sol/graphique_doctest.py", line 87, in sage.tests.books.computational-mathematics-with-sagemath.sol.graphique_doctest
Failed example:
    q += line(X, color = 'red'); q.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.sol.graphique_doctest[42]>", line 1, in <module>
        q += line(X, color = 'red'); q.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   6 of  48 in sage.tests.books.computational-mathematics-with-sagemath.sol.graphique_doctest
    [47 tests, 6 failures, 4.31 s]
sage -t --random-seed=0 src/sage/misc/package.py
**********************************************************************
File "src/sage/misc/package.py", line 359, in sage.misc.package.installed_packages
Failed example:
    installed_packages()['sage_conf']  # optional - build
Expected:
    'none'
Got:
    '9.4.beta0'
**********************************************************************
1 item had failures:
   1 of   4 in sage.misc.package.installed_packages
    [52 tests, 1 failure, 13.66 s]
sage -t --random-seed=0 src/sage/rings/function_field/order.py
    [503 tests, 4.07 s]
sage -t --random-seed=0 src/sage/categories/finite_coxeter_groups.py
**********************************************************************
File "src/sage/categories/finite_coxeter_groups.py", line 30, in sage.categories.finite_coxeter_groups.FiniteCoxeterGroups
Failed example:
    G.cayley_graph(side = "right").plot()
Expected:
    Graphics object consisting of 40 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.categories.finite_coxeter_groups.FiniteCoxeterGroups[3]>", line 1, in <module>
        G.cayley_graph(side = "right").plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 40 graphics primitives
**********************************************************************
File "src/sage/categories/finite_coxeter_groups.py", line 170, in sage.categories.finite_coxeter_groups.FiniteCoxeterGroups.ParentMethods.bruhat_poset
Failed example:
    P.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.categories.finite_coxeter_groups.FiniteCoxeterGroups.ParentMethods.bruhat_poset[3]>", line 1, in <module>
        P.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/posets/posets.py", line 2114, in show
        self.plot(label_elements=label_elements,
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/categories/finite_coxeter_groups.py", line 413, in sage.categories.finite_coxeter_groups.FiniteCoxeterGroups.ParentMethods.weak_poset
Failed example:
    P.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.categories.finite_coxeter_groups.FiniteCoxeterGroups.ParentMethods.weak_poset[3]>", line 1, in <module>
        P.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/posets/posets.py", line 2114, in show
        self.plot(label_elements=label_elements,
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/categories/finite_coxeter_groups.py", line 432, in sage.categories.finite_coxeter_groups.FiniteCoxeterGroups.ParentMethods.weak_poset
Failed example:
    P.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.categories.finite_coxeter_groups.FiniteCoxeterGroups.ParentMethods.weak_poset[10]>", line 1, in <module>
        P.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/posets/posets.py", line 2114, in show
        self.plot(label_elements=label_elements,
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
3 items had failures:
   1 of   9 in sage.categories.finite_coxeter_groups.FiniteCoxeterGroups
   1 of  16 in sage.categories.finite_coxeter_groups.FiniteCoxeterGroups.ParentMethods.bruhat_poset
   2 of  19 in sage.categories.finite_coxeter_groups.FiniteCoxeterGroups.ParentMethods.weak_poset
    [151 tests, 4 failures, 3.35 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/permgroup_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/schemes/product_projective/subscheme.py
    [67 tests, 5.92 s]
sage -t --random-seed=0 src/sage/games/quantumino.py
    [59 tests, 10.33 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/permgroup_element.pyx
    [402 tests, 2.59 s]
sage -t --random-seed=0 src/sage/rings/function_field/divisor.py
    [200 tests, 2.36 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_rational_flint.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/schemes/toric/library.py
    [124 tests, 9.26 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/cm.py
    [51 tests, 3.20 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/ell_generic.py
**********************************************************************
File "src/sage/schemes/elliptic_curves/ell_generic.py", line 2539, in sage.schemes.elliptic_curves.ell_generic.EllipticCurve_generic.plot
Failed example:
    plot(E, rgbcolor=hue(0.7))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.schemes.elliptic_curves.ell_generic.EllipticCurve_generic.plot[1]>", line 1, in <module>
        plot(E, rgbcolor=hue(RealNumber('0.7')))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  13 in sage.schemes.elliptic_curves.ell_generic.EllipticCurve_generic.plot
    [457 tests, 1 failure, 4.70 s]
sage -t --random-seed=0 src/sage/rings/tate_algebra_ideal.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_rational_flint.pyx
    [403 tests, 3.33 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/tensorfield_module.py
    [154 tests, 3.54 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/palp_database.py
    [59 tests, 7.04 s]
sage -t --random-seed=0 src/sage/plot/density_plot.py
**********************************************************************
File "src/sage/plot/density_plot.py", line 62, in sage.plot.density_plot.DensityPlot
Failed example:
    density_plot(x^2 - y^3 + 10*sin(x*y), (x,-4,4), (y,-4,4), plot_points=121, cmap='hsv')
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.density_plot.DensityPlot[6]>", line 1, in <module>
        density_plot(x**Integer(2) - y**Integer(3) + Integer(10)*sin(x*y), (x,-Integer(4),Integer(4)), (y,-Integer(4),Integer(4)), plot_points=Integer(121), cmap='hsv')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/density_plot.py", line 280, in sage.plot.density_plot.density_plot
Failed example:
    density_plot(log(x) + log(y), (x,1,10), (y,1,10)).show(dpi=20) # These are equivalent
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.density_plot.density_plot[12]>", line 1, in <module>
        density_plot(log(x) + log(y), (x,Integer(1),Integer(10)), (y,Integer(1),Integer(10))).show(dpi=Integer(20)) # These are equivalent
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
2 items had failures:
   1 of   8 in sage.plot.density_plot.DensityPlot
   1 of  18 in sage.plot.density_plot.density_plot
    [39 tests, 2 failures, 0.82 s]
sage -t --random-seed=0 src/sage/algebras/free_algebra.py
    [320 tests, 2.65 s]
sage -t --random-seed=0 src/sage/matrix/matrix_integer_dense.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/designs/orthogonal_arrays_find_recursive.pyx
    [60 tests, 6.40 s]
sage -t --random-seed=0 src/sage/misc/sageinspect.py
    [340 tests, 222.28 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/multivector_module.py
    [160 tests, 2.63 s]
sage -t --random-seed=0 src/sage/matrix/matrix_integer_dense.pyx
    [644 tests, 4.27 s]
sage -t --random-seed=0 src/sage/schemes/projective/projective_morphism.py
    [590 tests, 5.99 s]
sage -t --random-seed=0 src/sage/rings/function_field/maps.py
    [402 tests, 2.42 s]
sage -t --random-seed=0 src/sage/rings/tate_algebra_ideal.pyx
    [126 tests, 8.84 s]
sage -t --random-seed=0 src/sage/modular/hecke/ambient_module.py
    [96 tests, 2.53 s]
sage -t --random-seed=0 src/sage/categories/category.py
**********************************************************************
File "src/sage/categories/category.py", line 2649, in sage.categories.category.category_graph
Failed example:
    G.plot()
Expected:
    Graphics object consisting of 20 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.categories.category.category_graph[2]>", line 1, in <module>
        G.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 20 graphics primitives
**********************************************************************
1 item had failures:
   1 of   5 in sage.categories.category.category_graph
    [436 tests, 1 failure, 1.52 s]
sage -t --random-seed=0 src/sage/schemes/toric/morphism.py
    [337 tests, 3.52 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/subalgebra.py
    [219 tests, 3.14 s]
sage -t --random-seed=0 src/doc/de/thematische_anleitungen/sage_gymnasium.rst
**********************************************************************
File "src/doc/de/thematische_anleitungen/sage_gymnasium.rst", line 615, in doc.de.thematische_anleitungen.sage_gymnasium
Failed example:
    plot(f)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.de.thematische_anleitungen.sage_gymnasium[1]>", line 1, in <module>
        plot(f)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/de/thematische_anleitungen/sage_gymnasium.rst", line 930, in doc.de.thematische_anleitungen.sage_gymnasium
Failed example:
    G.show(gridlines=true)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.de.thematische_anleitungen.sage_gymnasium[4]>", line 1, in <module>
        G.show(gridlines=true)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   2 of 294 in doc.de.thematische_anleitungen.sage_gymnasium
    [207 tests, 2 failures, 2.21 s]
sage -t --random-seed=0 src/doc/en/constructions/plotting.rst
**********************************************************************
File "src/doc/en/constructions/plotting.rst", line 42, in doc.en.constructions.plotting
Failed example:
    f.plot(x,0,10)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.constructions.plotting[5]>", line 1, in <module>
        f.plot(x,Integer(0),Integer(10))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/en/constructions/plotting.rst", line 55, in doc.en.constructions.plotting
Failed example:
    show(line(L, rgbcolor=(3/4,1/4,1/8)))
Expected nothing
Got:
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/en/constructions/plotting.rst", line 63, in doc.en.constructions.plotting
Failed example:
    show(line(L, rgbcolor=(3/4,1/4,5/8)))
Expected nothing
Got:
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/en/constructions/plotting.rst", line 71, in doc.en.constructions.plotting
Failed example:
    show(line([zeta(1/2 + k*I/6) for k in range(180)], rgbcolor=(3/4,1/2,5/8)))
Expected nothing
Got:
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   4 of  45 in doc.en.constructions.plotting
    [33 tests, 4 failures, 16.78 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/ell_finite_field.py
    [282 tests, 3.36 s]
sage -t --random-seed=0 src/sage/categories/map.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/geometry/cone_catalog.py
    [92 tests, 2.93 s]
sage -t --random-seed=0 src/sage/categories/map.pyx
    [421 tests, 1.71 s]
sage -t --random-seed=0 src/sage/arith/misc.py
    [1059 tests, 4.18 s]
sage -t --random-seed=0 src/doc/en/constructions/calculus.rst
**********************************************************************
File "src/doc/en/constructions/calculus.rst", line 323, in doc.en.constructions.calculus
Failed example:
    p1+p2
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.constructions.calculus[4]>", line 1, in <module>
        p1+p2
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   1 of 100 in doc.en.constructions.calculus
    [82 tests, 1 failure, 35.86 s]
sage -t --random-seed=0 src/sage/combinat/cluster_algebra_quiver/quiver.py
**********************************************************************
File "src/sage/combinat/cluster_algebra_quiver/quiver.py", line 541, in sage.combinat.cluster_algebra_quiver.quiver.ClusterQuiver.?
Failed example:
    Q.plot()
Expected:
    Graphics object consisting of 15 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.cluster_algebra_quiver.quiver.ClusterQuiver.?[1]>", line 1, in <module>
        Q.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 15 graphics primitives
**********************************************************************
File "src/sage/combinat/cluster_algebra_quiver/quiver.py", line 706, in sage.combinat.cluster_algebra_quiver.quiver.ClusterQuiver.save_image
Failed example:
    Q.save_image(os.path.join(SAGE_TMP, 'sage.png'))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.cluster_algebra_quiver.quiver.ClusterQuiver.save_image[1]>", line 1, in <module>
        Q.save_image(os.path.join(SAGE_TMP, 'sage.png'))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/cluster_algebra_quiver/quiver.py", line 709, in save_image
        graph_plot.save(filename=filename)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
2 items had failures:
   1 of  48 in sage.combinat.cluster_algebra_quiver.quiver.ClusterQuiver.?
   1 of   3 in sage.combinat.cluster_algebra_quiver.quiver.ClusterQuiver.save_image
    [300 tests, 2 failures, 2.56 s]
sage -t --random-seed=0 src/sage/functions/log.py
    [330 tests, 2.95 s]
sage -t --random-seed=0 src/sage/modular/modform_hecketriangle/subspace.py
    [103 tests, 4.41 s]
sage -t --random-seed=0 src/sage/finance/time_series.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/interfaces/ecm.py
    [47 tests, 4.03 s]
sage -t --random-seed=0 src/sage/matrix/matrix_space.py
    [404 tests, 3.71 s]
sage -t --random-seed=0 src/sage/combinat/cluster_algebra_quiver/cluster_seed.py
**********************************************************************
File "src/sage/combinat/cluster_algebra_quiver/cluster_seed.py", line 989, in sage.combinat.cluster_algebra_quiver.cluster_seed.ClusterSeed.plot
Failed example:
    S.plot()
Expected:
    Graphics object consisting of 15 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.cluster_algebra_quiver.cluster_seed.ClusterSeed.plot[1]>", line 1, in <module>
        S.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 15 graphics primitives
**********************************************************************
File "src/sage/combinat/cluster_algebra_quiver/cluster_seed.py", line 1081, in sage.combinat.cluster_algebra_quiver.cluster_seed.ClusterSeed.save_image
Failed example:
    S.save_image(os.path.join(SAGE_TMP, 'sage.png'))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.cluster_algebra_quiver.cluster_seed.ClusterSeed.save_image[1]>", line 1, in <module>
        S.save_image(os.path.join(SAGE_TMP, 'sage.png'))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/cluster_algebra_quiver/cluster_seed.py", line 1084, in save_image
        graph_plot.save( filename=filename )
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
2 items had failures:
   1 of   5 in sage.combinat.cluster_algebra_quiver.cluster_seed.ClusterSeed.plot
   1 of   3 in sage.combinat.cluster_algebra_quiver.cluster_seed.ClusterSeed.save_image
    [660 tests, 2 failures, 2.38 s]
sage -t --random-seed=0 src/sage/finance/time_series.pyx
**********************************************************************
File "src/sage/finance/time_series.pyx", line 1036, in sage.finance.time_series.TimeSeries.show
Failed example:
    finance.TimeSeries([1..10]).show()
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.finance.time_series.TimeSeries.show[0]>", line 1, in <module>
        finance.TimeSeries((ellipsis_range(Integer(1),Ellipsis,Integer(10)))).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/finance/time_series.pyx", line 1988, in sage.finance.time_series.TimeSeries.plot_histogram
Failed example:
    v.plot_histogram(bins=10)
Expected:
    Graphics object consisting of 10 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.finance.time_series.TimeSeries.plot_histogram[1]>", line 1, in <module>
        v.plot_histogram(bins=Integer(10))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 10 graphics primitives
**********************************************************************
2 items had failures:
   1 of   4 in sage.finance.time_series.TimeSeries.plot_histogram
   1 of   2 in sage.finance.time_series.TimeSeries.show
    [343 tests, 2 failures, 2.37 s]
sage -t --random-seed=0 src/sage/tensor/modules/comp.py
    [968 tests, 2.25 s]
sage -t --random-seed=0 src/sage/homology/hochschild_complex.py
    [170 tests, 2.39 s]
sage -t --random-seed=0 src/sage/modular/modform_hecketriangle/hecke_triangle_groups.py
    [227 tests, 2.42 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/verma_module.py
    [369 tests, 2.41 s]
sage -t --random-seed=0 src/sage/schemes/generic/algebraic_scheme.py
    [409 tests, 7.67 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/combinatorial_polyhedron/conversions.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/plot/plot3d/texture.py
    [65 tests, 18.29 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/combinatorial_polyhedron/conversions.pyx
    [62 tests, 0.34 s]
sage -t --random-seed=0 src/sage/rings/valuation/valuation.py
    [228 tests, 2.27 s]
sage -t --random-seed=0 src/sage/schemes/product_projective/homset.py
    [25 tests, 5.25 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/ppl_lattice_polytope.py
    [174 tests, 1.26 s]
sage -t --random-seed=0 src/sage/combinat/skew_partition.py
    [271 tests, 2.19 s]
sage -t --random-seed=0 src/sage/combinat/root_system/weight_space.py
    [92 tests, 3.12 s]
sage -t --random-seed=0 src/sage/geometry/hyperbolic_space/hyperbolic_point.py
**********************************************************************
File "src/sage/geometry/hyperbolic_space/hyperbolic_point.py", line 506, in sage.geometry.hyperbolic_space.hyperbolic_point.HyperbolicPoint.show
Failed example:
    HyperbolicPlane().PD().get_point(0).show()
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.hyperbolic_space.hyperbolic_point.HyperbolicPoint.show[0]>", line 1, in <module>
        HyperbolicPlane().PD().get_point(Integer(0)).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/sage/geometry/hyperbolic_space/hyperbolic_point.py", line 585, in sage.geometry.hyperbolic_space.hyperbolic_point.HyperbolicPointUHP.show
Failed example:
    HyperbolicPlane().UHP().get_point(I).show()
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.hyperbolic_space.hyperbolic_point.HyperbolicPointUHP.show[0]>", line 1, in <module>
        HyperbolicPlane().UHP().get_point(I).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
2 items had failures:
   1 of   4 in sage.geometry.hyperbolic_space.hyperbolic_point.HyperbolicPoint.show
   1 of   4 in sage.geometry.hyperbolic_space.hyperbolic_point.HyperbolicPointUHP.show
    [109 tests, 2 failures, 10.07 s]
sage -t --random-seed=0 src/sage/features/__init__.py
    [126 tests, 9.77 s]
sage -t --random-seed=0 src/sage/manifolds/operators.py
    [36 tests, 2.94 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/bundle_connection.py
    [285 tests, 5.08 s]
sage -t --random-seed=0 src/sage/combinat/root_system/integrable_representations.py
    [156 tests, 1.97 s]
sage -t --random-seed=0 src/sage/groups/class_function.py
    [308 tests, 4.32 s]
sage -t --random-seed=0 src/sage/matrix/matrix_gf2e_dense.pyx
**********************************************************************
File "src/sage/matrix/matrix_gf2e_dense.pyx", line 542, in sage.matrix.matrix_gf2e_dense.Matrix_gf2e_dense._multiply_karatsuba
Failed example:
    A._multiply_karatsuba(B) == A._multiply_classical(B) # indirect doctest
Expected:
    True
Got:
    False
**********************************************************************
File "src/sage/matrix/matrix_gf2e_dense.pyx", line 554, in sage.matrix.matrix_gf2e_dense.Matrix_gf2e_dense._multiply_karatsuba
Failed example:
    A._multiply_karatsuba(B) == A._multiply_classical(B)
Expected:
    True
Got:
    False
**********************************************************************
1 item had failures:
   2 of  13 in sage.matrix.matrix_gf2e_dense.Matrix_gf2e_dense._multiply_karatsuba
    [314 tests, 2 failures, 1.11 s]
sage -t --random-seed=0 src/sage/matrix/matrix_gf2e_dense.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/interfaces/tests.py
    [18 tests, 5.67 s]
sage -t --random-seed=0 src/sage/graphs/base/static_sparse_graph.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/homology/examples.py
    [135 tests, 2.33 s]
sage -t --random-seed=0 src/sage/graphs/graph_generators.py
    [86 tests, 2.82 s]
sage -t --random-seed=0 src/sage/rings/polynomial/groebner_fan.py
    [357 tests, 3.12 s]
sage -t --random-seed=0 src/sage/graphs/base/static_sparse_graph.pyx
    [66 tests, 2.27 s]
sage -t --random-seed=0 src/sage/manifolds/section_module.py
    [180 tests, 2.12 s]
sage -t --random-seed=0 src/sage/graphs/generators/families.py
    [387 tests, 2.59 s]
sage -t --random-seed=0 src/sage/matrix/matrix0.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/homology/simplicial_set_constructions.py
    [476 tests, 2.41 s]
sage -t --random-seed=0 src/sage/combinat/words/finite_word.py
**********************************************************************
File "src/sage/combinat/words/finite_word.py", line 139, in sage.combinat.words.finite_word
Failed example:
    st.show(word_labels=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.words.finite_word[41]>", line 1, in <module>
        st.show(word_labels=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/words/suffix_trees.py", line 911, in show
        self.plot(word_labels=word_labels, *args, **kwds).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/combinat/words/finite_word.py", line 6827, in sage.combinat.words.finite_word.FiniteWord_class.colored_vector
Failed example:
    Word(range(20)).colored_vector()
Expected:
    Graphics object consisting of 21 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.words.finite_word.FiniteWord_class.colored_vector[0]>", line 1, in <module>
        Word(range(Integer(20))).colored_vector()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 21 graphics primitives
**********************************************************************
2 items had failures:
   1 of  63 in sage.combinat.words.finite_word
   1 of  16 in sage.combinat.words.finite_word.FiniteWord_class.colored_vector
    [1339 tests, 2 failures, 1.77 s]
sage -t --random-seed=0 src/sage/categories/finite_dimensional_algebras_with_basis.py
    [207 tests, 2.16 s]
sage -t --random-seed=0 src/sage/rings/integer.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/structure/parent.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/function_field/differential.py
    [228 tests, 2.52 s]
sage -t --random-seed=0 src/doc/en/reference/plot3d/threejs.rst
    [9 tests, 33.07 s]
sage -t --random-seed=0 src/sage/matrix/matrix0.pyx
    [892 tests, 3.00 s]
sage -t --random-seed=0 src/sage/algebras/quatalg/quaternion_algebra.py
    [402 tests, 3.69 s]
sage -t --random-seed=0 src/sage/structure/parent.pyx
    [369 tests, 2.89 s]
sage -t --random-seed=0 src/sage/plot/plot_field.py
**********************************************************************
File "src/sage/plot/plot_field.py", line 175, in sage.plot.plot_field.plot_vector_field
Failed example:
    plot_vector_field((sin(x),cos(y)), (x,-3,3), (y,-3,3))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot_field.plot_vector_field[1]>", line 1, in <module>
        plot_vector_field((sin(x),cos(y)), (x,-Integer(3),Integer(3)), (y,-Integer(3),Integer(3)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/plot_field.py", line 214, in sage.plot.plot_field.plot_vector_field
Failed example:
    show(a + b)
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/sage/plot/plot_field.py", line 251, in sage.plot.plot_field.plot_vector_field
Failed example:
    plot_vector_field((x,y), (x,-2,2), (y,-2,2)).show(xmax=10) # These are equivalent
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.plot_field.plot_vector_field[15]>", line 1, in <module>
        plot_vector_field((x,y), (x,-Integer(2),Integer(2)), (y,-Integer(2),Integer(2))).show(xmax=Integer(10)) # These are equivalent
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   3 of  17 in sage.plot.plot_field.plot_vector_field
    [53 tests, 3 failures, 0.31 s]
sage -t --random-seed=0 src/sage/crypto/classical.py
    [656 tests, 1.75 s]
sage -t --random-seed=0 src/sage/combinat/crystals/pbw_crystal.py
    [113 tests, 2.29 s]
sage -t --random-seed=0 src/sage/rings/integer.pyx
    [1147 tests, 5.34 s]
sage -t --random-seed=0 src/sage/schemes/toric/sheaf/klyachko.py
    [146 tests, 4.51 s]
sage -t --random-seed=0 src/sage/combinat/sf/macdonald.py
    [361 tests, 2.48 s]
sage -t --random-seed=0 src/sage/numerical/interactive_simplex_method.py
**********************************************************************
File "src/sage/numerical/interactive_simplex_method.py", line 67, in sage.numerical.interactive_simplex_method
Failed example:
    P.plot()
Expected:
    Graphics object consisting of 19 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.interactive_simplex_method[5]>", line 1, in <module>
        P.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 19 graphics primitives
**********************************************************************
File "src/sage/numerical/interactive_simplex_method.py", line 1535, in sage.numerical.interactive_simplex_method.InteractiveLPProblem.plot
Failed example:
    p.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.interactive_simplex_method.InteractiveLPProblem.plot[5]>", line 1, in <module>
        p.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/interactive_simplex_method.py", line 1540, in sage.numerical.interactive_simplex_method.InteractiveLPProblem.plot
Failed example:
    p.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.interactive_simplex_method.InteractiveLPProblem.plot[7]>", line 1, in <module>
        p.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/interactive_simplex_method.py", line 1546, in sage.numerical.interactive_simplex_method.InteractiveLPProblem.plot
Failed example:
    InteractiveLPProblem(A, b, (0, 0), ["C", "B"], variable_type=">=").plot()
Expected:
    Graphics object consisting of 8 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.interactive_simplex_method.InteractiveLPProblem.plot[8]>", line 1, in <module>
        InteractiveLPProblem(A, b, (Integer(0), Integer(0)), ["C", "B"], variable_type=">=").plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 8 graphics primitives
**********************************************************************
File "src/sage/numerical/interactive_simplex_method.py", line 1612, in sage.numerical.interactive_simplex_method.InteractiveLPProblem.?
Failed example:
    p.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.interactive_simplex_method.InteractiveLPProblem.?[5]>", line 1, in <module>
        p.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/interactive_simplex_method.py", line 1617, in sage.numerical.interactive_simplex_method.InteractiveLPProblem.?
Failed example:
    p.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.interactive_simplex_method.InteractiveLPProblem.?[7]>", line 1, in <module>
        p.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
3 items had failures:
   1 of  24 in sage.numerical.interactive_simplex_method
   2 of  15 in sage.numerical.interactive_simplex_method.InteractiveLPProblem.?
   3 of  10 in sage.numerical.interactive_simplex_method.InteractiveLPProblem.plot
    [1043 tests, 6 failures, 1.76 s]
sage -t --random-seed=0 src/sage/geometry/hyperplane_arrangement/library.py
    [66 tests, 2.14 s]
sage -t --random-seed=0 src/sage/homology/simplicial_set.py
    [855 tests, 3.23 s]
sage -t --random-seed=0 src/sage/manifolds/local_frame.py
    [294 tests, 3.11 s]
sage -t --random-seed=0 src/sage/modular/local_comp/smoothchar.py
    [303 tests, 2.48 s]
sage -t --random-seed=0 src/sage/geometry/cone.py
**********************************************************************
File "src/sage/geometry/cone.py", line 1058, in sage.geometry.cone.IntegralRayCollection.plot
Failed example:
    quadrant.plot()
Expected:
    Graphics object consisting of 9 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.cone.IntegralRayCollection.plot[1]>", line 1, in <module>
        quadrant.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 9 graphics primitives
**********************************************************************
File "src/sage/geometry/cone.py", line 3321, in sage.geometry.cone.ConvexRationalPolyhedralCone.plot
Failed example:
    quadrant.plot()
Expected:
    Graphics object consisting of 9 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.cone.ConvexRationalPolyhedralCone.plot[1]>", line 1, in <module>
        quadrant.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 9 graphics primitives
**********************************************************************
2 items had failures:
   1 of   3 in sage.geometry.cone.ConvexRationalPolyhedralCone.plot
   1 of   3 in sage.geometry.cone.IntegralRayCollection.plot
    [1252 tests, 2 failures, 3.48 s]
sage -t --random-seed=0 src/sage/algebras/orlik_terao.py
    [128 tests, 2.90 s]
sage -t --random-seed=0 src/sage/interfaces/rubik.py
    [3 tests, 0.01 s]
sage -t --random-seed=0 src/sage/manifolds/utilities.py
    [261 tests, 3.43 s]
sage -t --random-seed=0 src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 48, in sage.dynamics.complex_dynamics.mandel_julia_helper._color_to_RGB
Failed example:
    from sage.dynamics.complex_dynamics.mandel_julia_helper import _color_to_RGB
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper._color_to_RGB[0]>", line 1, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import _color_to_RGB
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 49, in sage.dynamics.complex_dynamics.mandel_julia_helper._color_to_RGB
Failed example:
    _color_to_RGB("aquamarine")
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper._color_to_RGB[1]>", line 1, in <module>
        _color_to_RGB("aquamarine")
    NameError: name '_color_to_RGB' is not defined
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 51, in sage.dynamics.complex_dynamics.mandel_julia_helper._color_to_RGB
Failed example:
    _color_to_RGB(Color([0, 1/2, 1]))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper._color_to_RGB[2]>", line 1, in <module>
        _color_to_RGB(Color([Integer(0), Integer(1)/Integer(2), Integer(1)]))
    NameError: name '_color_to_RGB' is not defined
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 53, in sage.dynamics.complex_dynamics.mandel_julia_helper._color_to_RGB
Failed example:
    _color_to_RGB([0, 100, 200])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper._color_to_RGB[3]>", line 1, in <module>
        _color_to_RGB([Integer(0), Integer(100), Integer(200)])
    NameError: name '_color_to_RGB' is not defined
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 105, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    from sage.dynamics.complex_dynamics.mandel_julia_helper import fast_mandelbrot_plot
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[0]>", line 1, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import fast_mandelbrot_plot
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 106, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    fast_mandelbrot_plot(-1, 0, 4, 500, 600, 1, 20, [40, 40, 40])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[1]>", line 1, in <module>
        fast_mandelbrot_plot(-Integer(1), Integer(0), Integer(4), Integer(500), Integer(600), Integer(1), Integer(20), [Integer(40), Integer(40), Integer(40)])
    NameError: name 'fast_mandelbrot_plot' is not defined
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 111, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    from sage.dynamics.complex_dynamics.mandel_julia_helper import fast_mandelbrot_plot
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[2]>", line 1, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import fast_mandelbrot_plot
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 112, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    fast_mandelbrot_plot(-1.11, 0.2283, 1/128, 2000, 500, 1, 500, [40, 100, 100])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[3]>", line 1, in <module>
        fast_mandelbrot_plot(-RealNumber('1.11'), RealNumber('0.2283'), Integer(1)/Integer(128), Integer(2000), Integer(500), Integer(1), Integer(500), [Integer(40), Integer(100), Integer(100)])
    NameError: name 'fast_mandelbrot_plot' is not defined
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 215, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    from sage.dynamics.complex_dynamics.mandel_julia_helper import fast_external_ray
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[0]>", line 1, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import fast_external_ray
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 216, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    fast_external_ray(0,S=1,D=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[1]>", line 1, in <module>
        fast_external_ray(Integer(0),S=Integer(1),D=Integer(1))
    NameError: name 'fast_external_ray' is not defined
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 225, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    from sage.dynamics.complex_dynamics.mandel_julia_helper import fast_external_ray
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[2]>", line 1, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import fast_external_ray
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 226, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    fast_external_ray(1/3,S=1,D=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[3]>", line 1, in <module>
        fast_external_ray(Integer(1)/Integer(3),S=Integer(1),D=Integer(1))
    NameError: name 'fast_external_ray' is not defined
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 234, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    from sage.dynamics.complex_dynamics.mandel_julia_helper import fast_external_ray
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[4]>", line 1, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import fast_external_ray
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 235, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    fast_external_ray(0.75234,S=1,D=1)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[5]>", line 1, in <module>
        fast_external_ray(RealNumber('0.75234'),S=Integer(1),D=Integer(1))
    NameError: name 'fast_external_ray' is not defined
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 313, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    from sage.dynamics.complex_dynamics.mandel_julia_helper import convert_to_pixels
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[0]>", line 1, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import convert_to_pixels
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 314, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    convert_to_pixels([(-1,3),(0,-4),(5,0)], 0, 0, 12, 100)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[1]>", line 1, in <module>
        convert_to_pixels([(-Integer(1),Integer(3)),(Integer(0),-Integer(4)),(Integer(5),Integer(0))], Integer(0), Integer(0), Integer(12), Integer(100))
    NameError: name 'convert_to_pixels' is not defined
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 356, in sage.dynamics.complex_dynamics.mandel_julia_helper.get_line
Failed example:
    from sage.dynamics.complex_dynamics.mandel_julia_helper import get_line
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.get_line[0]>", line 1, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import get_line
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 357, in sage.dynamics.complex_dynamics.mandel_julia_helper.get_line
Failed example:
    get_line((0, 0), (3, 4))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.get_line[1]>", line 1, in <module>
        get_line((Integer(0), Integer(0)), (Integer(3), Integer(4)))
    NameError: name 'get_line' is not defined
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 362, in sage.dynamics.complex_dynamics.mandel_julia_helper.get_line
Failed example:
    from sage.dynamics.complex_dynamics.mandel_julia_helper import get_line
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.get_line[2]>", line 1, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import get_line
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 363, in sage.dynamics.complex_dynamics.mandel_julia_helper.get_line
Failed example:
    get_line((3, 4), (0, 0))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.get_line[3]>", line 1, in <module>
        get_line((Integer(3), Integer(4)), (Integer(0), Integer(0)))
    NameError: name 'get_line' is not defined
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 465, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    from sage.dynamics.complex_dynamics.mandel_julia_helper import fast_julia_plot
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[0]>", line 1, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import fast_julia_plot
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 466, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    fast_julia_plot(-1, 0, 0, 0, 4, 500, 200, 1, 20, [40, 40, 40])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[1]>", line 1, in <module>
        fast_julia_plot(-Integer(1), Integer(0), Integer(0), Integer(0), Integer(4), Integer(500), Integer(200), Integer(1), Integer(20), [Integer(40), Integer(40), Integer(40)])
    NameError: name 'fast_julia_plot' is not defined
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 589, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    from sage.dynamics.complex_dynamics.mandel_julia_helper import julia_helper
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[0]>", line 1, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import julia_helper
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 590, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    julia_helper(-1, 0, 0, 0, 4, 500, 200, 1, 20, [40, 40, 40], [255, 0, 0])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[1]>", line 1, in <module>
        julia_helper(-Integer(1), Integer(0), Integer(0), Integer(0), Integer(4), Integer(500), Integer(200), Integer(1), Integer(20), [Integer(40), Integer(40), Integer(40)], [Integer(255), Integer(0), Integer(0)])
    NameError: name 'julia_helper' is not defined
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 668, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    from sage.dynamics.complex_dynamics.mandel_julia_helper import polynomial_mandelbrot
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[0]>", line 1, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import polynomial_mandelbrot
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 671, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    polynomial_mandelbrot(f, pixel_count=100)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[3]>", line 1, in <module>
        polynomial_mandelbrot(f, pixel_count=Integer(100))
    NameError: name 'polynomial_mandelbrot' is not defined
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 676, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    from sage.dynamics.complex_dynamics.mandel_julia_helper import polynomial_mandelbrot
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[4]>", line 1, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import polynomial_mandelbrot
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 680, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    polynomial_mandelbrot(f, pixel_count=100)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[8]>", line 1, in <module>
        polynomial_mandelbrot(f, pixel_count=Integer(100))
    NameError: name 'polynomial_mandelbrot' is not defined
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 932, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    from sage.dynamics.complex_dynamics.mandel_julia_helper import general_julia
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[0]>", line 1, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import general_julia
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 936, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    general_julia(f)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[4]>", line 1, in <module>
        general_julia(f)
    NameError: name 'general_julia' is not defined
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 941, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    from sage.dynamics.complex_dynamics.mandel_julia_helper import general_julia
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[5]>", line 1, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import general_julia
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 945, in sage.dynamics.complex_dynamics.mandel_julia_helper.?
Failed example:
    general_julia(f)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.complex_dynamics.mandel_julia_helper.?[9]>", line 1, in <module>
        general_julia(f)
    NameError: name 'general_julia' is not defined
**********************************************************************
3 items had failures:
  24 of  42 in sage.dynamics.complex_dynamics.mandel_julia_helper.?
   4 of   5 in sage.dynamics.complex_dynamics.mandel_julia_helper._color_to_RGB
   4 of   5 in sage.dynamics.complex_dynamics.mandel_julia_helper.get_line
    [43 tests, 32 failures, 0.22 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/period_lattice_region.pyx
**********************************************************************
File "src/sage/schemes/elliptic_curves/period_lattice_region.pyx", line 57, in sage.schemes.elliptic_curves.period_lattice_region.PeriodicRegion.__init__
Failed example:
    S.plot()
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.schemes.elliptic_curves.period_lattice_region.PeriodicRegion.__init__[3]>", line 1, in <module>
        S.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/schemes/elliptic_curves/period_lattice_region.pyx", line 379, in sage.schemes.elliptic_curves.period_lattice_region.PeriodicRegion.__truediv__
Failed example:
    S.plot()
Expected:
    Graphics object consisting of 29 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.schemes.elliptic_curves.period_lattice_region.PeriodicRegion.__truediv__[7]>", line 1, in <module>
        S.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 29 graphics primitives
**********************************************************************
2 items had failures:
   1 of   9 in sage.schemes.elliptic_curves.period_lattice_region.PeriodicRegion.__init__
   1 of  27 in sage.schemes.elliptic_curves.period_lattice_region.PeriodicRegion.__truediv__
    [181 tests, 2 failures, 0.50 s]
sage -t --random-seed=0 src/sage/libs/eclib/mwrank.pyx
    [206 tests, 3.15 s]
sage -t --random-seed=0 src/sage/combinat/matrices/dancing_links.pyx
    [247 tests, 3.48 s]
sage -t --random-seed=0 src/sage/graphs/digraph_generators.py
    [146 tests, 2.16 s]
sage -t --random-seed=0 src/sage/combinat/crystals/littelmann_path.py
    [304 tests, 1.56 s]
sage -t --random-seed=0 src/sage/combinat/quickref.py
    [19 tests, 10.05 s]
sage -t --random-seed=0 src/sage/algebras/nil_coxeter_algebra.py
    [31 tests, 1.65 s]
sage -t --random-seed=0 src/sage/rings/number_field/number_field_rel.py
    [540 tests, 3.17 s]
sage -t --random-seed=0 src/sage/geometry/fan.py
**********************************************************************
File "src/sage/geometry/fan.py", line 2969, in sage.geometry.fan.RationalPolyhedralFan.plot
Failed example:
    fan.plot()
Expected:
    Graphics object consisting of 31 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.fan.RationalPolyhedralFan.plot[1]>", line 1, in <module>
        fan.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 31 graphics primitives
**********************************************************************
1 item had failures:
   1 of   3 in sage.geometry.fan.RationalPolyhedralFan.plot
    [523 tests, 1 failure, 22.52 s]
sage -t --random-seed=0 src/sage/modular/quatalg/brandt.py
    [165 tests, 2.06 s]
sage -t --random-seed=0 src/sage/rings/number_field/order.py
    [464 tests, 2.94 s]
sage -t --random-seed=0 src/sage/schemes/projective/projective_point.py
    [350 tests, 3.09 s]
sage -t --random-seed=0 src/sage/rings/number_field/S_unit_solver.py
    [282 tests, 3.11 s]
sage -t --random-seed=0 src/sage/stats/distributions/discrete_gaussian_lattice.py
**********************************************************************
File "src/sage/stats/distributions/discrete_gaussian_lattice.py", line 139, in sage.stats.distributions.discrete_gaussian_lattice.DiscreteGaussianDistributionLatticeSampler
Failed example:
    list_plot3d(l, point_list=True, interpolation='nn')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.stats.distributions.discrete_gaussian_lattice.DiscreteGaussianDistributionLatticeSampler[8]>", line 1, in <module>
        list_plot3d(l, point_list=True, interpolation='nn')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 207, in list_plot3d
        return list_plot3d_tuples(v, interpolation_type, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 397, in list_plot3d_tuples
        from matplotlib import tri
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/__init__.py", line 6, in <module>
        from .tricontour import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/tricontour.py", line 4, in <module>
        from matplotlib.contour import ContourSet
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of  10 in sage.stats.distributions.discrete_gaussian_lattice.DiscreteGaussianDistributionLatticeSampler
    [79 tests, 1 failure, 1.25 s]
sage -t --random-seed=0 src/sage/combinat/designs/resolvable_bibd.py
    [22 tests, 4.01 s]
sage -t --random-seed=0 src/sage/modular/arithgroup/congroup_gamma1.py
    [94 tests, 2.46 s]
sage -t --random-seed=0 src/sage/rings/tate_algebra.py
    [264 tests, 1.71 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/lie/weyl_groups.rst
    [45 tests, 10.86 s]
sage -t --random-seed=0 src/sage/manifolds/manifold_homset.py
    [92 tests, 1.46 s]
sage -t --random-seed=0 src/sage/combinat/symmetric_group_algebra.py
    [412 tests, 1.55 s]
sage -t --random-seed=0 src/sage/categories/primer.py
**********************************************************************
File "src/sage/categories/primer.py", line 197, in sage.categories.primer
Failed example:
    g.show(vertex_shape=None, figsize=20)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.categories.primer[25]>", line 1, in <module>
        g.show(vertex_shape=None, figsize=Integer(20))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of 181 in sage.categories.primer
    [180 tests, 1 failure, 1.70 s]
sage -t --random-seed=0 src/sage/schemes/affine/affine_subscheme.py
    [113 tests, 4.18 s]
sage -t --random-seed=0 src/sage/interfaces/maxima.py
    [186 tests, 4.68 s]
sage -t --random-seed=0 src/sage/modular/arithgroup/tests.py
    [32 tests, 5.80 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/explicit_methods_in_number_theory/introduction.rst
**********************************************************************
File "src/doc/en/thematic_tutorials/explicit_methods_in_number_theory/introduction.rst", line 67, in doc.en.thematic_tutorials.explicit_methods_in_number_theory.introduction
Failed example:
    line([(n, len(factor(n))) for n in [1..500]])
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.explicit_methods_in_number_theory.introduction[0]>", line 1, in <module>
        line([(n, len(factor(n))) for n in (ellipsis_range(Integer(1),Ellipsis,Integer(500)))])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/en/thematic_tutorials/explicit_methods_in_number_theory/introduction.rst", line 76, in doc.en.thematic_tutorials.explicit_methods_in_number_theory.introduction
Failed example:
    list_plot3d(v, interpolation_type='clough')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.explicit_methods_in_number_theory.introduction[3]>", line 1, in <module>
        list_plot3d(v, interpolation_type='clough')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 209, in list_plot3d
        return list_plot3d_array_of_arrays(v, interpolation_type, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 314, in list_plot3d_array_of_arrays
        G = list_plot3d(m, interpolation_type, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 188, in list_plot3d
        return list_plot3d_tuples(data, interpolation_type, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/plot3d/list_plot3d.py", line 397, in list_plot3d_tuples
        from matplotlib import tri
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/__init__.py", line 6, in <module>
        from .tricontour import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/tri/tricontour.py", line 4, in <module>
        from matplotlib.contour import ContourSet
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   2 of   9 in doc.en.thematic_tutorials.explicit_methods_in_number_theory.introduction
    [6 tests, 2 failures, 0.11 s]
sage -t --random-seed=0 src/sage/combinat/crystals/kirillov_reshetikhin.py
    [766 tests, 2.29 s]
sage -t --random-seed=0 src/sage/coding/binary_code.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/descent_algebra.py
    [145 tests, 1.46 s]
sage -t --random-seed=0 src/sage/ext/memory_allocator.pxd
    [3 tests, 5.29 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/classical_lie_algebra.py
    [214 tests, 2.34 s]
sage -t --random-seed=0 src/sage/combinat/posets/poset_examples.py
    [170 tests, 2.44 s]
sage -t --random-seed=0 src/sage/ext/memory_allocator.pyx
    [8 tests, 5.64 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/ell_field.py
    [261 tests, 4.76 s]
sage -t --random-seed=0 src/sage/knots/link.py
**********************************************************************
File "src/sage/knots/link.py", line 2903, in sage.knots.link.Link.?
Failed example:
    L.plot()
Expected:
    Graphics object consisting of ... graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.knots.link.Link.?[1]>", line 1, in <module>
        L.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 4 graphics primitives
**********************************************************************
1 item had failures:
   1 of  25 in sage.knots.link.Link.?
    [462 tests, 1 failure, 2.07 s]
sage -t --random-seed=0 src/sage/quivers/representation.py
    [495 tests, 2.57 s]
sage -t --random-seed=0 src/sage/combinat/free_prelie_algebra.py
    [156 tests, 3.26 s]
sage -t --random-seed=0 src/sage/coding/binary_code.pyx
    [367 tests, 4.76 s]
sage -t --random-seed=0 src/sage/interfaces/expect.py
    [101 tests, 4.27 s]
sage -t --random-seed=0 src/sage/interfaces/maxima_lib.py
    [213 tests, 3.72 s]
sage -t --random-seed=0 src/sage/tensor/modules/tensor_with_indices.py
    [233 tests, 2.94 s]
sage -t --random-seed=0 src/sage/rings/polynomial/multi_polynomial_libsingular.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/schemes/hyperelliptic_curves/monsky_washnitzer.py
    [623 tests, 3.43 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/explicit_methods_in_number_theory/nf_galois_groups.rst
    [48 tests, 2.07 s]
sage -t --random-seed=0 src/sage/modular/modsym/subspace.py
    [57 tests, 1.79 s]
sage -t --random-seed=0 src/sage/matrix/matrix_modn_dense_template.pxi
    [511 tests, 2.25 s]
sage -t --random-seed=0 src/sage/repl/configuration.py
    [22 tests, 5.82 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/calculus_doctest.py
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/calculus_doctest.py", line 339, in sage.tests.books.computational-mathematics-with-sagemath.calculus_doctest
Failed example:
    plot(u(x), x, 1, 40)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.calculus_doctest[85]>", line 1, in <module>
        plot(u(x), x, Integer(1), Integer(40))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of 146 in sage.tests.books.computational-mathematics-with-sagemath.calculus_doctest
    [145 tests, 1 failure, 3.90 s]
sage -t --random-seed=0 src/sage/rings/polynomial/multi_polynomial_libsingular.pyx
    [1135 tests, 3.01 s]
sage -t --random-seed=0 src/sage/combinat/designs/block_design.py
    [110 tests, 1.67 s]
sage -t --random-seed=0 src/sage/matrix/matrix_symbolic_dense.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/ext/fast_callable.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/interfaces/singular.py
    [410 tests, 4.92 s]
sage -t --random-seed=0 src/sage/calculus/test_sympy.py
    [78 tests, 1.76 s]
sage -t --random-seed=0 src/sage/ext/fast_callable.pyx
    [589 tests, 2.03 s]
sage -t --random-seed=0 src/sage/matrix/matrix_modn_sparse.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/invariants/invariant_theory.py
    [886 tests, 4.23 s]
sage -t --random-seed=0 src/sage/functions/orthogonal_polys.py
    [400 tests, 4.23 s]
sage -t --random-seed=0 src/sage/coding/bch_code.py
    [86 tests, 3.01 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/sol/calculus_doctest.py
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/sol/calculus_doctest.py", line 130, in sage.tests.books.computational-mathematics-with-sagemath.sol.calculus_doctest
Failed example:
    g.show(ymin = -1.5, ymax = 1.5)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.sol.calculus_doctest[43]>", line 1, in <module>
        g.show(ymin = -RealNumber('1.5'), ymax = RealNumber('1.5'))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of  88 in sage.tests.books.computational-mathematics-with-sagemath.sol.calculus_doctest
    [87 tests, 1 failure, 3.15 s]
sage -t --random-seed=0 src/sage/matrix/matrix_modn_sparse.pyx
    [137 tests, 2.06 s]
sage -t --random-seed=0 src/sage/matrix/matrix_symbolic_dense.pyx
    [214 tests, 3.73 s]
sage -t --random-seed=0 src/sage/symbolic/benchmark.py
    [26 tests, 1.00 s]
sage -t --random-seed=0 src/sage/stats/distributions/discrete_gaussian_integer.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/arith/long.pxd
    [23 tests, 6.19 s]
sage -t --random-seed=0 src/sage/calculus/ode.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/es/tutorial/tour_algebra.rst
**********************************************************************
File "src/doc/es/tutorial/tour_algebra.rst", line 258, in doc.es.tutorial.tour_algebra
Failed example:
    show(P)
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.es.tutorial.tour_algebra[2]>", line 1, in <module>
        show(P)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/es/tutorial/tour_algebra.rst", line 267, in doc.es.tutorial.tour_algebra
Failed example:
    show(p1 + p2)
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/doc/es/tutorial/tour_algebra.rst", line 365, in doc.es.tutorial.tour_algebra
Failed example:
    show(P[0] + P[1])
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   3 of  90 in doc.es.tutorial.tour_algebra
    [67 tests, 3 failures, 2.76 s]
sage -t --random-seed=0 src/doc/de/tutorial/tour_algebra.rst
**********************************************************************
File "src/doc/de/tutorial/tour_algebra.rst", line 274, in doc.de.tutorial.tour_algebra
Failed example:
    show(P)
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.de.tutorial.tour_algebra[2]>", line 1, in <module>
        show(P)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/de/tutorial/tour_algebra.rst", line 283, in doc.de.tutorial.tour_algebra
Failed example:
    show(p1 + p2)
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/doc/de/tutorial/tour_algebra.rst", line 387, in doc.de.tutorial.tour_algebra
Failed example:
    show(P[0] + P[1])
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   3 of  90 in doc.de.tutorial.tour_algebra
    [67 tests, 3 failures, 2.92 s]
sage -t --random-seed=0 src/sage/calculus/ode.pyx
**********************************************************************
File "src/sage/calculus/ode.pyx", line 240, in sage.calculus.ode.ode_solver
Failed example:
    T.plot_solution(filename=outfile)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.ode.ode_solver[13]>", line 1, in <module>
        T.plot_solution(filename=outfile)
      File "sage/calculus/ode.pyx", line 396, in sage.calculus.ode.ode_solver.plot_solution (build/cythonized/sage/calculus/ode.c:4764)
        G.save(filename=filename)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/calculus/ode.pyx", line 264, in sage.calculus.ode.ode_solver
Failed example:
    T.plot_solution(i=0, filename=outfile)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.ode.ode_solver[21]>", line 1, in <module>
        T.plot_solution(i=Integer(0), filename=outfile)
      File "sage/calculus/ode.pyx", line 396, in sage.calculus.ode.ode_solver.plot_solution (build/cythonized/sage/calculus/ode.c:4764)
        G.save(filename=filename)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/calculus/ode.pyx", line 265, in sage.calculus.ode.ode_solver
Failed example:
    T.plot_solution(i=1, filename=outfile)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.ode.ode_solver[22]>", line 1, in <module>
        T.plot_solution(i=Integer(1), filename=outfile)
      File "sage/calculus/ode.pyx", line 396, in sage.calculus.ode.ode_solver.plot_solution (build/cythonized/sage/calculus/ode.c:4764)
        G.save(filename=filename)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/calculus/ode.pyx", line 266, in sage.calculus.ode.ode_solver
Failed example:
    T.plot_solution(i=2, filename=outfile)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.ode.ode_solver[23]>", line 1, in <module>
        T.plot_solution(i=Integer(2), filename=outfile)
      File "sage/calculus/ode.pyx", line 396, in sage.calculus.ode.ode_solver.plot_solution (build/cythonized/sage/calculus/ode.c:4764)
        G.save(filename=filename)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/calculus/ode.pyx", line 274, in sage.calculus.ode.ode_solver
Failed example:
    plot(f,0,12).show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.ode.ode_solver[25]>", line 1, in <module>
        plot(f,Integer(0),Integer(12)).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/calculus/ode.pyx", line 276, in sage.calculus.ode.ode_solver
Failed example:
    plot(f,0,12).show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.ode.ode_solver[27]>", line 1, in <module>
        plot(f,Integer(0),Integer(12)).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/calculus/ode.pyx", line 278, in sage.calculus.ode.ode_solver
Failed example:
    plot(f,0,12).show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.ode.ode_solver[29]>", line 1, in <module>
        plot(f,Integer(0),Integer(12)).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/calculus/ode.pyx", line 379, in sage.calculus.ode.ode_solver.plot_solution
Failed example:
    T.plot_solution()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.ode.ode_solver.plot_solution[4]>", line 1, in <module>
        T.plot_solution()
      File "sage/calculus/ode.pyx", line 394, in sage.calculus.ode.ode_solver.plot_solution (build/cythonized/sage/calculus/ode.c:4736)
        G.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/calculus/ode.pyx", line 383, in sage.calculus.ode.ode_solver.plot_solution
Failed example:
    T.plot_solution(color='red', axes_labels=["t", "x(t)"])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.ode.ode_solver.plot_solution[5]>", line 1, in <module>
        T.plot_solution(color='red', axes_labels=["t", "x(t)"])
      File "sage/calculus/ode.pyx", line 394, in sage.calculus.ode.ode_solver.plot_solution (build/cythonized/sage/calculus/ode.c:4736)
        G.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
2 items had failures:
   7 of  37 in sage.calculus.ode.ode_solver
   2 of   7 in sage.calculus.ode.ode_solver.plot_solution
    [42 tests, 9 failures, 1.14 s]
sage -t --random-seed=0 src/doc/ru/tutorial/tour_algebra.rst
**********************************************************************
File "src/doc/ru/tutorial/tour_algebra.rst", line 255, in doc.ru.tutorial.tour_algebra
Failed example:
    show(P)
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ru.tutorial.tour_algebra[2]>", line 1, in <module>
        show(P)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/ru/tutorial/tour_algebra.rst", line 264, in doc.ru.tutorial.tour_algebra
Failed example:
    show(p1 + p2)
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/doc/ru/tutorial/tour_algebra.rst", line 361, in doc.ru.tutorial.tour_algebra
Failed example:
    show(P[0] + P[1])
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   3 of  90 in doc.ru.tutorial.tour_algebra
    [67 tests, 3 failures, 2.71 s]
sage -t --random-seed=0 src/sage/functions/jacobi.py
    [189 tests, 4.12 s]
sage -t --random-seed=0 src/sage/combinat/parallelogram_polyomino.py
**********************************************************************
File "src/sage/combinat/parallelogram_polyomino.py", line 3545, in sage.combinat.parallelogram_polyomino.?._plot_diagram
Failed example:
    pp._plot_diagram()
Expected:
    Graphics object consisting of 7 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.parallelogram_polyomino.?._plot_diagram[1]>", line 1, in <module>
        pp._plot_diagram()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 7 graphics primitives
**********************************************************************
1 item had failures:
   1 of   5 in sage.combinat.parallelogram_polyomino.?._plot_diagram
    [578 tests, 1 failure, 0.98 s]
sage -t --random-seed=0 src/sage/modular/modform_hecketriangle/element.py
    [76 tests, 2.47 s]
sage -t --random-seed=0 src/sage/matroids/matroid.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/stats/distributions/discrete_gaussian_integer.pyx
    [111 tests, 3.70 s]
sage -t --random-seed=0 src/sage/crypto/block_cipher/present.py
    [138 tests, 2.13 s]
sage -t --random-seed=0 src/doc/pt/tutorial/tour_algebra.rst
**********************************************************************
File "src/doc/pt/tutorial/tour_algebra.rst", line 268, in doc.pt.tutorial.tour_algebra
Failed example:
    show(P)
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.pt.tutorial.tour_algebra[2]>", line 1, in <module>
        show(P)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/pt/tutorial/tour_algebra.rst", line 277, in doc.pt.tutorial.tour_algebra
Failed example:
    show(p1 + p2)
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/doc/pt/tutorial/tour_algebra.rst", line 379, in doc.pt.tutorial.tour_algebra
Failed example:
    show(P[0] + P[1])
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   3 of  90 in doc.pt.tutorial.tour_algebra
    [67 tests, 3 failures, 2.61 s]
sage -t --random-seed=0 src/sage/plot/arc.py
**********************************************************************
File "src/sage/plot/arc.py", line 293, in sage.plot.arc.Arc.bezier_path
Failed example:
    Arc(2,3,2.2,2.2,0,2,3,op).bezier_path()
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.arc.Arc.bezier_path[2]>", line 1, in <module>
        Arc(Integer(2),Integer(3),RealNumber('2.2'),RealNumber('2.2'),Integer(0),Integer(2),Integer(3),op).bezier_path()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   7 in sage.plot.arc.Arc.bezier_path
    [47 tests, 1 failure, 0.63 s]
sage -t --random-seed=0 src/sage/modules/free_quadratic_module_integer_symmetric.py
    [215 tests, 6.20 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/partn_ref/refinement_graphs.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/crystals/induced_structure.py
    [196 tests, 2.35 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/residue_field.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/period_lattice.py
    [401 tests, 4.22 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/partn_ref/refinement_graphs.pyx
    [117 tests, 2.07 s]
sage -t --random-seed=0 src/doc/en/tutorial/tour_algebra.rst
**********************************************************************
File "src/doc/en/tutorial/tour_algebra.rst", line 279, in doc.en.tutorial.tour_algebra
Failed example:
    show(P)
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.tutorial.tour_algebra[2]>", line 1, in <module>
        show(P)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/en/tutorial/tour_algebra.rst", line 288, in doc.en.tutorial.tour_algebra
Failed example:
    show(p1 + p2)
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/doc/en/tutorial/tour_algebra.rst", line 392, in doc.en.tutorial.tour_algebra
Failed example:
    show(P[0] + P[1])
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   3 of  93 in doc.en.tutorial.tour_algebra
    [69 tests, 3 failures, 3.48 s]
sage -t --random-seed=0 src/sage/matroids/matroid.pyx
**********************************************************************
File "src/sage/matroids/matroid.pyx", line 7661, in sage.matroids.matroid.Matroid.plot
Failed example:
    G.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.matroids.matroid.Matroid.plot[3]>", line 1, in <module>
        G.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/matroids/matroid.pyx", line 7715, in sage.matroids.matroid.Matroid.show
Failed example:
    M.show(B=['a','b','c'])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.matroids.matroid.Matroid.show[1]>", line 1, in <module>
        M.show(B=['a','b','c'])
      File "sage/matroids/matroid.pyx", line 7690, in sage.matroids.matroid.Matroid.show (build/cythonized/sage/matroids/matroid.c:73488)
        cpdef show(self,B=None,lineorders=None,pos_method=None,pos_dict=None,save_pos=False,lims=None):
      File "sage/matroids/matroid.pyx", line 7733, in sage.matroids.matroid.Matroid.show (build/cythonized/sage/matroids/matroid.c:73254)
        G.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/matroids/matroid.pyx", line 7716, in sage.matroids.matroid.Matroid.show
Failed example:
    M.show(B=['a','b','c'],lineorders=[['f','e','i']])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.matroids.matroid.Matroid.show[2]>", line 1, in <module>
        M.show(B=['a','b','c'],lineorders=[['f','e','i']])
      File "sage/matroids/matroid.pyx", line 7690, in sage.matroids.matroid.Matroid.show (build/cythonized/sage/matroids/matroid.c:73488)
        cpdef show(self,B=None,lineorders=None,pos_method=None,pos_dict=None,save_pos=False,lims=None):
      File "sage/matroids/matroid.pyx", line 7733, in sage.matroids.matroid.Matroid.show (build/cythonized/sage/matroids/matroid.c:73254)
        G.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/matroids/matroid.pyx", line 7718, in sage.matroids.matroid.Matroid.show
Failed example:
    M.show(pos_method=1, pos_dict=pos,lims=[-3,3,-3,3])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.matroids.matroid.Matroid.show[4]>", line 1, in <module>
        M.show(pos_method=Integer(1), pos_dict=pos,lims=[-Integer(3),Integer(3),-Integer(3),Integer(3)])
      File "sage/matroids/matroid.pyx", line 7690, in sage.matroids.matroid.Matroid.show (build/cythonized/sage/matroids/matroid.c:73488)
        cpdef show(self,B=None,lineorders=None,pos_method=None,pos_dict=None,save_pos=False,lims=None):
      File "sage/matroids/matroid.pyx", line 7735, in sage.matroids.matroid.Matroid.show (build/cythonized/sage/matroids/matroid.c:73297)
        G.show(xmin=lims[0], xmax=lims[1], ymin=lims[2], ymax=lims[3])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
2 items had failures:
   1 of   5 in sage.matroids.matroid.Matroid.plot
   3 of   6 in sage.matroids.matroid.Matroid.show
    [867 tests, 4 failures, 3.55 s]
sage -t --random-seed=0 src/sage/plot/text.py
**********************************************************************
File "src/sage/plot/text.py", line 33, in sage.plot.text.Text
Failed example:
    text("I like Fibonacci",(3,5))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.text.Text[0]>", line 1, in <module>
        text("I like Fibonacci",(Integer(3),Integer(5)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/text.py", line 327, in sage.plot.text.text
Failed example:
    text("sage", (0,0), rgbcolor=(0,0,0)).save(os.path.join(SAGE_TMP, 'a.pdf'))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.text.text[8]>", line 1, in <module>
        text("sage", (Integer(0),Integer(0)), rgbcolor=(Integer(0),Integer(0),Integer(0))).save(os.path.join(SAGE_TMP, 'a.pdf'))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/plot/text.py", line 376, in sage.plot.text.text
Failed example:
    text("MATH IS AWESOME", (0, 0), fontsize=40).show(axes=False) # These are equivalent
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.text.text[16]>", line 1, in <module>
        text("MATH IS AWESOME", (Integer(0), Integer(0)), fontsize=Integer(40)).show(axes=False) # These are equivalent
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
2 items had failures:
   1 of   2 in sage.plot.text.Text
   2 of  18 in sage.plot.text.text
    [46 tests, 3 failures, 0.33 s]
sage -t --random-seed=0 src/sage/combinat/ncsym/ncsym.py
    [292 tests, 2.34 s]
sage -t --random-seed=0 src/sage/plot/histogram.py
**********************************************************************
File "src/sage/plot/histogram.py", line 202, in sage.plot.histogram.Histogram._render_on_subplot
Failed example:
    histogram([1,2,10])  # indirect doctest
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.histogram.Histogram._render_on_subplot[0]>", line 1, in <module>
        histogram([Integer(1),Integer(2),Integer(10)])  # indirect doctest
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   2 in sage.plot.histogram.Histogram._render_on_subplot
    [41 tests, 1 failure, 0.34 s]
sage -t --random-seed=0 src/sage/libs/eclib/homspace.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/fqsym.py
    [335 tests, 1.29 s]
sage -t --random-seed=0 src/sage/schemes/toric/toric_subscheme.py
    [159 tests, 4.51 s]
sage -t --random-seed=0 src/sage/combinat/e_one_star.py
**********************************************************************
File "src/sage/combinat/e_one_star.py", line 162, in sage.combinat.e_one_star
Failed example:
    E(P,5).plot()
Expected:
    Graphics object consisting of 21 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.e_one_star[37]>", line 1, in <module>
        E(P,Integer(5)).plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 21 graphics primitives
**********************************************************************
1 item had failures:
   1 of  49 in sage.combinat.e_one_star
    [353 tests, 1 failure, 0.62 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/residue_field.pyx
    [527 tests, 3.68 s]
sage -t --random-seed=0 src/doc/pt/a_tour_of_sage/index.rst
**********************************************************************
File "src/doc/pt/a_tour_of_sage/index.rst", line 62, in doc.pt.a_tour_of_sage.index
Failed example:
    show(plot(sin(x) + sin(1.6*x), 0, 40))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.pt.a_tour_of_sage.index[3]>", line 1, in <module>
        show(plot(sin(x) + sin(RealNumber('1.6')*x), Integer(0), Integer(40)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/pt/a_tour_of_sage/index.rst", line 85, in doc.pt.a_tour_of_sage.index
Failed example:
    show(points(w))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.pt.a_tour_of_sage.index[3]>", line 1, in <module>
        show(points(w))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   2 of  32 in doc.pt.a_tour_of_sage.index
    [22 tests, 2 failures, 1.88 s]
sage -t --random-seed=0 src/sage/libs/eclib/homspace.pyx
    [49 tests, 1.58 s]
sage -t --random-seed=0 src/sage/categories/finite_dimensional_lie_algebras_with_basis.py
    [221 tests, 1.92 s]
sage -t --random-seed=0 src/sage/categories/weyl_groups.py
    [117 tests, 1.63 s]
sage -t --random-seed=0 src/sage/rings/complex_number.pyx
    [1 test, 0.17 s]
sage -t --random-seed=0 src/doc/ja/tutorial/tour_algebra.rst
**********************************************************************
File "src/doc/ja/tutorial/tour_algebra.rst", line 272, in doc.ja.tutorial.tour_algebra
Failed example:
    show(P)
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ja.tutorial.tour_algebra[2]>", line 1, in <module>
        show(P)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/ja/tutorial/tour_algebra.rst", line 282, in doc.ja.tutorial.tour_algebra
Failed example:
    show(p1 + p2)
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/doc/ja/tutorial/tour_algebra.rst", line 374, in doc.ja.tutorial.tour_algebra
Failed example:
    show(P[0] + P[1])
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   3 of  90 in doc.ja.tutorial.tour_algebra
    [67 tests, 3 failures, 2.43 s]
sage -t --random-seed=0 src/sage/functions/exp_integral.py
**********************************************************************
File "src/sage/functions/exp_integral.py", line 785, in sage.functions.exp_integral.Function_sin_integral
Failed example:
    show(P, frame=True, axes=False)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.functions.exp_integral.Function_sin_integral[26]>", line 1, in <module>
        show(P, frame=True, axes=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/functions/exp_integral.py", line 961, in sage.functions.exp_integral.Function_cos_integral
Failed example:
    show(P, frame=True, axes=False)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.functions.exp_integral.Function_cos_integral[20]>", line 1, in <module>
        show(P, frame=True, axes=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
2 items had failures:
   1 of  22 in sage.functions.exp_integral.Function_cos_integral
   1 of  28 in sage.functions.exp_integral.Function_sin_integral
    [273 tests, 2 failures, 2.08 s]
sage -t --random-seed=0 src/sage/interfaces/interface.py
    [218 tests, 4.09 s]
sage -t --random-seed=0 src/sage/modular/arithgroup/farey_symbol.pyx
**********************************************************************
File "src/sage/modular/arithgroup/farey_symbol.pyx", line 942, in sage.modular.arithgroup.farey_symbol.Farey.fundamental_domain
Failed example:
    FareySymbol(Gamma0(11)).fundamental_domain()
Expected:
    Graphics object consisting of 54 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.modular.arithgroup.farey_symbol.Farey.fundamental_domain[0]>", line 1, in <module>
        FareySymbol(Gamma0(Integer(11))).fundamental_domain()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 54 graphics primitives
**********************************************************************
1 item had failures:
   1 of   5 in sage.modular.arithgroup.farey_symbol.Farey.fundamental_domain
    [96 tests, 1 failure, 0.62 s]
sage -t --random-seed=0 src/sage/calculus/transforms/dwt.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/calculus/transforms/dwt.pyx
**********************************************************************
File "src/sage/calculus/transforms/dwt.pyx", line 68, in sage.calculus.transforms.dwt.WaveletTransform
Failed example:
    a.plot().show(ymin=0)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.transforms.dwt.WaveletTransform[2]>", line 1, in <module>
        a.plot().show(ymin=Integer(0))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/calculus/transforms/dwt.pyx", line 70, in sage.calculus.transforms.dwt.WaveletTransform
Failed example:
    a.plot().show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.transforms.dwt.WaveletTransform[4]>", line 1, in <module>
        a.plot().show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/calculus/transforms/dwt.pyx", line 74, in sage.calculus.transforms.dwt.WaveletTransform
Failed example:
    a.plot().show(ymin=0)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.transforms.dwt.WaveletTransform[8]>", line 1, in <module>
        a.plot().show(ymin=Integer(0))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/calculus/transforms/dwt.pyx", line 78, in sage.calculus.transforms.dwt.WaveletTransform
Failed example:
    a.plot().show(ymin=0)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.transforms.dwt.WaveletTransform[12]>", line 1, in <module>
        a.plot().show(ymin=Integer(0))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   4 of  19 in sage.calculus.transforms.dwt.WaveletTransform
    [18 tests, 4 failures, 0.22 s]
sage -t --random-seed=0 src/sage/plot/bar_chart.py
**********************************************************************
File "src/sage/plot/bar_chart.py", line 110, in sage.plot.bar_chart.BarChart._render_on_subplot
Failed example:
    bar_chart([1,2,10])
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.bar_chart.BarChart._render_on_subplot[0]>", line 1, in <module>
        bar_chart([Integer(1),Integer(2),Integer(10)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/bar_chart.py", line 156, in sage.plot.bar_chart.bar_chart
Failed example:
    bar_chart([-2,8,-7,3], rgbcolor=(1,0,0)).show(axes=False) # These are equivalent
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.bar_chart.bar_chart[5]>", line 1, in <module>
        bar_chart([-Integer(2),Integer(8),-Integer(7),Integer(3)], rgbcolor=(Integer(1),Integer(0),Integer(0))).show(axes=False) # These are equivalent
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
2 items had failures:
   1 of   2 in sage.plot.bar_chart.BarChart._render_on_subplot
   1 of   7 in sage.plot.bar_chart.bar_chart
    [22 tests, 2 failures, 0.18 s]
sage -t --random-seed=0 src/sage/groups/fqf_orthogonal.py
    [116 tests, 1.91 s]
sage -t --random-seed=0 src/sage/combinat/fully_packed_loop.py
**********************************************************************
File "src/sage/combinat/fully_packed_loop.py", line 159, in sage.combinat.fully_packed_loop.FullyPackedLoop
Failed example:
    fpl.plot()
Expected:
    Graphics object consisting of 3 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.fully_packed_loop.FullyPackedLoop[8]>", line 1, in <module>
        fpl.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 3 graphics primitives
**********************************************************************
File "src/sage/combinat/fully_packed_loop.py", line 784, in sage.combinat.fully_packed_loop.FullyPackedLoop.plot
Failed example:
    fpl.plot()
Expected:
    Graphics object consisting of 3 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.fully_packed_loop.FullyPackedLoop.plot[2]>", line 1, in <module>
        fpl.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 3 graphics primitives
**********************************************************************
2 items had failures:
   1 of  71 in sage.combinat.fully_packed_loop.FullyPackedLoop
   1 of  13 in sage.combinat.fully_packed_loop.FullyPackedLoop.plot
    [221 tests, 2 failures, 0.75 s]
sage -t --random-seed=0 src/sage/matrix/benchmark.py
    [60 tests, 2.80 s]
sage -t --random-seed=0 src/sage/rings/real_mpfr.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/schemes/affine/affine_morphism.py
    [343 tests, 2.97 s]
sage -t --random-seed=0 src/sage/modular/modform/eisenstein_submodule.py
    [86 tests, 1.56 s]
sage -t --random-seed=0 src/sage/sets/set_from_iterator.py
    [216 tests, 3.11 s]
sage -t --random-seed=0 src/sage/modular/pollack_stevens/fund_domain.py
    [174 tests, 2.09 s]
sage -t --random-seed=0 src/doc/ja/a_tour_of_sage/index.rst
**********************************************************************
File "src/doc/ja/a_tour_of_sage/index.rst", line 66, in doc.ja.a_tour_of_sage.index
Failed example:
    show(plot(sin(x) + sin(1.6*x), 0, 40))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ja.a_tour_of_sage.index[0]>", line 1, in <module>
        show(plot(sin(x) + sin(RealNumber('1.6')*x), Integer(0), Integer(40)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/ja/a_tour_of_sage/index.rst", line 88, in doc.ja.a_tour_of_sage.index
Failed example:
    show(points(w))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ja.a_tour_of_sage.index[3]>", line 1, in <module>
        show(points(w))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   2 of  33 in doc.ja.a_tour_of_sage.index
    [22 tests, 2 failures, 1.79 s]
sage -t --random-seed=0 src/sage/rings/algebraic_closure_finite_field.py
    [211 tests, 1.45 s]
sage -t --random-seed=0 src/sage/repl/ipython_tests.py
    [20 tests, 3.85 s]
sage -t --random-seed=0 src/sage/rings/real_mpfr.pyx
    [1052 tests, 1.86 s]
sage -t --random-seed=0 src/doc/fr/a_tour_of_sage/index.rst
**********************************************************************
File "src/doc/fr/a_tour_of_sage/index.rst", line 65, in doc.fr.a_tour_of_sage.index
Failed example:
    show(plot(sin(x) + sin(1.6*x), 0, 40))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.fr.a_tour_of_sage.index[3]>", line 1, in <module>
        show(plot(sin(x) + sin(RealNumber('1.6')*x), Integer(0), Integer(40)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/fr/a_tour_of_sage/index.rst", line 89, in doc.fr.a_tour_of_sage.index
Failed example:
    show(points(w))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.fr.a_tour_of_sage.index[3]>", line 1, in <module>
        show(points(w))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   2 of  32 in doc.fr.a_tour_of_sage.index
    [22 tests, 2 failures, 1.77 s]
sage -t --random-seed=0 src/sage/lfunctions/dokchitser.py
    [96 tests, 3.20 s]
sage -t --random-seed=0 src/sage/plot/misc.py
**********************************************************************
File "src/sage/plot/misc.py", line 226, in sage.plot.misc._multiple_of_constant
Failed example:
    plot(sin(x), (x,0,2*pi), ticks=pi/3, tick_formatter=pi)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.misc._multiple_of_constant[0]>", line 1, in <module>
        plot(sin(x), (x,Integer(0),Integer(2)*pi), ticks=pi/Integer(3), tick_formatter=pi)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   5 in sage.plot.misc._multiple_of_constant
    [42 tests, 1 failure, 0.27 s]
sage -t --random-seed=0 src/doc/en/a_tour_of_sage/index.rst
**********************************************************************
File "src/doc/en/a_tour_of_sage/index.rst", line 69, in doc.en.a_tour_of_sage.index
Failed example:
    show(plot(sin(x) + sin(1.6*x), 0, 40))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.a_tour_of_sage.index[0]>", line 1, in <module>
        show(plot(sin(x) + sin(RealNumber('1.6')*x), Integer(0), Integer(40)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/en/a_tour_of_sage/index.rst", line 93, in doc.en.a_tour_of_sage.index
Failed example:
    show(points(w))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.a_tour_of_sage.index[3]>", line 1, in <module>
        show(points(w))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   2 of  33 in doc.en.a_tour_of_sage.index
    [22 tests, 2 failures, 1.85 s]
sage -t --random-seed=0 src/doc/fr/tutorial/tour_algebra.rst
**********************************************************************
File "src/doc/fr/tutorial/tour_algebra.rst", line 244, in doc.fr.tutorial.tour_algebra
Failed example:
    show(P)
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.fr.tutorial.tour_algebra[2]>", line 1, in <module>
        show(P)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/fr/tutorial/tour_algebra.rst", line 253, in doc.fr.tutorial.tour_algebra
Failed example:
    show(p1 + p2)
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
File "src/doc/fr/tutorial/tour_algebra.rst", line 358, in doc.fr.tutorial.tour_algebra
Failed example:
    show(P[0] + P[1])
Expected nothing
Got:
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   3 of  84 in doc.fr.tutorial.tour_algebra
    [63 tests, 3 failures, 2.14 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_valuation.py
    [194 tests, 1.46 s]
sage -t --random-seed=0 src/sage/interfaces/r.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/modular/abvar/morphism.py
    [167 tests, 1.51 s]
sage -t --random-seed=0 src/sage/modular/arithgroup/congroup_gammaH.py
    [158 tests, 2.62 s]
sage -t --random-seed=0 src/sage/groups/matrix_gps/matrix_group.py
    [115 tests, 2.70 s]
sage -t --random-seed=0 src/sage/cpython/cython_metaclass.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/geometry/fan_morphism.py
    [305 tests, 1.88 s]
sage -t --random-seed=0 src/sage/combinat/crystals/alcove_path.py
    [293 tests, 1.69 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/combinatorial_polyhedron/polyhedron_face_lattice.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/combinatorial_polyhedron/polyhedron_face_lattice.pyx
    [45 tests, 0.20 s]
sage -t --random-seed=0 src/sage/combinat/designs/steiner_quadruple_systems.py
    [36 tests, 1.91 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/gal_reps.py
    [170 tests, 2.04 s]
sage -t --random-seed=0 src/doc/es/a_tour_of_sage/index.rst
**********************************************************************
File "src/doc/es/a_tour_of_sage/index.rst", line 62, in doc.es.a_tour_of_sage.index
Failed example:
    show(plot(sin(x) + sin(1.6*x), 0, 40))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.es.a_tour_of_sage.index[3]>", line 1, in <module>
        show(plot(sin(x) + sin(RealNumber('1.6')*x), Integer(0), Integer(40)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/es/a_tour_of_sage/index.rst", line 86, in doc.es.a_tour_of_sage.index
Failed example:
    show(points(w))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.es.a_tour_of_sage.index[3]>", line 1, in <module>
        show(points(w))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   2 of  32 in doc.es.a_tour_of_sage.index
    [22 tests, 2 failures, 1.73 s]
sage -t --random-seed=0 src/sage/schemes/toric/divisor.py
    [366 tests, 2.38 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/descent_two_isogeny.pyx
    [44 tests, 1.93 s]
sage -t --random-seed=0 src/sage/groups/finitely_presented_named.py
    [78 tests, 2.32 s]
sage -t --random-seed=0 src/sage/interfaces/gap_workspace.py
    [14 tests, 5.48 s]
sage -t --random-seed=0 src/sage/modular/abvar/finite_subgroup.py
    [150 tests, 1.30 s]
sage -t --random-seed=0 src/sage/algebras/iwahori_hecke_algebra.py
    [634 tests, 1.36 s]
sage -t --random-seed=0 src/doc/hu/a_tour_of_sage/index.rst
**********************************************************************
File "src/doc/hu/a_tour_of_sage/index.rst", line 62, in doc.hu.a_tour_of_sage.index
Failed example:
    show(plot(sin(x) + sin(1.6*x), 0, 40))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.hu.a_tour_of_sage.index[3]>", line 1, in <module>
        show(plot(sin(x) + sin(RealNumber('1.6')*x), Integer(0), Integer(40)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/hu/a_tour_of_sage/index.rst", line 85, in doc.hu.a_tour_of_sage.index
Failed example:
    show(points(w))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.hu.a_tour_of_sage.index[3]>", line 1, in <module>
        show(points(w))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   2 of  32 in doc.hu.a_tour_of_sage.index
    [22 tests, 2 failures, 1.81 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/permgroup_named.py
    [505 tests, 2.33 s]
sage -t --random-seed=0 src/sage/combinat/root_system/ambient_space.py
    [80 tests, 1.51 s]
sage -t --random-seed=0 src/sage/cpython/cython_metaclass.pyx
    [4 tests, 5.85 s]
sage -t --random-seed=0 src/sage/rings/number_field/galois_group.py
    [239 tests, 3.08 s]
sage -t --random-seed=0 src/sage/modules/fg_pid/fgp_module.py
    [396 tests, 1.20 s]
sage -t --random-seed=0 src/sage/rings/real_mpfi.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/schemes/toric/fano_variety.py
    [183 tests, 3.04 s]
sage -t --random-seed=0 src/doc/it/a_tour_of_sage/index.rst
**********************************************************************
File "src/doc/it/a_tour_of_sage/index.rst", line 61, in doc.it.a_tour_of_sage.index
Failed example:
    show(plot(sin(x) + sin(1.6*x), 0, 40))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.it.a_tour_of_sage.index[3]>", line 1, in <module>
        show(plot(sin(x) + sin(RealNumber('1.6')*x), Integer(0), Integer(40)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/it/a_tour_of_sage/index.rst", line 83, in doc.it.a_tour_of_sage.index
Failed example:
    show(points(w))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.it.a_tour_of_sage.index[3]>", line 1, in <module>
        show(points(w))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   2 of  32 in doc.it.a_tour_of_sage.index
    [22 tests, 2 failures, 2.15 s]
sage -t --random-seed=0 src/sage/rings/real_mpfi.pyx
    [941 tests, 1.45 s]
sage -t --random-seed=0 src/doc/de/a_tour_of_sage/index.rst
**********************************************************************
File "src/doc/de/a_tour_of_sage/index.rst", line 86, in doc.de.a_tour_of_sage.index
Failed example:
    show(plot(sin(x) + sin(1.6*x), 0, 40))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.de.a_tour_of_sage.index[3]>", line 1, in <module>
        show(plot(sin(x) + sin(RealNumber('1.6')*x), Integer(0), Integer(40)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/de/a_tour_of_sage/index.rst", line 110, in doc.de.a_tour_of_sage.index
Failed example:
    show(points(w))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.de.a_tour_of_sage.index[3]>", line 1, in <module>
        show(points(w))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   2 of  32 in doc.de.a_tour_of_sage.index
    [22 tests, 2 failures, 2.11 s]
sage -t --random-seed=0 src/sage/misc/inline_fortran.py
    [18 tests, 7.40 s]
sage -t --random-seed=0 src/sage/plot/ellipse.py
**********************************************************************
File "src/sage/plot/ellipse.py", line 181, in sage.plot.ellipse.Ellipse._render_on_subplot
Failed example:
    ellipse((0,0),3,1,pi/6,fill=True,alpha=0.3)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.ellipse.Ellipse._render_on_subplot[0]>", line 1, in <module>
        ellipse((Integer(0),Integer(0)),Integer(3),Integer(1),pi/Integer(6),fill=True,alpha=RealNumber('0.3'))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   3 in sage.plot.ellipse.Ellipse._render_on_subplot
    [35 tests, 1 failure, 0.41 s]
sage -t --random-seed=0 src/sage/structure/factory.pyx
    [116 tests, 5.92 s]
sage -t --random-seed=0 src/doc/tr/a_tour_of_sage/index.rst
**********************************************************************
File "src/doc/tr/a_tour_of_sage/index.rst", line 58, in doc.tr.a_tour_of_sage.index
Failed example:
    show(plot(sin(x) + sin(1.6*x), 0, 40))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.tr.a_tour_of_sage.index[3]>", line 1, in <module>
        show(plot(sin(x) + sin(RealNumber('1.6')*x), Integer(0), Integer(40)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/tr/a_tour_of_sage/index.rst", line 80, in doc.tr.a_tour_of_sage.index
Failed example:
    show(points(w))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.tr.a_tour_of_sage.index[3]>", line 1, in <module>
        show(points(w))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   2 of  32 in doc.tr.a_tour_of_sage.index
    [22 tests, 2 failures, 2.15 s]
sage -t --random-seed=0 src/sage/rings/padics/lattice_precision.py
    [463 tests, 1.10 s]
sage -t --random-seed=0 src/sage/modular/modsym/tests.py
    [39 tests, 4.38 s]
sage -t --random-seed=0 src/doc/en/prep/Quickstarts/Differential-Equations.rst
**********************************************************************
File "src/doc/en/prep/Quickstarts/Differential-Equations.rst", line 68, in doc.en.prep.Quickstarts.Differential-Equations
Failed example:
    Plot1+Plot2
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Quickstarts.Differential-Equations[7]>", line 1, in <module>
        Plot1+Plot2
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   1 of  24 in doc.en.prep.Quickstarts.Differential-Equations
    [23 tests, 1 failure, 1.99 s]
sage -t --random-seed=0 src/sage/graphs/graph_coloring.pyx
    [117 tests, 3.17 s]
sage -t --random-seed=0 src/doc/en/prep/Quickstarts/Graphs-and-Discrete.rst
**********************************************************************
File "src/doc/en/prep/Quickstarts/Graphs-and-Discrete.rst", line 38, in doc.en.prep.Quickstarts.Graphs-and-Discrete
Failed example:
    plot(G)
Expected:
    Graphics object consisting of 36 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Quickstarts.Graphs-and-Discrete[1]>", line 1, in <module>
        plot(G)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 36 graphics primitives
**********************************************************************
File "src/doc/en/prep/Quickstarts/Graphs-and-Discrete.rst", line 98, in doc.en.prep.Quickstarts.Graphs-and-Discrete
Failed example:
    show(K, vertex_size=800)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Quickstarts.Graphs-and-Discrete[12]>", line 1, in <module>
        show(K, vertex_size=Integer(800))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 250, in show
        args[0].show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   2 of  46 in doc.en.prep.Quickstarts.Graphs-and-Discrete
    [45 tests, 2 failures, 1.74 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/parent.py
    [155 tests, 3.93 s]
sage -t --random-seed=0 src/sage/symbolic/expression_conversions.py
**********************************************************************
File "src/sage/symbolic/expression_conversions.py", line 1873, in sage.symbolic.expression_conversions.FastCallableConverter.arithmetic
Failed example:
    f(x)=1/pi/x; plot(f,2,3)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.symbolic.expression_conversions.FastCallableConverter.arithmetic[9]>", line 1, in <module>
        __tmp__=var("x"); f = symbolic_expression(Integer(1)/pi/x).function(x); plot(f,Integer(2),Integer(3))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  11 in sage.symbolic.expression_conversions.FastCallableConverter.arithmetic
    [541 tests, 1 failure, 2.16 s]
sage -t --random-seed=0 src/sage/sets/recursively_enumerated_set.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/lseries_ell.py
    [97 tests, 2.38 s]
sage -t --random-seed=0 src/sage/schemes/curves/point.py
    [108 tests, 2.26 s]
sage -t --random-seed=0 src/sage/geometry/voronoi_diagram.py
**********************************************************************
File "src/sage/geometry/voronoi_diagram.py", line 266, in sage.geometry.voronoi_diagram.VoronoiDiagram.plot
Failed example:
    show(S, xmin=0, xmax=1, ymin=0, ymax=1, aspect_ratio=1, axes=false)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.voronoi_diagram.VoronoiDiagram.plot[2]>", line 1, in <module>
        show(S, xmin=Integer(0), xmax=Integer(1), ymin=Integer(0), ymax=Integer(1), aspect_ratio=Integer(1), axes=false)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/geometry/voronoi_diagram.py", line 269, in sage.geometry.voronoi_diagram.VoronoiDiagram.plot
Failed example:
    show(S, xmin=0, xmax=1, ymin=0, ymax=1, aspect_ratio=1, axes=false)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.voronoi_diagram.VoronoiDiagram.plot[4]>", line 1, in <module>
        show(S, xmin=Integer(0), xmax=Integer(1), ymin=Integer(0), ymax=Integer(1), aspect_ratio=Integer(1), axes=false)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/geometry/voronoi_diagram.py", line 272, in sage.geometry.voronoi_diagram.VoronoiDiagram.plot
Failed example:
    show(S, xmin=0, xmax=1, ymin=0, ymax=1, aspect_ratio=1, axes=false)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.voronoi_diagram.VoronoiDiagram.plot[6]>", line 1, in <module>
        show(S, xmin=Integer(0), xmax=Integer(1), ymin=Integer(0), ymax=Integer(1), aspect_ratio=Integer(1), axes=false)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   3 of  10 in sage.geometry.voronoi_diagram.VoronoiDiagram.plot
    [32 tests, 3 failures, 2.15 s]
sage -t --random-seed=0 src/sage/rings/derivation.py
    [450 tests, 1.08 s]
sage -t --random-seed=0 src/sage/manifolds/vector_bundle_fiber.py
    [68 tests, 1.54 s]
sage -t --random-seed=0 src/sage/symbolic/constants_c.pyx
    [39 tests, 1.94 s]
sage -t --random-seed=0 src/sage/cpython/getattr.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/sets/recursively_enumerated_set.pyx
    [376 tests, 2.61 s]
sage -t --random-seed=0 src/sage/combinat/interval_posets.py
**********************************************************************
File "src/sage/combinat/interval_posets.py", line 443, in sage.combinat.interval_posets.?.plot
Failed example:
    ti.plot()
Expected:
    Graphics object consisting of 6 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.interval_posets.?.plot[1]>", line 1, in <module>
        ti.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 6 graphics primitives
**********************************************************************
1 item had failures:
   1 of   5 in sage.combinat.interval_posets.?.plot
    [580 tests, 1 failure, 1.12 s]
sage -t --random-seed=0 src/sage/combinat/designs/evenly_distributed_sets.pyx
    [51 tests, 1.32 s]
sage -t --random-seed=0 src/sage/combinat/dyck_word.py
**********************************************************************
File "src/sage/combinat/dyck_word.py", line 903, in sage.combinat.dyck_word.DyckWord.plot
Failed example:
    w.plot()
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.dyck_word.DyckWord.plot[1]>", line 1, in <module>
        w.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   3 in sage.combinat.dyck_word.DyckWord.plot
    [592 tests, 1 failure, 0.86 s]
sage -t --random-seed=0 src/sage/libs/pynac/pynac.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/pynac/pynac.pyx
**********************************************************************
File "src/sage/libs/pynac/pynac.pyx", line 1811, in sage.libs.pynac.pynac.py_atan2
Failed example:
    plot(real(sqrt(x - 1.*I)), (x,0,1))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.libs.pynac.pynac.py_atan2[7]>", line 1, in <module>
        plot(real(sqrt(x - RealNumber('1.')*I)), (x,Integer(0),Integer(1)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  14 in sage.libs.pynac.pynac.py_atan2
    [329 tests, 1 failure, 2.06 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/ell_egros.py
    [29 tests, 2.20 s]
sage -t --random-seed=0 src/sage/graphs/generic_graph_pyx.pyx
**********************************************************************
File "src/sage/graphs/generic_graph_pyx.pyx", line 424, in sage.graphs.generic_graph_pyx.sqrt_approx
Failed example:
    polar_plot([1,lambda x:dist(cos(x),sin(x))], (0, 2*pi))
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generic_graph_pyx.sqrt_approx[1]>", line 1, in <module>
        polar_plot([Integer(1),lambda x:dist(cos(x),sin(x))], (Integer(0), Integer(2)*pi))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   1 of   3 in sage.graphs.generic_graph_pyx.sqrt_approx
    [97 tests, 1 failure, 1.05 s]
sage -t --random-seed=0 src/sage/graphs/generic_graph_pyx.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/rsk.py
    [506 tests, 21.62 s]
sage -t --random-seed=0 src/sage/modules/free_module_integer.py
    [100 tests, 6.03 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/ell_torsion.py
    [72 tests, 1.53 s]
sage -t --random-seed=0 src/sage/cpython/getattr.pyx
    [70 tests, 6.04 s]
sage -t --random-seed=0 src/sage/modular/modform/constructor.py
    [59 tests, 1.60 s]
sage -t --random-seed=0 src/sage/combinat/plane_partition.py
**********************************************************************
File "src/sage/combinat/plane_partition.py", line 469, in sage.combinat.plane_partition.?.plot
Failed example:
    PP.plot()
Expected:
    Graphics object consisting of 27 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.plane_partition.?.plot[1]>", line 1, in <module>
        PP.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 27 graphics primitives
**********************************************************************
1 item had failures:
   1 of   3 in sage.combinat.plane_partition.?.plot
    [106 tests, 1 failure, 1.64 s]
sage -t --random-seed=0 src/sage/combinat/root_system/associahedron.py
    [67 tests, 6.80 s]
sage -t --random-seed=0 src/sage/categories/rings.py
    [187 tests, 2.93 s]
sage -t --random-seed=0 src/sage/geometry/toric_lattice_element.pyx
    [80 tests, 9.02 s]
sage -t --random-seed=0 src/sage/manifolds/calculus_method.py
    [86 tests, 2.08 s]
sage -t --random-seed=0 src/sage/combinat/words/word_generators.py
    [300 tests, 2.18 s]
sage -t --random-seed=0 src/sage/combinat/species/library.py
    [19 tests, 1.02 s]
sage -t --random-seed=0 src/sage/repl/display/jsmol_iframe.py
    [25 tests, 12.46 s]
sage -t --random-seed=0 src/sage/numerical/mip.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/asymptotic/growth_group.py
    [930 tests, 2.27 s]
sage -t --random-seed=0 src/sage/numerical/backends/glpk_backend.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/crypto/block_cipher/des.py
    [156 tests, 1.11 s]
sage -t --random-seed=0 src/sage/combinat/root_system/type_affine.py
    [81 tests, 1.42 s]
sage -t --random-seed=0 src/doc/pt/tutorial/tour_functions.rst
**********************************************************************
File "src/doc/pt/tutorial/tour_functions.rst", line 24, in doc.pt.tutorial.tour_functions
Failed example:
    plot(f, 0, 2)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.pt.tutorial.tour_functions[3]>", line 1, in <module>
        plot(f, Integer(0), Integer(2))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  67 in doc.pt.tutorial.tour_functions
    [56 tests, 1 failure, 0.21 s]
sage -t --random-seed=0 src/sage/combinat/sf/hall_littlewood.py
    [194 tests, 1.37 s]
sage -t --random-seed=0 src/sage/combinat/affine_permutation.py
    [343 tests, 1.29 s]
sage -t --random-seed=0 src/sage/graphs/generators/basic.py
    [162 tests, 2.32 s]
sage -t --random-seed=0 src/sage/functions/gamma.py
**********************************************************************
File "src/sage/functions/gamma.py", line 81, in sage.functions.gamma.Function_gamma.__init__
Failed example:
    plot(gamma1(x),(x,1,5))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.functions.gamma.Function_gamma.__init__[17]>", line 1, in <module>
        plot(gamma1(x),(x,Integer(1),Integer(5)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  41 in sage.functions.gamma.Function_gamma.__init__
    [213 tests, 1 failure, 2.37 s]
sage -t --random-seed=0 src/sage/numerical/mip.pyx
    [626 tests, 1.97 s]
sage -t --random-seed=0 src/sage/matrix/matrix_rational_dense.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/schemes/plane_conics/con_rational_function_field.py
    [75 tests, 1.39 s]
sage -t --random-seed=0 src/doc/en/constructions/linear_algebra.rst
    [92 tests, 2.31 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/differentiable_submanifold.py
    [28 tests, 2.05 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/tangent_space.py
    [63 tests, 2.19 s]
sage -t --random-seed=0 src/sage/numerical/backends/glpk_backend.pyx
    [592 tests, 3.21 s]
sage -t --random-seed=0 src/doc/en/prep/Quickstarts/Number-Theory.rst
**********************************************************************
File "src/doc/en/prep/Quickstarts/Number-Theory.rst", line 197, in doc.en.prep.Quickstarts.Number-Theory
Failed example:
    prime_pi(100); plot(prime_pi,1,100)
Expected:
    25
    Graphics object consisting of 1 graphics primitive
Got:
    25
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Quickstarts.Number-Theory[4]>", line 1, in <module>
        prime_pi(Integer(100)); plot(prime_pi,Integer(1),Integer(100))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  19 in doc.en.prep.Quickstarts.Number-Theory
    [18 tests, 1 failure, 1.40 s]
sage -t --random-seed=0 src/sage/rings/ring.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/matrix/matrix_rational_dense.pyx
    [293 tests, 1.90 s]
sage -t --random-seed=0 src/sage/combinat/crystals/mv_polytopes.py
**********************************************************************
File "src/sage/combinat/crystals/mv_polytopes.py", line 220, in sage.combinat.crystals.mv_polytopes.MVPolytope.plot
Failed example:
    b.plot()
Expected:
    Graphics object consisting of 12 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.crystals.mv_polytopes.MVPolytope.plot[2]>", line 1, in <module>
        b.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 12 graphics primitives
**********************************************************************
1 item had failures:
   1 of   4 in sage.combinat.crystals.mv_polytopes.MVPolytope.plot
    [62 tests, 1 failure, 1.76 s]
sage -t --random-seed=0 src/sage/combinat/rigged_configurations/rigged_configuration_element.py
    [278 tests, 1.53 s]
sage -t --random-seed=0 src/sage/combinat/diagram_algebras.py
    [946 tests, 2.98 s]
sage -t --random-seed=0 src/sage/combinat/sf/schur.py
    [99 tests, 1.18 s]
sage -t --random-seed=0 src/sage/symbolic/maxima_wrapper.py
    [30 tests, 2.23 s]
sage -t --random-seed=0 src/sage/matrix/matrix_gap.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/tiling.py
    [455 tests, 3.59 s]
sage -t --random-seed=0 src/sage/categories/fields.py
    [135 tests, 0.80 s]
sage -t --random-seed=0 src/sage/rings/ring.pyx
    [423 tests, 2.52 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/lie/integrable.rst
    [27 tests, 1.16 s]
sage -t --random-seed=0 src/sage/matrix/matrix_gap.pyx
    [116 tests, 1.30 s]
sage -t --random-seed=0 src/sage/rings/function_field/element.pyx
    [331 tests, 1.23 s]
sage -t --random-seed=0 src/sage/graphs/bipartite_graph.py
**********************************************************************
File "src/sage/graphs/bipartite_graph.py", line 148, in sage.graphs.bipartite_graph.BipartiteGraph
Failed example:
    B.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.bipartite_graph.BipartiteGraph[20]>", line 1, in <module>
        B.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/bipartite_graph.py", line 1087, in sage.graphs.bipartite_graph.BipartiteGraph.plot
Failed example:
    B.plot()
Expected:
    Graphics object consisting of 41 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.bipartite_graph.BipartiteGraph.plot[1]>", line 1, in <module>
        B.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 41 graphics primitives
**********************************************************************
2 items had failures:
   1 of  75 in sage.graphs.bipartite_graph.BipartiteGraph
   1 of   3 in sage.graphs.bipartite_graph.BipartiteGraph.plot
    [320 tests, 2 failures, 3.10 s]
sage -t --random-seed=0 src/sage/combinat/growth.py
    [614 tests, 1.33 s]
sage -t --random-seed=0 src/sage/categories/algebra_functor.py
    [173 tests, 1.97 s]
sage -t --random-seed=0 src/doc/fr/tutorial/tour_functions.rst
**********************************************************************
File "src/doc/fr/tutorial/tour_functions.rst", line 22, in doc.fr.tutorial.tour_functions
Failed example:
    plot(f, 0, 2)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.fr.tutorial.tour_functions[3]>", line 1, in <module>
        plot(f, Integer(0), Integer(2))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  68 in doc.fr.tutorial.tour_functions
    [57 tests, 1 failure, 0.26 s]
sage -t --random-seed=0 src/sage/misc/lazy_attribute.pyx
    [123 tests, 4.83 s]
sage -t --random-seed=0 src/sage/symbolic/assumptions.py
    [257 tests, 1.94 s]
sage -t --random-seed=0 src/sage/misc/superseded.py
    [59 tests, 10.63 s]
sage -t --random-seed=0 src/doc/ja/tutorial/tour_functions.rst
**********************************************************************
File "src/doc/ja/tutorial/tour_functions.rst", line 21, in doc.ja.tutorial.tour_functions
Failed example:
    plot(f, 0, 2)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ja.tutorial.tour_functions[3]>", line 1, in <module>
        plot(f, Integer(0), Integer(2))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  67 in doc.ja.tutorial.tour_functions
    [56 tests, 1 failure, 0.28 s]
sage -t --random-seed=0 src/sage/graphs/generators/random.py
**********************************************************************
File "src/sage/graphs/generators/random.py", line 1384, in sage.graphs.generators.random.RandomTreePowerlaw
Failed example:
    if G:
        G.show()  # random output, long time
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generators.random.RandomTreePowerlaw[4]>", line 2, in <module>
        G.show()  # random output, long time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generators/random.py", line 1424, in sage.graphs.generators.random.RandomRegular
Failed example:
    if G:
        G.show()  # random output, long time
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generators.random.RandomRegular[4]>", line 2, in <module>
        G.show()  # random output, long time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/generators/random.py", line 1811, in sage.graphs.generators.random.RandomTriangulation
Failed example:
    G.plot(vertex_size=0, vertex_labels=False)
Expected:
    Graphics object consisting of 13 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.generators.random.RandomTriangulation[3]>", line 1, in <module>
        G.plot(vertex_size=Integer(0), vertex_labels=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 13 graphics primitives
**********************************************************************
3 items had failures:
   1 of   6 in sage.graphs.generators.random.RandomRegular
   1 of   6 in sage.graphs.generators.random.RandomTreePowerlaw
   1 of  12 in sage.graphs.generators.random.RandomTriangulation
    [182 tests, 3 failures, 1.09 s]
sage -t --random-seed=0 src/sage/plot/colors.py
**********************************************************************
File "src/sage/plot/colors.py", line 1165, in sage.plot.colors.hue
Failed example:
    p
Expected:
    Graphics object consisting of 20 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.colors.hue[2]>", line 1, in <module>
        p
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 20 graphics primitives
**********************************************************************
1 item had failures:
   1 of   9 in sage.plot.colors.hue
    [252 tests, 1 failure, 1.08 s]
sage -t --random-seed=0 src/sage/rings/polynomial/binary_form_reduce.py
    [42 tests, 1.88 s]
sage -t --random-seed=0 src/sage/modules/torsion_quadratic_module.py
    [190 tests, 1.33 s]
sage -t --random-seed=0 src/sage/functions/special.py
    [129 tests, 2.40 s]
sage -t --random-seed=0 src/sage/graphs/tutte_polynomial.py
    [108 tests, 0.81 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/sol/combinat_doctest.py
    [51 tests, 1.02 s]
sage -t --random-seed=0 src/doc/de/tutorial/tour_functions.rst
**********************************************************************
File "src/doc/de/tutorial/tour_functions.rst", line 24, in doc.de.tutorial.tour_functions
Failed example:
    plot(f, 0, 2)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.de.tutorial.tour_functions[3]>", line 1, in <module>
        plot(f, Integer(0), Integer(2))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  67 in doc.de.tutorial.tour_functions
    [56 tests, 1 failure, 0.54 s]
sage -t --random-seed=0 src/sage/combinat/root_system/weyl_characters.py
    [273 tests, 1.22 s]
sage -t --random-seed=0 src/doc/ru/tutorial/tour_functions.rst
**********************************************************************
File "src/doc/ru/tutorial/tour_functions.rst", line 24, in doc.ru.tutorial.tour_functions
Failed example:
    plot(f, 0, 2)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.ru.tutorial.tour_functions[3]>", line 1, in <module>
        plot(f, Integer(0), Integer(2))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  67 in doc.ru.tutorial.tour_functions
    [56 tests, 1 failure, 0.43 s]
sage -t --random-seed=0 src/sage/rings/polynomial/weil/weil_polynomials.pyx
    [91 tests, 1.17 s]
sage -t --random-seed=0 src/sage/modular/modsym/boundary.py
    [200 tests, 1.49 s]
sage -t --random-seed=0 src/sage/schemes/plane_conics/con_number_field.py
    [56 tests, 2.41 s]
sage -t --random-seed=0 src/sage/rings/number_field/number_field_ideal.py
    [680 tests, 2.15 s]
sage -t --random-seed=0 src/sage/lfunctions/zero_sums.pyx
    [130 tests, 2.30 s]
sage -t --random-seed=0 src/sage/dynamics/cellular_automata/glca.py
**********************************************************************
File "src/sage/dynamics/cellular_automata/glca.py", line 70, in sage.dynamics.cellular_automata.glca.GraftalLaceCellularAutomata
Failed example:
    G.plot()
Expected:
    Graphics object consisting of 842 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.cellular_automata.glca.GraftalLaceCellularAutomata[8]>", line 1, in <module>
        G.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 842 graphics primitives
**********************************************************************
File "src/sage/dynamics/cellular_automata/glca.py", line 401, in sage.dynamics.cellular_automata.glca.GraftalLaceCellularAutomata.plot
Failed example:
    G.plot()
Expected:
    Graphics object consisting of 865 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.cellular_automata.glca.GraftalLaceCellularAutomata.plot[2]>", line 1, in <module>
        G.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 865 graphics primitives
**********************************************************************
2 items had failures:
   1 of  10 in sage.dynamics.cellular_automata.glca.GraftalLaceCellularAutomata
   1 of   4 in sage.dynamics.cellular_automata.glca.GraftalLaceCellularAutomata.plot
    [52 tests, 2 failures, 0.42 s]
sage -t --random-seed=0 src/sage/interfaces/mwrank.py
    [30 tests, 1.34 s]
sage -t --random-seed=0 src/sage/coding/codecan/autgroup_can_label.pyx
    [82 tests, 1.37 s]
sage -t --random-seed=0 src/sage/matrix/compute_J_ideal.py
    [99 tests, 1.32 s]
sage -t --random-seed=0 src/doc/en/tutorial/tour_functions.rst
**********************************************************************
File "src/doc/en/tutorial/tour_functions.rst", line 23, in doc.en.tutorial.tour_functions
Failed example:
    plot(f, 0, 2)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.tutorial.tour_functions[3]>", line 1, in <module>
        plot(f, Integer(0), Integer(2))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  68 in doc.en.tutorial.tour_functions
    [57 tests, 1 failure, 0.73 s]
sage -t --random-seed=0 src/sage/combinat/sf/character.py
    [90 tests, 1.05 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/group_theory.rst
    [127 tests, 1.68 s]
sage -t --random-seed=0 src/sage/schemes/projective/projective_subscheme.py
    [288 tests, 3.60 s]
sage -t --random-seed=0 src/sage/misc/c3_controlled.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/function_field/function_field_valuation.py
    [338 tests, 1.26 s]
sage -t --random-seed=0 src/sage/combinat/designs/orthogonal_arrays.py
    [182 tests, 2.56 s]
sage -t --random-seed=0 src/sage/misc/c3_controlled.pyx
    [221 tests, 1.14 s]
sage -t --random-seed=0 src/sage/schemes/toric/points.py
    [185 tests, 3.59 s]
sage -t --random-seed=0 src/sage/groups/generic.py
    [221 tests, 2.52 s]
sage -t --random-seed=0 src/sage/quadratic_forms/quadratic_form__mass__Conway_Sloane_masses.py
    [59 tests, 1.57 s]
sage -t --random-seed=0 src/sage/combinat/crystals/subcrystal.py
    [75 tests, 1.36 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/lie/branching_rules.rst
    [112 tests, 1.14 s]
sage -t --random-seed=0 src/sage/modular/modsym/modsym.py
    [80 tests, 1.15 s]
sage -t --random-seed=0 src/sage/coding/code_constructions.py
    [142 tests, 1.80 s]
sage -t --random-seed=0 src/sage/dynamics/arithmetic_dynamics/affine_ds.py
    [211 tests, 3.37 s]
sage -t --random-seed=0 src/sage/rings/ring_extension.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/functions/transcendental.py
**********************************************************************
File "src/sage/functions/transcendental.py", line 478, in sage.functions.transcendental.DickmanRho
Failed example:
    plot(log(dickman_rho(x)), (x, 0, 15))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.functions.transcendental.DickmanRho[3]>", line 1, in <module>
        plot(log(dickman_rho(x)), (x, Integer(0), Integer(15)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   5 in sage.functions.transcendental.DickmanRho
    [101 tests, 1 failure, 1.58 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/integer_mod_ring.py
    [308 tests, 1.95 s]
sage -t --random-seed=0 src/sage/homology/cubical_complex.py
    [253 tests, 1.05 s]
sage -t --random-seed=0 src/sage/calculus/interpolators.pyx
**********************************************************************
File "src/sage/calculus/interpolators.pyx", line 51, in sage.calculus.interpolators.polygon_spline
Failed example:
    show(parametric_plot((fx, fy), (0, 2*pi)))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.interpolators.polygon_spline[4]>", line 1, in <module>
        show(parametric_plot((fx, fy), (Integer(0), Integer(2)*pi)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/calculus/interpolators.pyx", line 53, in sage.calculus.interpolators.polygon_spline
Failed example:
    show(m.plot_colored() + m.plot_spiderweb())
Expected nothing
Got:
    Graphics object consisting of 22 graphics primitives
**********************************************************************
File "src/sage/calculus/interpolators.pyx", line 182, in sage.calculus.interpolators.complex_cubic_spline
Failed example:
    show(parametric_plot((fx, fy), (0, 2*pi)))
Expected nothing
Got:
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/calculus/interpolators.pyx", line 184, in sage.calculus.interpolators.complex_cubic_spline
Failed example:
    show(m.plot_colored() + m.plot_spiderweb())
Expected nothing
Got:
    Graphics object consisting of 22 graphics primitives
**********************************************************************
2 items had failures:
   2 of  11 in sage.calculus.interpolators.complex_cubic_spline
   2 of  11 in sage.calculus.interpolators.polygon_spline
    [52 tests, 4 failures, 0.54 s]
sage -t --random-seed=0 src/sage/quadratic_forms/quadratic_form__local_density_congruence.py
    [134 tests, 1.04 s]
sage -t --random-seed=0 src/sage/modular/pollack_stevens/manin_map.py
    [180 tests, 2.71 s]
sage -t --random-seed=0 src/sage/rings/ring_extension.pyx
    [420 tests, 1.40 s]
sage -t --random-seed=0 src/sage/modular/dirichlet.py
    [575 tests, 1.67 s]
sage -t --random-seed=0 src/sage/repl/display/formatter.py
    [48 tests, 1.51 s]
sage -t --random-seed=0 src/doc/en/constructions/polynomials.rst
    [86 tests, 1.75 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/sol/recequadiff_doctest.py
**********************************************************************
File "src/sage/tests/books/computational-mathematics-with-sagemath/sol/recequadiff_doctest.py", line 32, in sage.tests.books.computational-mathematics-with-sagemath.sol.recequadiff_doctest
Failed example:
    P
Expected:
    Graphics object consisting of 20 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.tests.books.computational-mathematics-with-sagemath.sol.recequadiff_doctest[8]>", line 1, in <module>
        P
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 20 graphics primitives
**********************************************************************
1 item had failures:
   1 of  24 in sage.tests.books.computational-mathematics-with-sagemath.sol.recequadiff_doctest
    [23 tests, 1 failure, 1.71 s]
sage -t --random-seed=0 src/sage/libs/gap/element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/repl/rich_output/backend_doctest.py
**********************************************************************
File "src/sage/repl/rich_output/backend_doctest.py", line 167, in sage.repl.rich_output.backend_doctest.BackendDoctest.displayhook
Failed example:
    plt
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.rich_output.backend_doctest.BackendDoctest.displayhook[1]>", line 1, in <module>
        plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/repl/rich_output/backend_doctest.py", line 169, in sage.repl.rich_output.backend_doctest.BackendDoctest.displayhook
Failed example:
    plt.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.rich_output.backend_doctest.BackendDoctest.displayhook[2]>", line 1, in <module>
        plt.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/repl/rich_output/backend_doctest.py", line 203, in sage.repl.rich_output.backend_doctest.BackendDoctest.display_immediately
Failed example:
    plt.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.rich_output.backend_doctest.BackendDoctest.display_immediately[2]>", line 1, in <module>
        plt.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/repl/rich_output/backend_doctest.py", line 207, in sage.repl.rich_output.backend_doctest.BackendDoctest.display_immediately
Failed example:
    dm.display_immediately(plt)   # indirect doctest
Expected nothing
Got:
    Graphics object consisting of 1 graphics primitive
**********************************************************************
2 items had failures:
   2 of   7 in sage.repl.rich_output.backend_doctest.BackendDoctest.display_immediately
   2 of   7 in sage.repl.rich_output.backend_doctest.BackendDoctest.displayhook
    [58 tests, 4 failures, 0.38 s]
sage -t --random-seed=0 src/sage/graphs/matchpoly.pyx
    [57 tests, 1.93 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/integer_mod.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/modular/modsym/p1list_nf.py
    [237 tests, 1.00 s]
sage -t --random-seed=0 src/sage/functions/trig.py
    [261 tests, 2.12 s]
sage -t --random-seed=0 src/sage/manifolds/subset.py
    [212 tests, 1.75 s]
sage -t --random-seed=0 src/sage/misc/persist.pyx
**********************************************************************
File "src/sage/misc/persist.pyx", line 248, in sage.misc.persist.save
Failed example:
    save(P, filename=os.path.join(SAGE_TMP, "sage.png"), xmin=-2)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.misc.persist.save[8]>", line 1, in <module>
        save(P, filename=os.path.join(SAGE_TMP, "sage.png"), xmin=-Integer(2))
      File "sage/misc/persist.pyx", line 281, in sage.misc.persist.save (build/cythonized/sage/misc/persist.c:3867)
        obj.save(filename, **kwargs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of  18 in sage.misc.persist.save
    [139 tests, 1 failure, 6.64 s]
sage -t --random-seed=0 src/sage/misc/misc.py
    [231 tests, 1.29 s]
sage -t --random-seed=0 src/sage/combinat/designs/incidence_structures.py
    [338 tests, 2.11 s]
sage -t --random-seed=0 src/sage/coding/code_bounds.py
**********************************************************************
File "src/sage/coding/code_bounds.py", line 671, in sage.coding.code_bounds.gv_bound_asymp
Failed example:
    plot(f,0,1)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.coding.code_bounds.gv_bound_asymp[2]>", line 1, in <module>
        plot(f,Integer(0),Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   4 in sage.coding.code_bounds.gv_bound_asymp
    [50 tests, 1 failure, 1.28 s]
sage -t --random-seed=0 src/sage/libs/gap/element.pyx
    [506 tests, 2.20 s]
sage -t --random-seed=0 src/sage/rings/polynomial/infinite_polynomial_element.py
    [247 tests, 1.63 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/integer_mod.pyx
    [554 tests, 1.67 s]
sage -t --random-seed=0 src/sage/rings/valuation/augmented_valuation.py
    [469 tests, 1.21 s]
sage -t --random-seed=0 src/sage/geometry/hyperbolic_space/hyperbolic_model.py
    [234 tests, 1.71 s]
sage -t --random-seed=0 src/sage/combinat/words/morphism.py
**********************************************************************
File "src/sage/combinat/words/morphism.py", line 2922, in sage.combinat.words.morphism.WordMorphism.?
Failed example:
    s.rauzy_fractal_plot(n=1000, colormap='Set1', opacity={'a':0.5,'b':1,'c':0.7,'d':0,'e':0.2}, plot_origin=(100,"black"), plot_basis=True, point_size=2.5)
Expected:
    Graphics object consisting of 10 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.words.morphism.WordMorphism.?[23]>", line 1, in <module>
        s.rauzy_fractal_plot(n=Integer(1000), colormap='Set1', opacity={'a':RealNumber('0.5'),'b':Integer(1),'c':RealNumber('0.7'),'d':Integer(0),'e':RealNumber('0.2')}, plot_origin=(Integer(100),"black"), plot_basis=True, point_size=RealNumber('2.5'))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 10 graphics primitives
**********************************************************************
1 item had failures:
   1 of  25 in sage.combinat.words.morphism.WordMorphism.?
    [531 tests, 1 failure, 0.95 s]
sage -t --random-seed=0 src/sage/modular/modform/find_generators.py
    [69 tests, 1.19 s]
sage -t --random-seed=0 src/sage/categories/finite_posets.py
**********************************************************************
File "src/sage/categories/finite_posets.py", line 1430, in sage.categories.finite_posets.FinitePosets.ParentMethods.rowmotion_orbits_plots
Failed example:
    P.rowmotion_orbits_plots()
Expected:
    Graphics Array of size 2 x 5
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.categories.finite_posets.FinitePosets.ParentMethods.rowmotion_orbits_plots[1]>", line 1, in <module>
        P.rowmotion_orbits_plots()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics Array of size 2 x 5
**********************************************************************
1 item had failures:
   1 of   5 in sage.categories.finite_posets.FinitePosets.ParentMethods.rowmotion_orbits_plots
    [328 tests, 1 failure, 0.85 s]
sage -t --random-seed=0 src/sage/categories/supercrystals.py
    [66 tests, 1.14 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_quotient_ring.py
    [496 tests, 1.51 s]
sage -t --random-seed=0 src/sage/games/sudoku.py
    [96 tests, 1.68 s]
sage -t --random-seed=0 src/sage/combinat/constellation.py
    [258 tests, 1.17 s]
sage -t --random-seed=0 src/sage/rings/continued_fraction.py
    [437 tests, 1.52 s]
sage -t --random-seed=0 src/sage/matrix/matrix1.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/schemes/toric/weierstrass_covering.py
    [86 tests, 1.51 s]
sage -t --random-seed=0 src/sage/schemes/generic/morphism.py
    [476 tests, 1.14 s]
sage -t --random-seed=0 src/sage/functions/wigner.py
    [50 tests, 2.51 s]
sage -t --random-seed=0 src/sage/probability/probability_distribution.pyx
**********************************************************************
File "src/sage/probability/probability_distribution.pyx", line 120, in sage.probability.probability_distribution.ProbabilityDistribution.generate_histogram_data
Failed example:
    h, b = X.generate_histogram_data(bins = 10)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.probability.probability_distribution.ProbabilityDistribution.generate_histogram_data[4]>", line 1, in <module>
        h, b = X.generate_histogram_data(bins = Integer(10))
      File "sage/probability/probability_distribution.pyx", line 145, in sage.probability.probability_distribution.ProbabilityDistribution.generate_histogram_data (build/cythonized/sage/probability/probability_distribution.c:2213)
        import pylab
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/pylab.py", line 1, in <module>
        from matplotlib.pylab import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pylab.py", line 35, in <module>
        from matplotlib import cbook, mlab, pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/probability/probability_distribution.pyx", line 121, in sage.probability.probability_distribution.ProbabilityDistribution.generate_histogram_data
Failed example:
    h  # rel tol 1e-08
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.probability.probability_distribution.ProbabilityDistribution.generate_histogram_data[5]>", line 1, in <module>
        h  # rel tol 1e-08
    NameError: name 'h' is not defined
**********************************************************************
File "src/sage/probability/probability_distribution.pyx", line 132, in sage.probability.probability_distribution.ProbabilityDistribution.generate_histogram_data
Failed example:
    b
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.probability.probability_distribution.ProbabilityDistribution.generate_histogram_data[6]>", line 1, in <module>
        b
    NameError: name 'b' is not defined
**********************************************************************
File "src/sage/probability/probability_distribution.pyx", line 176, in sage.probability.probability_distribution.ProbabilityDistribution.generate_histogram_plot
Failed example:
    X.generate_histogram_plot(file)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.probability.probability_distribution.ProbabilityDistribution.generate_histogram_plot[5]>", line 1, in <module>
        X.generate_histogram_plot(file)
      File "sage/probability/probability_distribution.pyx", line 178, in sage.probability.probability_distribution.ProbabilityDistribution.generate_histogram_plot (build/cythonized/sage/probability/probability_distribution.c:2506)
        import pylab
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/pylab.py", line 1, in <module>
        from matplotlib.pylab import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pylab.py", line 35, in <module>
        from matplotlib import cbook, mlab, pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
2 items had failures:
   3 of   8 in sage.probability.probability_distribution.ProbabilityDistribution.generate_histogram_data
   1 of   7 in sage.probability.probability_distribution.ProbabilityDistribution.generate_histogram_plot
    [232 tests, 4 failures, 1.53 s]
sage -t --random-seed=0 src/sage/geometry/hyperbolic_space/hyperbolic_isometry.py
    [202 tests, 2.13 s]
sage -t --random-seed=0 src/sage/schemes/projective/projective_space.py
    [293 tests, 2.22 s]
sage -t --random-seed=0 src/sage/calculus/wester.py
    [202 tests, 2.19 s]
sage -t --random-seed=0 src/sage/algebras/schur_algebra.py
    [73 tests, 1.26 s]
sage -t --random-seed=0 src/sage/combinat/root_system/extended_affine_weyl_group.py
    [408 tests, 1.30 s]
sage -t --random-seed=0 src/sage/matrix/matrix1.pyx
    [416 tests, 2.02 s]
sage -t --random-seed=0 src/sage/categories/lie_algebras.py
    [154 tests, 2.54 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/lie/crystals.rst
**********************************************************************
File "src/doc/en/thematic_tutorials/lie/crystals.rst", line 758, in doc.en.thematic_tutorials.lie.crystals
Failed example:
    T1.plot()
Expected:
    Graphics object consisting of 35 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.lie.crystals[4]>", line 1, in <module>
        T1.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 35 graphics primitives
**********************************************************************
1 item had failures:
   1 of 153 in doc.en.thematic_tutorials.lie.crystals
    [117 tests, 1 failure, 1.35 s]
sage -t --random-seed=0 src/sage/algebras/cluster_algebra.py
    [425 tests, 1.10 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/explicit_methods_in_number_theory/modabvar.rst
    [11 tests, 0.91 s]
sage -t --random-seed=0 src/sage/misc/inherit_comparison.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/tensor/modules/free_module_tensor.py
    [642 tests, 1.61 s]
sage -t --random-seed=0 src/sage/functions/airy.py
**********************************************************************
File "src/sage/functions/airy.py", line 454, in sage.functions.airy.airy_ai
Failed example:
    plot(airy_ai(x), (x, -10, 5)) + plot(airy_ai_prime(x),
     (x, -10, 5), color='red')
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.functions.airy.airy_ai[16]>", line 1, in <module>
        plot(airy_ai(x), (x, -Integer(10), Integer(5))) + plot(airy_ai_prime(x),
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   1 of  18 in sage.functions.airy.airy_ai
    [135 tests, 1 failure, 0.64 s]
sage -t --random-seed=0 src/sage/modular/arithgroup/arithgroup_perm.py
    [361 tests, 1.61 s]
sage -t --random-seed=0 src/doc/ja/tutorial/latex.rst
    [59 tests, 1.86 s]
sage -t --random-seed=0 src/sage/symbolic/ring.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/schemes/generic/scheme.py
    [183 tests, 1.90 s]
sage -t --random-seed=0 src/sage/misc/sphinxify.py
    [9 tests, 2.43 s]
sage -t --random-seed=0 src/sage/rings/cfinite_sequence.py
    [257 tests, 1.78 s]
sage -t --random-seed=0 src/sage/categories/homset.py
    [272 tests, 1.21 s]
sage -t --random-seed=0 src/sage/functions/error.py
    [120 tests, 1.92 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/virasoro.py
    [185 tests, 1.13 s]
sage -t --random-seed=0 src/sage/symbolic/ring.pyx
    [240 tests, 1.54 s]
sage -t --random-seed=0 src/sage/categories/modules_with_basis.py
    [529 tests, 1.36 s]
sage -t --random-seed=0 src/sage/tests/book_stein_modform.py
    [240 tests, 0.86 s]
sage -t --random-seed=0 src/sage/game_theory/normal_form_game.py
**********************************************************************
File "src/sage/game_theory/normal_form_game.py", line 163, in sage.game_theory.normal_form_game
Failed example:
    p += plot((A * vector([y, 1 - y]))[1], y, 0, 1, color='red', legend_label='$u_1(r_2, (y, 1-y))$'); p
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.game_theory.normal_form_game[9]>", line 1, in <module>
        p += plot((A * vector([y, Integer(1) - y]))[Integer(1)], y, Integer(0), Integer(1), color='red', legend_label='$u_1(r_2, (y, 1-y))$'); p
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   1 of 130 in sage.game_theory.normal_form_game
    [546 tests, 1 failure, 0.74 s]
sage -t --random-seed=0 src/sage/combinat/combinat.py
    [456 tests, 2.02 s]
sage -t --random-seed=0 src/sage/typeset/character_art.py
    [108 tests, 1.38 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/premierspas_doctest.py
    [51 tests, 1.29 s]
sage -t --random-seed=0 src/sage/rings/polynomial/convolution.py
    [34 tests, 1.15 s]
sage -t --random-seed=0 src/sage/plot/scatter_plot.py
**********************************************************************
File "src/sage/plot/scatter_plot.py", line 123, in sage.plot.scatter_plot.ScatterPlot._render_on_subplot
Failed example:
    scatter_plot([[0,1],[2,2],[4.3,1.1]], marker='s')
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.scatter_plot.ScatterPlot._render_on_subplot[0]>", line 1, in <module>
        scatter_plot([[Integer(0),Integer(1)],[Integer(2),Integer(2)],[RealNumber('4.3'),RealNumber('1.1')]], marker='s')
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/plot/scatter_plot.py", line 172, in sage.plot.scatter_plot.scatter_plot
Failed example:
    scatter_plot([(0, 0), (1, 1)], markersize=100, facecolor='green').show(ymax=100) # These are equivalent
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.scatter_plot.scatter_plot[2]>", line 1, in <module>
        scatter_plot([(Integer(0), Integer(0)), (Integer(1), Integer(1))], markersize=Integer(100), facecolor='green').show(ymax=Integer(100)) # These are equivalent
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
2 items had failures:
   1 of   3 in sage.plot.scatter_plot.ScatterPlot._render_on_subplot
   1 of   4 in sage.plot.scatter_plot.scatter_plot
    [19 tests, 2 failures, 0.14 s]
sage -t --random-seed=0 src/sage/misc/inherit_comparison.pyx
    [7 tests, 3.84 s]
sage -t --random-seed=0 src/sage/rings/integer_ring.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/complex_interval.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/root_system/root_system.py
**********************************************************************
File "src/sage/combinat/root_system/root_system.py", line 220, in sage.combinat.root_system.root_system.RootSystem
Failed example:
    L.plot()
Expected:
    Graphics object consisting of 13 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.root_system.root_system.RootSystem[45]>", line 1, in <module>
        L.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 13 graphics primitives
**********************************************************************
1 item had failures:
   1 of  67 in sage.combinat.root_system.root_system.RootSystem
    [133 tests, 1 failure, 0.93 s]
sage -t --random-seed=0 src/sage/crypto/boolean_function.pyx
    [268 tests, 1.12 s]
sage -t --random-seed=0 src/sage/combinat/subword_complex.py
**********************************************************************
File "src/sage/combinat/subword_complex.py", line 763, in sage.combinat.subword_complex.SubwordComplexFacet.?
Failed example:
    F = SC([1,2]); F.plot()
Expected:
    Graphics object consisting of 26 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.subword_complex.SubwordComplexFacet.?[3]>", line 1, in <module>
        F = SC([Integer(1),Integer(2)]); F.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 26 graphics primitives
**********************************************************************
1 item had failures:
   1 of  10 in sage.combinat.subword_complex.SubwordComplexFacet.?
    [245 tests, 1 failure, 1.21 s]
sage -t --random-seed=0 src/sage/rings/complex_interval.pyx
**********************************************************************
File "src/sage/rings/complex_interval.pyx", line 286, in sage.rings.complex_interval.ComplexIntervalFieldElement.plot
Failed example:
    sum(plot(CIF(RIF(1/k, 1/k), RIF(-k, k))) for k in [1..10])
Expected:
    Graphics object consisting of 20 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.rings.complex_interval.ComplexIntervalFieldElement.plot[0]>", line 1, in <module>
        sum(plot(CIF(RIF(Integer(1)/k, Integer(1)/k), RIF(-k, k))) for k in (ellipsis_range(Integer(1),Ellipsis,Integer(10))))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 20 graphics primitives
**********************************************************************
1 item had failures:
   1 of   7 in sage.rings.complex_interval.ComplexIntervalFieldElement.plot
    [265 tests, 1 failure, 0.35 s]
sage -t --random-seed=0 src/sage/matroids/linear_matroid.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/ppl_lattice_polygon.py
**********************************************************************
File "src/sage/geometry/polyhedron/ppl_lattice_polygon.py", line 410, in sage.geometry.polyhedron.ppl_lattice_polygon.LatticePolygon_PPL_class.plot
Failed example:
    P.plot()
Expected:
    Graphics object consisting of 6 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.polyhedron.ppl_lattice_polygon.LatticePolygon_PPL_class.plot[2]>", line 1, in <module>
        P.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 6 graphics primitives
**********************************************************************
1 item had failures:
   1 of   6 in sage.geometry.polyhedron.ppl_lattice_polygon.LatticePolygon_PPL_class.plot
    [81 tests, 1 failure, 0.70 s]
sage -t --random-seed=0 src/sage/dynamics/finite_dynamical_system_catalog.py
    [65 tests, 0.92 s]
sage -t --random-seed=0 src/sage/rings/complex_arb.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/sf/witt.py
    [267 tests, 0.88 s]
sage -t --random-seed=0 src/sage/algebras/quantum_matrix_coordinate_algebra.py
    [156 tests, 0.75 s]
sage -t --random-seed=0 src/sage/quivers/algebra_elements.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/matroids/linear_matroid.pyx
    [655 tests, 0.80 s]
sage -t --random-seed=0 src/sage/repl/rich_output/pretty_print.py
**********************************************************************
File "src/sage/repl/rich_output/pretty_print.py", line 20, in sage.repl.rich_output.pretty_print
Failed example:
    pretty_print(plot(sin))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.rich_output.pretty_print[2]>", line 1, in <module>
        pretty_print(plot(sin))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/repl/rich_output/pretty_print.py", line 137, in sage.repl.rich_output.pretty_print.SequencePrettyPrinter.pretty_print
Failed example:
    seq.pretty_print()   # does not pass edge_labels to graphics object
Expected nothing
Got:
    Graphics Array of size 1 x 4
**********************************************************************
File "src/sage/repl/rich_output/pretty_print.py", line 138, in sage.repl.rich_output.pretty_print.SequencePrettyPrinter.pretty_print
Failed example:
    seq._concatenate_graphs().show(edge_labels=True)
Expected:
    Traceback (most recent call last):
    ...
    TypeError: matplotlib() got an unexpected keyword argument 'edge_labels'
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.rich_output.pretty_print.SequencePrettyPrinter.pretty_print[4]>", line 1, in <module>
        seq._concatenate_graphs().show(edge_labels=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 622, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 214, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 446, in save
        figure = self.matplotlib(figsize=figsize, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/multigraphics.py", line 362, in matplotlib
        from matplotlib.figure import Figure
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/figure.py", line 18, in <module>
        from matplotlib import docstring, projections
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/projections/__init__.py", line 1, in <module>
        from .. import axes, docstring
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/__init__.py", line 1, in <module>
        from ._subplots import *
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_subplots.py", line 6, in <module>
        from matplotlib.axes._axes import Axes
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/axes/_axes.py", line 14, in <module>
        import matplotlib.contour as mcontour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/repl/rich_output/pretty_print.py", line 210, in sage.repl.rich_output.pretty_print.pretty_print
Failed example:
    pretty_print(plt)             # graphics output
Expected nothing
Got:
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/repl/rich_output/pretty_print.py", line 211, in sage.repl.rich_output.pretty_print.pretty_print
Failed example:
    pretty_print(plt, plt)        # graphics output
Expected nothing
Got:
    Graphics Array of size 1 x 4
**********************************************************************
3 items had failures:
   1 of   4 in sage.repl.rich_output.pretty_print
   2 of   6 in sage.repl.rich_output.pretty_print.SequencePrettyPrinter.pretty_print
   2 of   8 in sage.repl.rich_output.pretty_print.pretty_print
    [31 tests, 5 failures, 0.41 s]
sage -t --random-seed=0 src/sage/calculus/integration.pyx
    [53 tests, 2.10 s]
sage -t --random-seed=0 src/sage/rings/complex_arb.pyx
    [641 tests, 1.15 s]
sage -t --random-seed=0 src/sage/rings/integer_ring.pyx
    [204 tests, 2.14 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/nilpotent_lie_algebra.py
    [88 tests, 1.20 s]
sage -t --random-seed=0 src/sage/matrix/matrix_integer_sparse.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/quivers/algebra_elements.pyx
    [211 tests, 1.69 s]
sage -t --random-seed=0 src/sage/rings/asymptotic/growth_group_cartesian.py
    [227 tests, 1.48 s]
sage -t --random-seed=0 src/doc/en/prep/Quickstarts/Abstract-Algebra.rst
    [62 tests, 1.76 s]
sage -t --random-seed=0 src/sage/groups/abelian_gps/abelian_group.py
    [336 tests, 1.62 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/sol/mpoly_doctest.py
    [30 tests, 1.82 s]
sage -t --random-seed=0 src/sage/matrix/matrix_integer_sparse.pyx
    [152 tests, 1.11 s]
sage -t --random-seed=0 src/sage/misc/trace.py
    [10 tests, 6.12 s]
sage -t --random-seed=0 src/sage/combinat/crystals/star_crystal.py
    [52 tests, 0.80 s]
sage -t --random-seed=0 src/sage/rings/padics/factory.py
    [558 tests, 1.02 s]
sage -t --random-seed=0 src/sage/combinat/ncsf_qsym/tutorial.py
    [92 tests, 0.87 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/quotient.py
    [96 tests, 1.61 s]
sage -t --random-seed=0 src/sage/rings/number_field/totallyreal.pyx
    [16 tests, 1.36 s]
sage -t --random-seed=0 src/sage/groups/artin.py
    [124 tests, 1.40 s]
sage -t --random-seed=0 src/sage/combinat/colored_permutations.py
    [270 tests, 0.98 s]
sage -t --random-seed=0 src/sage/coding/grs_code.py
    [531 tests, 1.54 s]
sage -t --random-seed=0 src/sage/rings/fraction_field.py
    [259 tests, 1.18 s]
sage -t --random-seed=0 src/sage/modular/abvar/abvar_ambient_jacobian.py
    [53 tests, 0.94 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/morphism.py
    [145 tests, 1.59 s]
sage -t --random-seed=0 src/sage/misc/session.pyx
    [54 tests, 3.78 s]
sage -t --random-seed=0 src/sage/modular/modform/l_series_gross_zagier.py
    [25 tests, 2.20 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/combinatorial_polyhedron/combinatorial_face.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/modular/overconvergent/hecke_series.py
    [68 tests, 0.78 s]
sage -t --random-seed=0 src/sage/modular/abvar/homology.py
    [95 tests, 0.81 s]
sage -t --random-seed=0 src/sage/algebras/quatalg/quaternion_algebra_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/coding/databases.py
    [5 tests, 1.71 s]
sage -t --random-seed=0 src/sage/rings/valuation/inductive_valuation.py
    [276 tests, 0.93 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/combinatorial_polyhedron/combinatorial_face.pyx
    [157 tests, 1.00 s]
sage -t --random-seed=0 src/sage/categories/finite_dimensional_nilpotent_lie_algebras_with_basis.py
    [33 tests, 2.02 s]
sage -t --random-seed=0 src/sage/categories/super_hopf_algebras_with_basis.py
    [10 tests, 1.01 s]
sage -t --random-seed=0 src/sage/graphs/comparability.pyx
**********************************************************************
File "src/sage/graphs/comparability.pyx", line 639, in sage.graphs.comparability.?
Failed example:
    p.show(representation = "braid")
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.comparability.?[9]>", line 1, in <module>
        p.show(representation = "braid")
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/permutation.py", line 1687, in show
        return L.show(axes = False, **args)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of  22 in sage.graphs.comparability.?
    [52 tests, 1 failure, 0.72 s]
sage -t --random-seed=0 src/sage/combinat/root_system/root_lattice_realization_algebras.py
    [309 tests, 0.89 s]
sage -t --random-seed=0 src/sage/algebras/quatalg/quaternion_algebra_element.pyx
    [290 tests, 1.75 s]
sage -t --random-seed=0 src/sage/modules/vector_space_morphism.py
    [212 tests, 1.70 s]
sage -t --random-seed=0 src/doc/pt/tutorial/latex.rst
    [61 tests, 1.86 s]
sage -t --random-seed=0 src/sage/matroids/matroids_plot_helpers.py
**********************************************************************
File "src/sage/matroids/matroids_plot_helpers.py", line 59, in sage.matroids.matroids_plot_helpers
Failed example:
    matroids_plot_helpers.geomrep(M1, sp=True)
Expected:
    Graphics object consisting of 22 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.matroids.matroids_plot_helpers[4]>", line 1, in <module>
        matroids_plot_helpers.geomrep(M1, sp=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 22 graphics primitives
**********************************************************************
File "src/sage/matroids/matroids_plot_helpers.py", line 330, in sage.matroids.matroids_plot_helpers.createline
Failed example:
    G.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.matroids.matroids_plot_helpers.createline[6]>", line 1, in <module>
        G.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/matroids/matroids_plot_helpers.py", line 338, in sage.matroids.matroids_plot_helpers.createline
Failed example:
    G.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.matroids.matroids_plot_helpers.createline[11]>", line 1, in <module>
        G.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/matroids/matroids_plot_helpers.py", line 489, in sage.matroids.matroids_plot_helpers.addlp
Failed example:
    G.show(axes=False)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.matroids.matroids_plot_helpers.addlp[4]>", line 1, in <module>
        G.show(axes=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/matroids/matroids_plot_helpers.py", line 761, in sage.matroids.matroids_plot_helpers.geomrep
Failed example:
    G.show(xmin=-2, xmax=3, ymin=-2, ymax=3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.matroids.matroids_plot_helpers.geomrep[3]>", line 1, in <module>
        G.show(xmin=-Integer(2), xmax=Integer(3), ymin=-Integer(2), ymax=Integer(3))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/matroids/matroids_plot_helpers.py", line 764, in sage.matroids.matroids_plot_helpers.geomrep
Failed example:
    G.show(xmin=-2, xmax=3, ymin=-2, ymax=3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.matroids.matroids_plot_helpers.geomrep[6]>", line 1, in <module>
        G.show(xmin=-Integer(2), xmax=Integer(3), ymin=-Integer(2), ymax=Integer(3))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
4 items had failures:
   1 of   6 in sage.matroids.matroids_plot_helpers
   1 of   6 in sage.matroids.matroids_plot_helpers.addlp
   2 of  13 in sage.matroids.matroids_plot_helpers.createline
   2 of   8 in sage.matroids.matroids_plot_helpers.geomrep
    [73 tests, 6 failures, 0.40 s]
sage -t --random-seed=0 src/doc/fr/tutorial/latex.rst
    [61 tests, 1.87 s]
sage -t --random-seed=0 src/sage/quivers/algebra_elements.pxi
    [5 tests, 3.55 s]
sage -t --random-seed=0 src/sage/combinat/posets/lattices.py
    [648 tests, 0.84 s]
sage -t --random-seed=0 src/sage/algebras/quantum_groups/representations.py
    [149 tests, 0.83 s]
sage -t --random-seed=0 src/sage/algebras/quantum_groups/fock_space.py
    [447 tests, 0.82 s]
sage -t --random-seed=0 src/sage/misc/benchmark.py
    [18 tests, 1.27 s]
sage -t --random-seed=0 src/sage/geometry/integral_points.pyx
    [171 tests, 1.57 s]
sage -t --random-seed=0 src/sage/groups/finitely_presented.py
    [327 tests, 1.62 s]
sage -t --random-seed=0 src/doc/de/tutorial/latex.rst
    [61 tests, 2.05 s]
sage -t --random-seed=0 src/sage/tests/benchmark.py
    [217 tests, 1.67 s]
sage -t --random-seed=0 src/doc/en/prep/Intro-Tutorial.rst
**********************************************************************
File "src/doc/en/prep/Intro-Tutorial.rst", line 316, in doc.en.prep.Intro-Tutorial
Failed example:
    plot(f, (x,-3,3))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Intro-Tutorial[22]>", line 1, in <module>
        plot(f, (x,-Integer(3),Integer(3)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  26 in doc.en.prep.Intro-Tutorial
    [25 tests, 1 failure, 1.44 s]
sage -t --random-seed=0 src/sage/dynamics/arithmetic_dynamics/endPN_automorphism_group.py
    [114 tests, 0.68 s]
sage -t --random-seed=0 src/doc/en/tutorial/latex.rst
    [59 tests, 2.15 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/nonlinear_doctest.py
    [144 tests, 1.75 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/combinatorial_polyhedron/list_of_faces.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/integer_fake.pxd
    [1 test, 4.54 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/combinatorial_polyhedron/list_of_faces.pyx
    [65 tests, 0.40 s]
sage -t --random-seed=0 src/doc/en/prep/Quickstarts/Statistics-and-Distributions.rst
**********************************************************************
File "src/doc/en/prep/Quickstarts/Statistics-and-Distributions.rst", line 87, in doc.en.prep.Quickstarts.Statistics-and-Distributions
Failed example:
    T.plot_histogram(normalize=False,bins=10)
Expected:
    Graphics object consisting of 10 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Quickstarts.Statistics-and-Distributions[10]>", line 1, in <module>
        T.plot_histogram(normalize=False,bins=Integer(10))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 10 graphics primitives
**********************************************************************
File "src/doc/en/prep/Quickstarts/Statistics-and-Distributions.rst", line 106, in doc.en.prep.Quickstarts.Statistics-and-Distributions
Failed example:
    bar_chart([binom_dist.pmf(x) for x in range(21)])
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Quickstarts.Statistics-and-Distributions[13]>", line 1, in <module>
        bar_chart([binom_dist.pmf(x) for x in range(Integer(21))])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   2 of  16 in doc.en.prep.Quickstarts.Statistics-and-Distributions
    [15 tests, 2 failures, 1.75 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/sol/float_doctest.py
    [48 tests, 1.42 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/sol/integration_doctest.py
    [12 tests, 1.58 s]
sage -t --random-seed=0 src/sage/rings/number_field/number_field_morphisms.pyx
    [161 tests, 1.75 s]
sage -t --random-seed=0 src/sage/rings/number_field/number_field_base.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/root_system/root_space.py
    [82 tests, 1.08 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/sol/numbertheory_doctest.py
    [16 tests, 1.77 s]
sage -t --random-seed=0 src/sage/libs/pari/tests.py
    [867 tests, 1.09 s]
sage -t --random-seed=0 src/sage/combinat/set_partition.py
**********************************************************************
File "src/sage/combinat/set_partition.py", line 1903, in sage.combinat.set_partition.?.plot
Failed example:
    p.plot()
Expected:
    Graphics object consisting of 29 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.set_partition.?.plot[1]>", line 1, in <module>
        p.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 29 graphics primitives
**********************************************************************
1 item had failures:
   1 of   9 in sage.combinat.set_partition.?.plot
    [417 tests, 1 failure, 0.80 s]
sage -t --random-seed=0 src/sage/combinat/composition_tableau.py
    [100 tests, 0.64 s]
sage -t --random-seed=0 src/sage/modular/hecke/hecke_operator.py
    [125 tests, 0.82 s]
sage -t --random-seed=0 src/sage/rings/number_field/number_field_base.pyx
    [96 tests, 1.74 s]
sage -t --random-seed=0 src/sage/rings/polynomial/omega.py
    [126 tests, 1.87 s]
sage -t --random-seed=0 src/sage/rings/polynomial/laurent_polynomial.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/modular/modform/ambient.py
    [113 tests, 0.79 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/ell_local_data.py
    [156 tests, 1.27 s]
sage -t --random-seed=0 src/sage/rings/polynomial/laurent_polynomial.pyx
    [764 tests, 0.65 s]
sage -t --random-seed=0 src/sage/quadratic_forms/quadratic_form__siegel_product.py
    [13 tests, 0.67 s]
sage -t --random-seed=0 src/sage/quivers/morphism.py
    [346 tests, 0.75 s]
sage -t --random-seed=0 src/doc/en/prep/Quickstarts/Interact.rst
**********************************************************************
File "src/doc/en/prep/Quickstarts/Interact.rst", line 32, in doc.en.prep.Quickstarts.Interact
Failed example:
    plot(x^2,(x,-3,3))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Quickstarts.Interact[0]>", line 1, in <module>
        plot(x**Integer(2),(x,-Integer(3),Integer(3)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/en/prep/Quickstarts/Interact.rst", line 65, in doc.en.prep.Quickstarts.Interact
Failed example:
    myplot()
Expected nothing
Got:
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/en/prep/Quickstarts/Interact.rst", line 72, in doc.en.prep.Quickstarts.Interact
Failed example:
    myplot(x^3)
Expected nothing
Got:
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/en/prep/Quickstarts/Interact.rst", line 98, in doc.en.prep.Quickstarts.Interact
Failed example:
    myplot(x^4)
Expected nothing
Got:
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   4 of   8 in doc.en.prep.Quickstarts.Interact
    [7 tests, 4 failures, 0.29 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/numerical_sage/scipy.rst
**********************************************************************
File "src/doc/en/thematic_tutorials/numerical_sage/scipy.rst", line 108, in doc.en.thematic_tutorials.numerical_sage.scipy
Failed example:
    point2d(pts).show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.numerical_sage.scipy[7]>", line 1, in <module>
        point2d(pts).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of  14 in doc.en.thematic_tutorials.numerical_sage.scipy
    [11 tests, 1 failure, 1.92 s]
sage -t --random-seed=0 src/sage/lfunctions/pari.py
    [166 tests, 0.88 s]
sage -t --random-seed=0 src/sage/graphs/graph_decompositions/vertex_separation.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/constructions/interface_issues.rst
**********************************************************************
File "src/doc/en/constructions/interface_issues.rst", line 419, in doc.en.constructions.interface_issues
Failed example:
    show(P)
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.constructions.interface_issues[5]>", line 1, in <module>
        show(P)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/doc/en/constructions/interface_issues.rst", line 420, in doc.en.constructions.interface_issues
Failed example:
    show(Q)
Expected nothing
Got:
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   2 of  20 in doc.en.constructions.interface_issues
    [16 tests, 2 failures, 0.83 s]
sage -t --random-seed=0 src/sage/doctest/test.py
    [23 tests, 2.41 s]
sage -t --random-seed=0 src/sage/combinat/crystals/tensor_product.py
    [196 tests, 1.01 s]
sage -t --random-seed=0 src/sage/combinat/yang_baxter_graph.py
**********************************************************************
File "src/sage/combinat/yang_baxter_graph.py", line 82, in sage.combinat.yang_baxter_graph.YangBaxterGraph
Failed example:
    Y.plot()
Expected:
    Graphics object consisting of 97 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.yang_baxter_graph.YangBaxterGraph[9]>", line 1, in <module>
        Y.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 97 graphics primitives
**********************************************************************
1 item had failures:
   1 of  20 in sage.combinat.yang_baxter_graph.YangBaxterGraph
    [196 tests, 1 failure, 0.23 s]
sage -t --random-seed=0 src/sage/dynamics/cellular_automata/elementary.py
**********************************************************************
File "src/sage/dynamics/cellular_automata/elementary.py", line 227, in sage.dynamics.cellular_automata.elementary.ElementaryCellularAutomata
Failed example:
    ECA.plot()
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.cellular_automata.elementary.ElementaryCellularAutomata[18]>", line 1, in <module>
        ECA.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/dynamics/cellular_automata/elementary.py", line 599, in sage.dynamics.cellular_automata.elementary.ElementaryCellularAutomata.plot
Failed example:
    ECA.plot()
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.dynamics.cellular_automata.elementary.ElementaryCellularAutomata.plot[2]>", line 1, in <module>
        ECA.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
2 items had failures:
   1 of  23 in sage.dynamics.cellular_automata.elementary.ElementaryCellularAutomata
   1 of   4 in sage.dynamics.cellular_automata.elementary.ElementaryCellularAutomata.plot
    [70 tests, 2 failures, 0.50 s]
sage -t --random-seed=0 src/sage/schemes/product_projective/space.py
    [152 tests, 1.10 s]
sage -t --random-seed=0 src/sage/symbolic/function.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/modular/cusps_nf.py
    [225 tests, 0.98 s]
sage -t --random-seed=0 src/sage/symbolic/integration/external.py
    [21 tests, 1.64 s]
sage -t --random-seed=0 src/sage/coding/source_coding/huffman.py
**********************************************************************
File "src/sage/coding/source_coding/huffman.py", line 515, in sage.coding.source_coding.huffman.Huffman.tree
Failed example:
    T.show(figsize=[20,20])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.coding.source_coding.huffman.Huffman.tree[4]>", line 1, in <module>
        T.show(figsize=[Integer(20),Integer(20)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of   6 in sage.coding.source_coding.huffman.Huffman.tree
    [64 tests, 1 failure, 0.29 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/combinatorial_polyhedron/base.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/ring_extension_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/graphs/graph_decompositions/vertex_separation.pyx
    [179 tests, 1.74 s]
sage -t --random-seed=0 src/sage/matrix/strassen.pyx
    [69 tests, 0.86 s]
sage -t --random-seed=0 src/sage/algebras/hall_algebra.py
    [180 tests, 0.89 s]
sage -t --random-seed=0 src/doc/ru/tutorial/tour_rings.rst
    [32 tests, 1.42 s]
sage -t --random-seed=0 src/sage/rings/ring_extension_element.pyx
    [253 tests, 0.72 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/combinatorial_polyhedron/base.pyx
    [572 tests, 1.07 s]
sage -t --random-seed=0 src/sage/symbolic/function.pyx
    [276 tests, 1.88 s]
sage -t --random-seed=0 src/sage/quadratic_forms/ternary_qf.py
    [323 tests, 0.84 s]
sage -t --random-seed=0 src/sage/combinat/super_tableau.py
    [139 tests, 0.73 s]
sage -t --random-seed=0 src/sage/homology/cell_complex.py
    [165 tests, 0.99 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/partn_ref/data_structures.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/es/tutorial/tour_rings.rst
    [32 tests, 1.62 s]
sage -t --random-seed=0 src/sage/rings/localization.py
    [197 tests, 1.47 s]
sage -t --random-seed=0 src/doc/ru/tutorial/tour_advanced.rst
    [118 tests, 1.19 s]
sage -t --random-seed=0 src/sage/groups/libgap_morphism.py
    [205 tests, 1.24 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/polynomes_doctest.py
    [110 tests, 1.69 s]
sage -t --random-seed=0 src/sage/manifolds/vector_bundle_fiber_element.py
    [28 tests, 1.48 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/partn_ref/data_structures.pyx
    [39 tests, 1.52 s]
sage -t --random-seed=0 src/sage/graphs/base/c_graph.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/fields-sage.py
    [68 tests, 1.65 s]
sage -t --random-seed=0 src/sage/graphs/base/c_graph.pyx
**********************************************************************
File "src/sage/graphs/base/c_graph.pyx", line 4541, in sage.graphs.base.c_graph.CGraphBackend.is_directed_acyclic
Failed example:
    D.plot(layout='circular').show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.base.c_graph.CGraphBackend.is_directed_acyclic[1]>", line 1, in <module>
        D.plot(layout='circular').show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of  14 in sage.graphs.base.c_graph.CGraphBackend.is_directed_acyclic
    [768 tests, 1 failure, 0.68 s]
sage -t --random-seed=0 src/sage/functions/hyperbolic.py
    [177 tests, 1.40 s]
sage -t --random-seed=0 src/doc/en/tutorial/tour_advanced.rst
    [118 tests, 1.07 s]
sage -t --random-seed=0 src/sage/misc/latex.py
    [252 tests, 8.18 s]
sage -t --random-seed=0 src/sage/combinat/words/suffix_trees.py
**********************************************************************
File "src/sage/combinat/words/suffix_trees.py", line 465, in sage.combinat.words.suffix_trees.SuffixTrie.?
Failed example:
    SuffixTrie(Word("cacao")).plot()
Expected:
    Graphics object consisting of 38 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.words.suffix_trees.SuffixTrie.?[1]>", line 1, in <module>
        SuffixTrie(Word("cacao")).plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 38 graphics primitives
**********************************************************************
File "src/sage/combinat/words/suffix_trees.py", line 495, in sage.combinat.words.suffix_trees.SuffixTrie.show
Failed example:
    t.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.words.suffix_trees.SuffixTrie.show[3]>", line 1, in <module>
        t.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/words/suffix_trees.py", line 497, in show
        self.plot(*args, **kwds).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/combinat/words/suffix_trees.py", line 908, in sage.combinat.words.suffix_trees.ImplicitSuffixTree.show
Failed example:
    t.show(word_labels=True)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.words.suffix_trees.ImplicitSuffixTree.show[3]>", line 1, in <module>
        t.show(word_labels=True)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/words/suffix_trees.py", line 911, in show
        self.plot(word_labels=word_labels, *args, **kwds).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/combinat/words/suffix_trees.py", line 909, in sage.combinat.words.suffix_trees.ImplicitSuffixTree.show
Failed example:
    t.show(word_labels=False)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.words.suffix_trees.ImplicitSuffixTree.show[4]>", line 1, in <module>
        t.show(word_labels=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/words/suffix_trees.py", line 911, in show
        self.plot(word_labels=word_labels, *args, **kwds).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
3 items had failures:
   2 of   6 in sage.combinat.words.suffix_trees.ImplicitSuffixTree.show
   1 of   5 in sage.combinat.words.suffix_trees.SuffixTrie.?
   1 of   5 in sage.combinat.words.suffix_trees.SuffixTrie.show
    [301 tests, 4 failures, 0.35 s]
sage -t --random-seed=0 src/sage/categories/quotient_fields.py
    [158 tests, 1.71 s]
sage -t --random-seed=0 src/sage/repl/preparse.py
    [339 tests, 1.56 s]
sage -t --random-seed=0 src/sage/matroids/catalog.py
    [187 tests, 0.69 s]
sage -t --random-seed=0 src/sage/functions/min_max.py
    [66 tests, 1.42 s]
sage -t --random-seed=0 src/sage/categories/highest_weight_crystals.py
    [174 tests, 0.93 s]
sage -t --random-seed=0 src/sage/structure/formal_sum.py
    [71 tests, 1.72 s]
sage -t --random-seed=0 src/sage/all.py
    [16 tests, 0.79 s]
sage -t --random-seed=0 src/doc/en/developer/coding_basics.rst
**********************************************************************
File "src/doc/en/developer/coding_basics.rst", line 887, in doc.en.developer.coding_basics
Failed example:
    plot(x^2 - 5, (x, 0, 5), ymin=0).save(tmp_filename(ext='.png'))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.developer.coding_basics[0]>", line 1, in <module>
        plot(x**Integer(2) - Integer(5), (x, Integer(0), Integer(5)), ymin=Integer(0)).save(tmp_filename(ext='.png'))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of  50 in doc.en.developer.coding_basics
    [35 tests, 1 failure, 1.96 s]
sage -t --random-seed=0 src/sage/schemes/toric/weierstrass.py
    [146 tests, 1.03 s]
sage -t --random-seed=0 src/sage/schemes/toric/homset.py
    [102 tests, 1.33 s]
sage -t --random-seed=0 src/sage/groups/matrix_gps/linear.py
    [51 tests, 1.33 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/domaines_doctest.py
    [114 tests, 1.75 s]
sage -t --random-seed=0 src/doc/ja/tutorial/tour_rings.rst
    [32 tests, 1.33 s]
sage -t --random-seed=0 src/sage/rings/polynomial/plural.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/modular/hecke/algebra.py
    [85 tests, 0.85 s]
sage -t --random-seed=0 src/doc/de/tutorial/tour_rings.rst
    [32 tests, 1.38 s]
sage -t --random-seed=0 src/sage/stats/intlist.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/designs/bibd.py
    [134 tests, 1.16 s]
sage -t --random-seed=0 src/sage/stats/intlist.pyx
**********************************************************************
File "src/sage/stats/intlist.pyx", line 520, in sage.stats.intlist.IntList.plot
Failed example:
    stats.IntList([3,7,19,-2]).plot()
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.stats.intlist.IntList.plot[0]>", line 1, in <module>
        stats.IntList([Integer(3),Integer(7),Integer(19),-Integer(2)]).plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   3 in sage.stats.intlist.IntList.plot
    [68 tests, 1 failure, 0.22 s]
sage -t --random-seed=0 src/sage/rings/polynomial/plural.pyx
    [624 tests, 0.89 s]
sage -t --random-seed=0 src/doc/pt/tutorial/tour_rings.rst
    [32 tests, 1.36 s]
sage -t --random-seed=0 src/sage/rings/polynomial/flatten.py
    [146 tests, 0.63 s]
sage -t --random-seed=0 src/sage/schemes/affine/affine_space.py
    [189 tests, 1.15 s]
sage -t --random-seed=0 src/sage/repl/interface_magic.py
    [30 tests, 1.95 s]
sage -t --random-seed=0 src/doc/en/tutorial/tour_rings.rst
    [32 tests, 1.33 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_number_field.pyx
    [103 tests, 1.47 s]
sage -t --random-seed=0 src/sage/combinat/finite_state_machine_generators.py
    [209 tests, 1.41 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/lie_algebra_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/docs/instancedoc.pyx
    [67 tests, 3.74 s]
sage -t --random-seed=0 src/doc/ja/tutorial/tour_advanced.rst
    [118 tests, 1.17 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/explicit_methods_in_number_theory/nf_introduction.rst
    [39 tests, 1.59 s]
sage -t --random-seed=0 src/sage/repl/attach.py
    [129 tests, 2.45 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/lie_algebra_element.pyx
    [452 tests, 0.93 s]
sage -t --random-seed=0 src/sage/modular/etaproducts.py
    [102 tests, 1.14 s]
sage -t --random-seed=0 src/sage/homology/simplicial_set_morphism.py
    [308 tests, 0.96 s]
sage -t --random-seed=0 src/doc/de/tutorial/tour_advanced.rst
    [118 tests, 1.09 s]
sage -t --random-seed=0 src/sage/combinat/matrices/latin.py
    [365 tests, 1.03 s]
sage -t --random-seed=0 src/sage/modular/modform/tests.py
    [4 tests, 0.75 s]
sage -t --random-seed=0 src/sage/matrix/special.py
    [439 tests, 0.63 s]
sage -t --random-seed=0 src/sage/modular/abvar/abvar_newform.py
    [32 tests, 0.90 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_generic.py
    [239 tests, 0.83 s]
sage -t --random-seed=0 src/sage/rings/polynomial/infinite_polynomial_ring.py
    [273 tests, 0.83 s]
sage -t --random-seed=0 src/sage/numerical/optimize.py
**********************************************************************
File "src/sage/numerical/optimize.py", line 75, in sage.numerical.optimize.find_root
Failed example:
    plot(f,2,2.01)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.optimize.find_root[7]>", line 1, in <module>
        plot(f,Integer(2),RealNumber('2.01'))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/numerical/optimize.py", line 239, in sage.numerical.optimize.find_local_minimum
Failed example:
    show(plot(f, 0, 20))
Expected nothing
Got:
    Graphics object consisting of 1 graphics primitive
**********************************************************************
File "src/sage/numerical/optimize.py", line 596, in sage.numerical.optimize.linear_program
Failed example:
    sol=linear_program(c,G,h)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.optimize.linear_program[3]>", line 1, in <module>
        sol=linear_program(c,G,h)
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4032)
        return self.get_object()(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/numerical/optimize.py", line 638, in linear_program
        sol=solvers.lp(c_,G_,h_,solver=solver)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 2783, in lp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/optimize.py", line 597, in sage.numerical.optimize.linear_program
Failed example:
    sol['x']
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.optimize.linear_program[4]>", line 1, in <module>
        sol['x']
    NameError: name 'sol' is not defined
**********************************************************************
File "src/sage/numerical/optimize.py", line 602, in sage.numerical.optimize.linear_program
Failed example:
    sol=linear_program(c,G,h,solver='glpk')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.optimize.linear_program[5]>", line 1, in <module>
        sol=linear_program(c,G,h,solver='glpk')
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4032)
        return self.get_object()(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/numerical/optimize.py", line 638, in linear_program
        sol=solvers.lp(c_,G_,h_,solver=solver)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 2783, in lp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/optimize.py", line 606, in sage.numerical.optimize.linear_program
Failed example:
    sol['x']
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.optimize.linear_program[6]>", line 1, in <module>
        sol['x']
    NameError: name 'sol' is not defined
**********************************************************************
File "src/sage/numerical/optimize.py", line 615, in sage.numerical.optimize.linear_program
Failed example:
    sol=linear_program(v,m,h)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.optimize.linear_program[10]>", line 1, in <module>
        sol=linear_program(v,m,h)
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4032)
        return self.get_object()(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/numerical/optimize.py", line 638, in linear_program
        sol=solvers.lp(c_,G_,h_,solver=solver)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 2783, in lp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/optimize.py", line 616, in sage.numerical.optimize.linear_program
Failed example:
    sol['x']
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.optimize.linear_program[11]>", line 1, in <module>
        sol['x']
    NameError: name 'sol' is not defined
**********************************************************************
File "src/sage/numerical/optimize.py", line 618, in sage.numerical.optimize.linear_program
Failed example:
    sol=linear_program(v,m,h,solver='glpk')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.optimize.linear_program[12]>", line 1, in <module>
        sol=linear_program(v,m,h,solver='glpk')
      File "sage/misc/lazy_import.pyx", line 360, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:4032)
        return self.get_object()(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/numerical/optimize.py", line 638, in linear_program
        sol=solvers.lp(c_,G_,h_,solver=solver)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 2783, in lp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/optimize.py", line 621, in sage.numerical.optimize.linear_program
Failed example:
    sol['x']
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.optimize.linear_program[13]>", line 1, in <module>
        sol['x']
    NameError: name 'sol' is not defined
**********************************************************************
3 items had failures:
   1 of  12 in sage.numerical.optimize.find_local_minimum
   1 of  14 in sage.numerical.optimize.find_root
   8 of  15 in sage.numerical.optimize.linear_program
    [98 tests, 10 failures, 1.42 s]
sage -t --random-seed=0 src/sage/combinat/rigged_configurations/rigged_configurations.py
    [225 tests, 0.76 s]
sage -t --random-seed=0 src/sage/combinat/sf/llt.py
    [114 tests, 0.60 s]
sage -t --random-seed=0 src/sage/combinat/rigged_configurations/bij_type_B.py
    [41 tests, 0.64 s]
sage -t --random-seed=0 src/sage/coding/codecan/codecan.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/padics/local_generic.py
    [220 tests, 0.62 s]
sage -t --random-seed=0 src/sage/combinat/set_partition_ordered.py
    [221 tests, 0.64 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/lie/affine_finite_crystals.rst
    [123 tests, 0.78 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/structure_coefficients.py
    [52 tests, 1.35 s]
sage -t --random-seed=0 src/sage/coding/codecan/codecan.pyx
    [71 tests, 0.72 s]
sage -t --random-seed=0 src/sage/interfaces/process.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/rational.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/sets/integer_range.py
    [166 tests, 0.50 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/kraus.py
    [137 tests, 1.01 s]
sage -t --random-seed=0 src/sage/rings/rational.pyx
    [578 tests, 0.75 s]
sage -t --random-seed=0 src/sage/combinat/crystals/kac_modules.py
    [146 tests, 0.67 s]
sage -t --random-seed=0 src/sage/combinat/root_system/cartan_type.py
    [472 tests, 1.13 s]
sage -t --random-seed=0 src/sage/rings/morphism.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/root_system/hecke_algebra_representation.py
    [292 tests, 0.76 s]
sage -t --random-seed=0 src/sage/interfaces/tachyon.py
    [21 tests, 0.97 s]
sage -t --random-seed=0 src/sage/rings/valuation/limit_valuation.py
    [235 tests, 0.80 s]
sage -t --random-seed=0 src/sage/combinat/sf/classical.py
    [19 tests, 0.85 s]
sage -t --random-seed=0 src/doc/pt/tutorial/tour_advanced.rst
    [118 tests, 1.00 s]
sage -t --random-seed=0 src/sage/symbolic/constants.py
    [240 tests, 1.25 s]
sage -t --random-seed=0 src/sage/interfaces/gp.py
    [154 tests, 1.29 s]
sage -t --random-seed=0 src/sage/interfaces/process.pyx
    [39 tests, 2.40 s]
sage -t --random-seed=0 src/sage/misc/temporary_file.py
    [68 tests, 2.68 s]
sage -t --random-seed=0 src/sage/cpython/wrapperdescr.pyx
    [13 tests, 0.06 s]
sage -t --random-seed=0 src/doc/pt/tutorial/interfaces.rst
    [58 tests, 1.29 s]
sage -t --random-seed=0 src/sage/geometry/fan_isomorphism.py
    [65 tests, 1.35 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_ZZ_pX_CR_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/programmation_doctest.py
    [177 tests, 1.39 s]
sage -t --random-seed=0 src/sage/groups/matrix_gps/coxeter_group.py
    [132 tests, 1.15 s]
sage -t --random-seed=0 src/sage/coding/linear_code_no_metric.py
    [244 tests, 1.08 s]
sage -t --random-seed=0 src/sage/calculus/var.pyx
    [98 tests, 1.34 s]
sage -t --random-seed=0 src/sage/libs/ecl.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/morphism.pyx
    [770 tests, 2.94 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_ZZ_pX_CR_element.pyx
    [642 tests, 0.77 s]
sage -t --random-seed=0 src/sage/plot/hyperbolic_polygon.py
**********************************************************************
File "src/sage/plot/hyperbolic_polygon.py", line 152, in sage.plot.hyperbolic_polygon.hyperbolic_polygon
Failed example:
    hyperbolic_polygon([-1,3*I,2+2*I,1+I])
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.hyperbolic_polygon.hyperbolic_polygon[0]>", line 1, in <module>
        hyperbolic_polygon([-Integer(1),Integer(3)*I,Integer(2)+Integer(2)*I,Integer(1)+I])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   3 in sage.plot.hyperbolic_polygon.hyperbolic_polygon
    [10 tests, 1 failure, 0.17 s]
sage -t --random-seed=0 src/sage/coding/two_weight_db.py
    [2 tests, 0.93 s]
sage -t --random-seed=0 src/sage/plot/plot3d/transform.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/matrix/matrix_dense.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/sloane_functions.py
    [1246 tests, 0.85 s]
sage -t --random-seed=0 src/sage/misc/nested_class.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/ordered_tree.py
**********************************************************************
File "src/sage/combinat/ordered_tree.py", line 677, in sage.combinat.ordered_tree.?.plot
Failed example:
    p.plot()
Expected:
    Graphics object consisting of 10 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.ordered_tree.?.plot[2]>", line 1, in <module>
        p.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 10 graphics primitives
**********************************************************************
1 item had failures:
   1 of   7 in sage.combinat.ordered_tree.?.plot
    [260 tests, 1 failure, 0.91 s]
sage -t --random-seed=0 src/sage/categories/sets_cat.py
    [462 tests, 1.07 s]
sage -t --random-seed=0 src/sage/geometry/pseudolines.py
**********************************************************************
File "src/sage/geometry/pseudolines.py", line 52, in sage.geometry.pseudolines
Failed example:
    p.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.pseudolines[4]>", line 1, in <module>
        p.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/geometry/pseudolines.py", line 466, in show
        return L.show(axes = False, **args)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/geometry/pseudolines.py", line 70, in sage.geometry.pseudolines
Failed example:
    p.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.pseudolines[9]>", line 1, in <module>
        p.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/geometry/pseudolines.py", line 466, in show
        return L.show(axes = False, **args)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/geometry/pseudolines.py", line 150, in sage.geometry.pseudolines
Failed example:
    p.show(figsize=[20,8])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.pseudolines[23]>", line 1, in <module>
        p.show(figsize=[Integer(20),Integer(8)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/geometry/pseudolines.py", line 466, in show
        return L.show(axes = False, **args)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/geometry/pseudolines.py", line 420, in sage.geometry.pseudolines.PseudolineArrangement.show
Failed example:
    p.show(figsize=[7,5])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.pseudolines.PseudolineArrangement.show[3]>", line 1, in <module>
        p.show(figsize=[Integer(7),Integer(5)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/geometry/pseudolines.py", line 466, in show
        return L.show(axes = False, **args)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
2 items had failures:
   3 of  25 in sage.geometry.pseudolines
   1 of   9 in sage.geometry.pseudolines.PseudolineArrangement.show
    [77 tests, 4 failures, 0.18 s]
sage -t --random-seed=0 src/sage/libs/glpk/error.pyx
    [11 tests, 0.17 s]
sage -t --random-seed=0 src/sage/rings/multi_power_series_ring_element.py
    [466 tests, 0.93 s]
sage -t --random-seed=0 src/sage/matrix/matrix_cyclo_dense.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/plot/plot3d/transform.pyx
    [23 tests, 1.28 s]
sage -t --random-seed=0 src/sage/matrix/matrix_dense.pyx
    [39 tests, 1.18 s]
sage -t --random-seed=0 src/sage/combinat/binary_tree.py
**********************************************************************
File "src/sage/combinat/binary_tree.py", line 870, in sage.combinat.binary_tree.?.show
Failed example:
    t1.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.binary_tree.?.show[1]>", line 1, in <module>
        t1.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/binary_tree.py", line 873, in show
        self.graph(with_leaves=with_leaves).show(layout='tree', tree_root=0, tree_orientation="down")
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of   3 in sage.combinat.binary_tree.?.show
    [733 tests, 1 failure, 0.68 s]
sage -t --random-seed=0 src/sage/symbolic/function_factory.py
    [102 tests, 1.12 s]
sage -t --random-seed=0 src/sage/cpython/wrapperdescr.pxd
    [7 tests, 3.61 s]
sage -t --random-seed=0 src/sage/libs/ecl.pyx
    [204 tests, 2.02 s]
sage -t --random-seed=0 src/sage/matrix/matrix_cyclo_dense.pyx
    [233 tests, 0.70 s]
sage -t --random-seed=0 src/sage/matrix/matrix_double_dense.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/modular/arithgroup/arithgroup_generic.py
    [160 tests, 0.78 s]
sage -t --random-seed=0 src/sage/rings/ideal.py
    [364 tests, 1.25 s]
sage -t --random-seed=0 src/sage/databases/oeis.py
    [134 tests, 1.36 s]
sage -t --random-seed=0 src/sage/categories/finite_complex_reflection_groups.py
    [139 tests, 1.02 s]
sage -t --random-seed=0 src/sage/graphs/independent_sets.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/matrix/matrix_double_dense.pyx
    [686 tests, 0.98 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/algebraic_combinatorics/tsetlin_library.rst
    [13 tests, 1.48 s]
sage -t --random-seed=0 src/sage/interfaces/quit.py
    [19 tests, 1.66 s]
sage -t --random-seed=0 src/sage/schemes/plane_conics/con_field.py
    [180 tests, 1.06 s]
sage -t --random-seed=0 src/sage/rings/number_field/totallyreal_rel.py
    [42 tests, 1.03 s]
sage -t --random-seed=0 src/sage/graphs/independent_sets.pyx
    [56 tests, 0.84 s]
sage -t --random-seed=0 src/sage/game_theory/matching_game.py
**********************************************************************
File "src/sage/game_theory/matching_game.py", line 127, in sage.game_theory.matching_game.MatchingGame
Failed example:
    plot(m)
Expected:
    Graphics object consisting of 13 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.game_theory.matching_game.MatchingGame[7]>", line 1, in <module>
        plot(m)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 13 graphics primitives
**********************************************************************
File "src/sage/game_theory/matching_game.py", line 518, in sage.game_theory.matching_game.MatchingGame.plot
Failed example:
    plot(g)
Expected:
    Graphics object consisting of 7 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.game_theory.matching_game.MatchingGame.plot[5]>", line 1, in <module>
        plot(g)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 7 graphics primitives
**********************************************************************
2 items had failures:
   1 of  71 in sage.game_theory.matching_game.MatchingGame
   1 of   7 in sage.game_theory.matching_game.MatchingGame.plot
    [304 tests, 2 failures, 1.51 s]
sage -t --random-seed=0 src/sage/interacts/library.py
    [27 tests, 1.02 s]
sage -t --random-seed=0 src/sage/dynamics/arithmetic_dynamics/generic_ds.py
    [104 tests, 1.23 s]
sage -t --random-seed=0 src/sage/misc/nested_class.pyx
    [72 tests, 4.42 s]
sage -t --random-seed=0 src/doc/ru/tutorial/interfaces.rst
    [58 tests, 1.51 s]
sage -t --random-seed=0 src/sage/rings/polynomial/multi_polynomial_ring_base.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/geometry/hyperplane_arrangement/hyperplane.py
**********************************************************************
File "src/sage/geometry/hyperplane_arrangement/hyperplane.py", line 607, in sage.geometry.hyperplane_arrangement.hyperplane.Hyperplane.plot
Failed example:
    (x+y-2).plot()
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.hyperplane_arrangement.hyperplane.Hyperplane.plot[1]>", line 1, in <module>
        (x+y-Integer(2)).plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   1 of   3 in sage.geometry.hyperplane_arrangement.hyperplane.Hyperplane.plot
    [134 tests, 1 failure, 0.49 s]
sage -t --random-seed=0 src/sage/rings/infinity.py
    [309 tests, 1.36 s]
sage -t --random-seed=0 src/sage/schemes/projective/projective_homset.py
    [75 tests, 1.50 s]
sage -t --random-seed=0 src/sage/combinat/parking_functions.py
    [271 tests, 0.66 s]
sage -t --random-seed=0 src/sage/tensor/modules/free_module_alt_form.py
    [175 tests, 1.53 s]
sage -t --random-seed=0 src/sage/combinat/posets/moebius_algebra.py
    [118 tests, 0.58 s]
sage -t --random-seed=0 src/sage/combinat/rigged_configurations/tensor_product_kr_tableaux_element.py
    [75 tests, 1.04 s]
sage -t --random-seed=0 src/sage/rings/polynomial/multi_polynomial_ring_base.pyx
    [201 tests, 0.98 s]
sage -t --random-seed=0 src/sage/combinat/rigged_configurations/rc_infinity.py
    [109 tests, 0.81 s]
sage -t --random-seed=0 src/sage/algebras/quaternion_algebra_element.py
    [15 tests, 1.86 s]
sage -t --random-seed=0 src/sage/combinat/matrices/hadamard_matrix.py
    [102 tests, 0.69 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/lie_algebra.py
    [278 tests, 1.06 s]
sage -t --random-seed=0 src/sage/modular/abvar/cuspidal_subgroup.py
    [66 tests, 0.64 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/lie/weyl_character_ring.rst
    [115 tests, 0.73 s]
sage -t --random-seed=0 src/sage/rings/polynomial/multi_polynomial_element.py
    [473 tests, 0.98 s]
sage -t --random-seed=0 src/sage/combinat/ncsf_qsym/generic_basis_code.py
    [294 tests, 0.67 s]
sage -t --random-seed=0 src/doc/en/faq/faq-usage.rst
**********************************************************************
File "src/doc/en/faq/faq-usage.rst", line 621, in doc.en.faq.faq-usage
Failed example:
    plot(real_nth_root(x, 3), (x, -1, 1))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.faq.faq-usage[0]>", line 1, in <module>
        plot(real_nth_root(x, Integer(3)), (x, -Integer(1), Integer(1)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  46 in doc.en.faq.faq-usage
    [31 tests, 1 failure, 1.14 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/domains-sage.py
    [29 tests, 1.80 s]
sage -t --random-seed=0 src/sage/interfaces/tides.py
    [120 tests, 1.55 s]
sage -t --random-seed=0 src/sage/modular/modform/ambient_g1.py
    [25 tests, 0.83 s]
sage -t --random-seed=0 src/sage/combinat/alternating_sign_matrix.py
    [313 tests, 0.82 s]
sage -t --random-seed=0 src/sage/cpython/string.pxd
    [8 tests, 0.03 s]
sage -t --random-seed=0 src/sage/misc/citation.pyx
    [10 tests, 1.43 s]
sage -t --random-seed=0 src/doc/de/tutorial/interfaces.rst
    [58 tests, 1.49 s]
sage -t --random-seed=0 src/sage/crypto/block_cipher/miniaes.py
    [408 tests, 0.40 s]
sage -t --random-seed=0 src/sage/combinat/sf/orthotriang.py
    [49 tests, 0.58 s]
sage -t --random-seed=0 src/sage/rings/number_field/splitting_field.py
    [73 tests, 0.99 s]
sage -t --random-seed=0 src/sage/algebras/clifford_algebra.py
    [533 tests, 0.78 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/base_ZZ.py
    [63 tests, 1.64 s]
sage -t --random-seed=0 src/sage/interfaces/giac.py
    [177 tests, 4.42 s]
sage -t --random-seed=0 src/doc/fr/tutorial/tour_advanced.rst
    [118 tests, 1.04 s]
sage -t --random-seed=0 src/doc/fr/tutorial/interfaces.rst
    [58 tests, 1.15 s]
sage -t --random-seed=0 src/sage/rings/power_series_ring_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/coding/goppa_code.py
    [115 tests, 0.70 s]
sage -t --random-seed=0 src/sage/geometry/hyperbolic_space/hyperbolic_interface.py
    [25 tests, 1.18 s]
sage -t --random-seed=0 src/sage/rings/power_series_ring_element.pyx
    [486 tests, 0.50 s]
sage -t --random-seed=0 src/sage/rings/polynomial/symmetric_ideal.py
    [108 tests, 0.77 s]
sage -t --random-seed=0 src/sage/schemes/toric/ideal.py
    [63 tests, 1.53 s]
sage -t --random-seed=0 src/sage/repl/load.py
    [42 tests, 4.69 s]
sage -t --random-seed=0 src/sage/combinat/kazhdan_lusztig.py
    [24 tests, 0.69 s]
sage -t --random-seed=0 src/sage/combinat/ribbon_shaped_tableau.py
    [49 tests, 0.52 s]
sage -t --random-seed=0 src/sage/rings/polynomial/real_roots.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/groups/matrix_gps/orthogonal.py
    [92 tests, 1.24 s]
sage -t --random-seed=0 src/doc/en/tutorial/interfaces.rst
    [58 tests, 1.25 s]
sage -t --random-seed=0 src/sage/misc/dev_tools.py
    [60 tests, 2.03 s]
sage -t --random-seed=0 src/sage/rings/polynomial/real_roots.pyx
    [417 tests, 0.39 s]
sage -t --random-seed=0 src/sage/misc/reset.pyx
    [34 tests, 1.36 s]
sage -t --random-seed=0 src/sage/homology/chain_complex.py
    [263 tests, 0.53 s]
sage -t --random-seed=0 src/sage/misc/sage_timeit.py
**********************************************************************
File "src/sage/misc/sage_timeit.py", line 161, in sage.misc.sage_timeit.sage_timeit
Failed example:
    t.scale(10^6).plot_histogram(bins=20,figsize=[12,6], ymax=2)
Expected:
    Graphics object consisting of 20 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.misc.sage_timeit.sage_timeit[11]>", line 1, in <module>
        t.scale(Integer(10)**Integer(6)).plot_histogram(bins=Integer(20),figsize=[Integer(12),Integer(6)], ymax=Integer(2))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 20 graphics primitives
**********************************************************************
1 item had failures:
   1 of  25 in sage.misc.sage_timeit.sage_timeit
    [44 tests, 1 failure, 0.83 s]
sage -t --random-seed=0 src/sage/cpython/string.pyx
    [1 test, 4.58 s]
sage -t --random-seed=0 src/sage/categories/simplicial_sets.py
    [120 tests, 1.45 s]
sage -t --random-seed=0 src/sage/calculus/functions.py
    [15 tests, 1.41 s]
sage -t --random-seed=0 src/sage/plot/hyperbolic_arc.py
**********************************************************************
File "src/sage/plot/hyperbolic_arc.py", line 138, in sage.plot.hyperbolic_arc.hyperbolic_arc
Failed example:
    hyperbolic_arc(0, 1)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.hyperbolic_arc.hyperbolic_arc[0]>", line 1, in <module>
        hyperbolic_arc(Integer(0), Integer(1))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   5 in sage.plot.hyperbolic_arc.hyperbolic_arc
    [8 tests, 1 failure, 0.27 s]
sage -t --random-seed=0 src/sage/libs/singular/function.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/ja/tutorial/interfaces.rst
    [58 tests, 1.48 s]
sage -t --random-seed=0 src/sage/misc/weak_dict.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/gap/libgap.pyx
    [98 tests, 1.53 s]
sage -t --random-seed=0 src/sage/misc/weak_dict.pyx
    [271 tests, 0.54 s]
sage -t --random-seed=0 src/sage_setup/autogen/interpreters/__init__.py
    [9 tests, 0.97 s]
sage -t --random-seed=0 src/sage/categories/crystals.py
    [499 tests, 1.61 s]
sage -t --random-seed=0 src/sage/homology/simplicial_set_examples.py
    [97 tests, 1.34 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/jacobian.py
    [35 tests, 0.81 s]
sage -t --random-seed=0 src/sage/libs/singular/function.pyx
    [303 tests, 1.56 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/ell_tate_curve.py
    [64 tests, 1.16 s]
sage -t --random-seed=0 src/sage/groups/conjugacy_classes.py
    [135 tests, 0.86 s]
sage -t --random-seed=0 src/sage/combinat/crystals/generalized_young_walls.py
    [165 tests, 0.99 s]
sage -t --random-seed=0 src/sage/algebras/affine_nil_temperley_lieb.py
    [53 tests, 0.72 s]
sage -t --random-seed=0 src/sage/libs/libecm.pyx
    [28 tests, 1.24 s]
sage -t --random-seed=0 src/sage/rings/padics/relative_extension_leaves.py
    [87 tests, 0.49 s]
sage -t --random-seed=0 src/doc/en/constructions/algebraic_geometry.rst
    [55 tests, 1.10 s]
sage -t --random-seed=0 src/sage/combinat/ncsym/dual.py
    [76 tests, 0.69 s]
sage -t --random-seed=0 src/sage/combinat/root_system/dynkin_diagram.py
    [135 tests, 1.10 s]
sage -t --random-seed=0 src/sage/groups/matrix_gps/unitary.py
    [63 tests, 0.95 s]
sage -t --random-seed=0 src/sage/combinat/rigged_configurations/kleber_tree.py
    [222 tests, 1.12 s]
sage -t --random-seed=0 src/sage/structure/dynamic_class.py
    [83 tests, 1.77 s]
sage -t --random-seed=0 src/sage/algebras/askey_wilson.py
    [156 tests, 0.71 s]
sage -t --random-seed=0 src/sage/modular/local_comp/liftings.py
    [48 tests, 0.73 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/face.py
    [124 tests, 0.71 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/combinatorial_polyhedron/face_iterator.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/cardinality.py
    [59 tests, 0.70 s]
sage -t --random-seed=0 src/sage/combinat/integer_vectors_mod_permgroup.py
    [162 tests, 0.76 s]
sage -t --random-seed=0 src/sage/modules/filtered_vector_space.py
    [175 tests, 0.72 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/algebraic_combinatorics/n_cube.rst
**********************************************************************
File "src/doc/en/thematic_tutorials/algebraic_combinatorics/n_cube.rst", line 42, in doc.en.thematic_tutorials.algebraic_combinatorics.n_cube
Failed example:
    cube(3).plot()
Expected:
    Graphics object consisting of 21 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.algebraic_combinatorics.n_cube[5]>", line 1, in <module>
        cube(Integer(3)).plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 21 graphics primitives
**********************************************************************
1 item had failures:
   1 of  20 in doc.en.thematic_tutorials.algebraic_combinatorics.n_cube
    [19 tests, 1 failure, 0.21 s]
sage -t --random-seed=0 src/sage/graphs/spanning_tree.pyx
**********************************************************************
File "src/sage/graphs/spanning_tree.pyx", line 847, in sage.graphs.spanning_tree.random_spanning_tree
Failed example:
    T.show(vertex_labels=False)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.spanning_tree.random_spanning_tree[8]>", line 1, in <module>
        T.show(vertex_labels=False)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of  14 in sage.graphs.spanning_tree.random_spanning_tree
    [118 tests, 1 failure, 0.68 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/combinatorial_polyhedron/face_iterator.pyx
    [187 tests, 0.77 s]
sage -t --random-seed=0 src/sage/modular/ssmod/ssmod.py
    [77 tests, 0.73 s]
sage -t --random-seed=0 src/sage/misc/bindable_class.py
    [49 tests, 1.00 s]
sage -t --random-seed=0 src/sage/coding/delsarte_bounds.py
    [32 tests, 0.75 s]
sage -t --random-seed=0 src/sage/combinat/sf/hecke.py
    [53 tests, 0.75 s]
sage -t --random-seed=0 src/sage/structure/mutability.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/algebras/steenrod/steenrod_algebra_bases.py
    [84 tests, 1.10 s]
sage -t --random-seed=0 src/sage/repl/ipython_kernel/install.py
    [38 tests, 2.89 s]
sage -t --random-seed=0 src/sage/rings/polynomial/cyclotomic.pyx
    [35 tests, 0.34 s]
sage -t --random-seed=0 src/sage/groups/matrix_gps/named_group.py
    [34 tests, 0.75 s]
sage -t --random-seed=0 src/sage/combinat/integer_vector.py
    [228 tests, 0.57 s]
sage -t --random-seed=0 src/sage/algebras/letterplace/letterplace_ideal.pyx
    [54 tests, 0.66 s]
sage -t --random-seed=0 src/sage/combinat/sf/dual.py
    [133 tests, 0.67 s]
sage -t --random-seed=0 src/sage/structure/mutability.pyx
    [68 tests, 1.17 s]
sage -t --random-seed=0 src/sage/groups/matrix_gps/symplectic.py
    [36 tests, 0.96 s]
sage -t --random-seed=0 src/sage/combinat/partition_algebra.py
    [312 tests, 0.52 s]
sage -t --random-seed=0 src/sage_setup/optional_extension.py
    [12 tests, 4.95 s]
sage -t --random-seed=0 src/sage/categories/commutative_rings.py
    [72 tests, 0.54 s]
sage -t --random-seed=0 src/sage/sets/disjoint_union_enumerated_sets.py
    [116 tests, 0.54 s]
sage -t --random-seed=0 src/sage/rings/number_field/number_field_element_quadratic.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/graphs/domination.py
    [63 tests, 0.65 s]
sage -t --random-seed=0 src/sage/modules/with_basis/representation.py
    [177 tests, 1.11 s]
sage -t --random-seed=0 src/sage/rings/asymptotic/term_monoid.py
    [926 tests, 0.74 s]
sage -t --random-seed=0 src/sage/categories/examples/with_realizations.py
    [90 tests, 0.54 s]
sage -t --random-seed=0 src/sage/rings/number_field/structure.py
    [66 tests, 0.51 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/lie/kazhdan_lusztig_polynomials.rst
    [12 tests, 0.54 s]
sage -t --random-seed=0 src/sage/monoids/automatic_semigroup.py
    [268 tests, 0.68 s]
sage -t --random-seed=0 src/sage/rings/number_field/number_field_element_quadratic.pyx
    [533 tests, 0.93 s]
sage -t --random-seed=0 src/sage/combinat/sf/powersum.py
    [116 tests, 0.62 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_extension_generic.py
    [201 tests, 0.56 s]
sage -t --random-seed=0 src/sage/graphs/line_graph.pyx
**********************************************************************
File "src/sage/graphs/line_graph.pyx", line 194, in sage.graphs.line_graph.is_line_graph
Failed example:
    R.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.line_graph.is_line_graph[8]>", line 1, in <module>
        R.show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   1 of  17 in sage.graphs.line_graph.is_line_graph
    [40 tests, 1 failure, 0.37 s]
sage -t --random-seed=0 src/sage/plot/hyperbolic_regular_polygon.py
**********************************************************************
File "src/sage/plot/hyperbolic_regular_polygon.py", line 244, in sage.plot.hyperbolic_regular_polygon.hyperbolic_regular_polygon
Failed example:
    g.plot()
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.hyperbolic_regular_polygon.hyperbolic_regular_polygon[1]>", line 1, in <module>
        g.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   8 in sage.plot.hyperbolic_regular_polygon.hyperbolic_regular_polygon
    [26 tests, 1 failure, 0.28 s]
sage -t --random-seed=0 src/sage/modules/vector_mod2_dense.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/modular/modform/half_integral.py
    [7 tests, 0.52 s]
sage -t --random-seed=0 src/sage/structure/unique_representation.py
    [234 tests, 0.48 s]
sage -t --random-seed=0 src/sage/categories/finite_dimensional_semisimple_algebras_with_basis.py
    [24 tests, 0.70 s]
sage -t --random-seed=0 src/sage/modules/vector_symbolic_dense.py
    [28 tests, 1.57 s]
sage -t --random-seed=0 src/sage/matrix/matrix_mod2_dense.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_element_generic.py
    [260 tests, 0.74 s]
sage -t --random-seed=0 src/sage/combinat/six_vertex_model.py
    [51 tests, 0.64 s]
sage -t --random-seed=0 src/sage/modular/arithgroup/congroup_generic.py
    [75 tests, 0.67 s]
sage -t --random-seed=0 src/sage/structure/coerce.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/matrix/matrix_sparse.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/matrix/matrix_mod2_dense.pyx
    [349 tests, 0.56 s]
sage -t --random-seed=0 src/sage/groups/abelian_gps/abelian_aut.py
    [121 tests, 0.62 s]
sage -t --random-seed=0 src/sage/modules/vector_mod2_dense.pyx
    [119 tests, 0.94 s]
sage -t --random-seed=0 src/sage/matrix/matrix_sparse.pyx
    [167 tests, 0.70 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/element_pari_ffelt.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/element_pari_ffelt.pyx
    [272 tests, 0.69 s]
sage -t --random-seed=0 src/sage/schemes/toric/weierstrass_higher.py
    [53 tests, 0.82 s]
sage -t --random-seed=0 src/sage/rings/rational_field.py
    [205 tests, 1.07 s]
sage -t --random-seed=0 src/sage/structure/coerce.pyx
    [352 tests, 1.15 s]
sage -t --random-seed=0 src/sage/functions/prime_pi.pyx
**********************************************************************
File "src/sage/functions/prime_pi.pyx", line 452, in sage.functions.prime_pi.PrimePi.plot
Failed example:
    plot(prime_pi, 1, 100)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.functions.prime_pi.PrimePi.plot[0]>", line 1, in <module>
        plot(prime_pi, Integer(1), Integer(100))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   3 in sage.functions.prime_pi.PrimePi.plot
    [38 tests, 1 failure, 0.32 s]
sage -t --random-seed=0 src/sage/categories/hopf_algebras.py
    [23 tests, 0.84 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_ZZ_pX_CA_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/monoids/free_monoid.py
    [50 tests, 0.59 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_mat_GF2E.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/number_field/number_field_ideal_rel.py
    [233 tests, 0.81 s]
sage -t --random-seed=0 src/sage/schemes/affine/affine_homset.py
    [51 tests, 0.76 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_ZZ_pX_CA_element.pyx
    [465 tests, 0.53 s]
sage -t --random-seed=0 src/sage/schemes/curves/constructor.py
    [47 tests, 5.98 s]
sage -t --random-seed=0 src/sage/graphs/schnyder.py
**********************************************************************
File "src/sage/graphs/schnyder.py", line 749, in sage.graphs.schnyder.minimal_schnyder_wood
Failed example:
    newg.plot(color_by_label={'red':'red','blue':'blue',
     'green':'green',None:'black'})
Expected:
    Graphics object consisting of 8 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.schnyder.minimal_schnyder_wood[5]>", line 1, in <module>
        newg.plot(color_by_label={'red':'red','blue':'blue',
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 8 graphics primitives
**********************************************************************
1 item had failures:
   1 of  17 in sage.graphs.schnyder.minimal_schnyder_wood
    [103 tests, 1 failure, 0.28 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_ZZ_pX_FM_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/valuation/mapped_valuation.py
    [179 tests, 0.67 s]
sage -t --random-seed=0 src/sage/lfunctions/sympow.py
    [10 tests, 2.47 s]
sage -t --random-seed=0 src/sage/combinat/sf/monomial.py
    [68 tests, 0.77 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_ZZ_pX_FM_element.pyx
    [363 tests, 0.55 s]
sage -t --random-seed=0 src/sage/crypto/lwe.py
    [100 tests, 0.74 s]
sage -t --random-seed=0 src/doc/en/prep/Quickstarts/NumAnalysis.rst
**********************************************************************
File "src/doc/en/prep/Quickstarts/NumAnalysis.rst", line 300, in doc.en.prep.Quickstarts.NumAnalysis
Failed example:
    plot(f,(x,0,2e4))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Quickstarts.NumAnalysis[42]>", line 1, in <module>
        plot(f,(x,Integer(0),RealNumber('2e4')))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  47 in doc.en.prep.Quickstarts.NumAnalysis
    [46 tests, 1 failure, 0.17 s]
sage -t --random-seed=0 src/sage/rings/ring_extension_morphism.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/float_doctest.py
    [139 tests, 1.02 s]
sage -t --random-seed=0 src/sage/matroids/graphic_matroid.py
    [358 tests, 0.68 s]
sage -t --random-seed=0 src/sage/schemes/hyperelliptic_curves/hyperelliptic_generic.py
    [141 tests, 15.42 s]
sage -t --random-seed=0 src/sage/combinat/sidon_sets.py
    [22 tests, 0.70 s]
sage -t --random-seed=0 src/sage/rings/ring_extension_morphism.pyx
    [162 tests, 0.58 s]
sage -t --random-seed=0 src/sage/rings/power_series_pari.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/symgp_conjugacy_class.py
    [59 tests, 0.85 s]
sage -t --random-seed=0 src/sage/combinat/root_system/coxeter_matrix.py
    [181 tests, 0.56 s]
sage -t --random-seed=0 src/sage/combinat/partition_kleshchev.py
    [318 tests, 0.92 s]
sage -t --random-seed=0 src/sage/plot/primitive.py
**********************************************************************
File "src/sage/plot/primitive.py", line 138, in sage.plot.primitive.GraphicPrimitive.set_zorder
Failed example:
    P+Q # blue line on top
Expected:
    Graphics object consisting of 2 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.primitive.GraphicPrimitive.set_zorder[5]>", line 1, in <module>
        P+Q # blue line on top
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   1 of  11 in sage.plot.primitive.GraphicPrimitive.set_zorder
    [44 tests, 1 failure, 0.14 s]
sage -t --random-seed=0 src/sage/misc/misc_c.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/power_series_pari.pyx
    [182 tests, 0.36 s]
sage -t --random-seed=0 src/sage/quadratic_forms/genera/normal_form.py
    [275 tests, 0.58 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_mat_GF2E.pyx
    [132 tests, 2.38 s]
sage -t --random-seed=0 src/sage/combinat/species/recursive_species.py
    [127 tests, 0.59 s]
sage -t --random-seed=0 src/sage/modules/finite_submodule_iter.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/misc/misc_c.pyx
    [121 tests, 0.30 s]
sage -t --random-seed=0 src/sage/groups/matrix_gps/group_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/modular/modform/vm_basis.py
    [27 tests, 0.45 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/permgroup_morphism.py
    [82 tests, 0.84 s]
sage -t --random-seed=0 src/sage/plot/step.py
**********************************************************************
File "src/sage/plot/step.py", line 43, in sage.plot.step.plot_step_function
Failed example:
    plot_step_function([(i,prime_pi(i)) for i in range(20)])
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.plot.step.plot_step_function[0]>", line 1, in <module>
        plot_step_function([(i,prime_pi(i)) for i in range(Integer(20))])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   5 in sage.plot.step.plot_step_function
    [4 tests, 1 failure, 0.20 s]
sage -t --random-seed=0 src/sage/groups/libgap_wrapper.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/sylow-sage.py
    [47 tests, 0.50 s]
sage -t --random-seed=0 src/sage/modules/finite_submodule_iter.pyx
    [95 tests, 0.52 s]
sage -t --random-seed=0 src/sage/groups/raag.py
    [184 tests, 1.33 s]
sage -t --random-seed=0 src/sage/schemes/hyperelliptic_curves/jacobian_morphism.py
    [179 tests, 0.84 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/linalg_doctest.py
    [90 tests, 0.70 s]
sage -t --random-seed=0 src/sage/groups/matrix_gps/group_element.pyx
    [160 tests, 0.80 s]
sage -t --random-seed=0 src/sage/groups/libgap_wrapper.pyx
    [171 tests, 0.73 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_base_generic.py
**********************************************************************
File "src/sage/rings/padics/padic_base_generic.py", line 434, in sage.rings.padics.padic_base_generic.pAdicBaseGeneric.plot
Failed example:
    Zp(3).plot()
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.rings.padics.padic_base_generic.pAdicBaseGeneric.plot[0]>", line 1, in <module>
        Zp(Integer(3)).plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   4 in sage.rings.padics.padic_base_generic.pAdicBaseGeneric.plot
    [44 tests, 1 failure, 0.31 s]
sage -t --random-seed=0 src/sage/combinat/species/composition_species.py
    [66 tests, 0.58 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_template_element.pxi
    [140 tests, 0.89 s]
sage -t --random-seed=0 src/sage/dynamics/arithmetic_dynamics/endPN_minimal_model.py
    [64 tests, 0.87 s]
sage -t --random-seed=0 src/sage/categories/additive_magmas.py
    [160 tests, 0.86 s]
sage -t --random-seed=0 src/sage/algebras/yokonuma_hecke_algebra.py
    [63 tests, 0.44 s]
sage -t --random-seed=0 src/sage/combinat/free_module.py
    [408 tests, 0.78 s]
sage -t --random-seed=0 src/sage/libs/lcalc/lcalc_Lfunction.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/pt/tutorial/tour_groups.rst
    [26 tests, 0.61 s]
sage -t --random-seed=0 src/sage/libs/singular/ring.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/explicit_methods_in_number_theory/modular_forms_and_hecke_operators.rst
    [30 tests, 0.70 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/element_base.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/q_analogues.py
    [123 tests, 0.62 s]
sage -t --random-seed=0 src/sage/misc/binary_tree.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/structure/factorization.py
    [239 tests, 0.68 s]
sage -t --random-seed=0 src/sage/homology/delta_complex.py
    [166 tests, 0.76 s]
sage -t --random-seed=0 src/sage/libs/lcalc/lcalc_Lfunction.pyx
    [103 tests, 0.89 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/element_base.pyx
    [164 tests, 0.45 s]
sage -t --random-seed=0 src/sage/libs/singular/ring.pyx
    [86 tests, 0.78 s]
sage -t --random-seed=0 src/sage/categories/classical_crystals.py
    [74 tests, 0.85 s]
sage -t --random-seed=0 src/sage/quadratic_forms/quadratic_form__automorphisms.py
    [51 tests, 0.65 s]
sage -t --random-seed=0 src/sage/misc/binary_tree.pyx
    [61 tests, 0.75 s]
sage -t --random-seed=0 src/sage/combinat/crystals/monomial_crystals.py
    [243 tests, 0.64 s]
sage -t --random-seed=0 src/sage/combinat/integer_vector_weighted.py
    [64 tests, 0.29 s]
sage -t --random-seed=0 src/sage/coding/cyclic_code.py
    [278 tests, 0.57 s]
sage -t --random-seed=0 src/sage/combinat/ncsym/bases.py
    [164 tests, 0.62 s]
sage -t --random-seed=0 src/sage/combinat/sf/homogeneous.py
    [47 tests, 0.49 s]
sage -t --random-seed=0 src/doc/es/tutorial/tour_groups.rst
    [26 tests, 0.69 s]
sage -t --random-seed=0 src/sage/quadratic_forms/quadratic_form__local_density_interfaces.py
    [18 tests, 0.39 s]
sage -t --random-seed=0 src/sage/rings/fraction_field_FpT.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/misc/prandom.py
    [74 tests, 0.70 s]
sage -t --random-seed=0 src/sage/graphs/base/boost_graph.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/databases/sql_db.py
    [293 tests, 0.36 s]
sage -t --random-seed=0 src/sage/quivers/path_semigroup.py
    [195 tests, 0.49 s]
sage -t --random-seed=0 src/sage/categories/coxeter_group_algebras.py
    [39 tests, 0.50 s]
sage -t --random-seed=0 src/sage/rings/fraction_field_FpT.pyx
    [369 tests, 0.34 s]
sage -t --random-seed=0 src/doc/en/reference/valuations/index.rst
    [53 tests, 0.47 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/element_givaro.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/homomorph-sage.py
    [42 tests, 0.66 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/element_givaro.pyx
    [237 tests, 0.39 s]
sage -t --random-seed=0 src/sage/sets/set.py
    [362 tests, 0.47 s]
sage -t --random-seed=0 src/sage/graphs/base/boost_graph.pyx
    [197 tests, 0.87 s]
sage -t --random-seed=0 src/sage/rings/sum_of_squares.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/modules/matrix_morphism.py
    [335 tests, 0.39 s]
sage -t --random-seed=0 src/sage/groups/matrix_gps/heisenberg.py
    [32 tests, 0.94 s]
sage -t --random-seed=0 src/sage/stats/distributions/discrete_gaussian_polynomial.py
    [23 tests, 0.37 s]
sage -t --random-seed=0 src/sage/stats/hmm/chmm.pyx
    [119 tests, 0.64 s]
sage -t --random-seed=0 src/sage/rings/sum_of_squares.pyx
    [35 tests, 0.43 s]
sage -t --random-seed=0 src/sage/modular/arithgroup/congroup_gamma0.py
    [95 tests, 0.69 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/galois-sage.py
    [81 tests, 0.57 s]
sage -t --random-seed=0 src/sage/schemes/product_projective/morphism.py
    [109 tests, 0.91 s]
sage -t --random-seed=0 src/sage/combinat/ribbon_tableau.py
    [173 tests, 0.37 s]
sage -t --random-seed=0 src/sage/combinat/combination.py
    [91 tests, 0.46 s]
sage -t --random-seed=0 src/sage/groups/matrix_gps/isometries.py
    [104 tests, 0.49 s]
sage -t --random-seed=0 src/sage/combinat/gelfand_tsetlin_patterns.py
    [220 tests, 0.48 s]
sage -t --random-seed=0 src/sage/combinat/sf/elementary.py
    [48 tests, 0.43 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/finite_field_givaro.py
    [121 tests, 0.38 s]
sage -t --random-seed=0 src/sage/algebras/finite_dimensional_algebras/finite_dimensional_algebra.py
    [162 tests, 0.41 s]
sage -t --random-seed=0 src/sage/schemes/product_projective/point.py
    [120 tests, 0.53 s]
sage -t --random-seed=0 src/sage/algebras/rational_cherednik_algebra.py
    [41 tests, 0.46 s]
sage -t --random-seed=0 src/sage/categories/group_algebras.py
    [61 tests, 0.39 s]
sage -t --random-seed=0 src/sage/rings/fraction_field_element.pyx
    [273 tests, 0.61 s]
sage -t --random-seed=0 src/sage/combinat/root_system/weight_lattice_realizations.py
    [215 tests, 0.86 s]
sage -t --random-seed=0 src/sage/rings/polynomial/skew_polynomial_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/de/tutorial/tour_groups.rst
    [25 tests, 0.67 s]
sage -t --random-seed=0 src/sage/stats/hmm/hmm.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/magmas.py
    [172 tests, 0.88 s]
sage -t --random-seed=0 src/sage/rings/number_field/unit_group.py
    [177 tests, 0.65 s]
sage -t --random-seed=0 src/sage/stats/hmm/hmm.pyx
**********************************************************************
File "src/sage/stats/hmm/hmm.pyx", line 138, in sage.stats.hmm.hmm.HiddenMarkovModel.graph
Failed example:
    G.plot()
Expected:
    Graphics object consisting of 11 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.stats.hmm.hmm.HiddenMarkovModel.graph[3]>", line 1, in <module>
        G.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 11 graphics primitives
**********************************************************************
1 item had failures:
   1 of   5 in sage.stats.hmm.hmm.HiddenMarkovModel.graph
    [121 tests, 1 failure, 0.26 s]
sage -t --random-seed=0 src/sage/rings/polynomial/skew_polynomial_element.pyx
    [114 tests, 0.30 s]
sage -t --random-seed=0 src/doc/en/tutorial/tour_groups.rst
    [25 tests, 0.72 s]
sage -t --random-seed=0 src/sage/combinat/similarity_class_type.py
    [215 tests, 0.30 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/free_lie_algebra.py
    [153 tests, 0.35 s]
sage -t --random-seed=0 src/sage/rings/power_series_ring.py
    [244 tests, 0.68 s]
sage -t --random-seed=0 src/sage/modular/modform_hecketriangle/constructor.py
    [36 tests, 2.01 s]
sage -t --random-seed=0 src/sage/rings/multi_power_series_ring.py
    [244 tests, 0.83 s]
sage -t --random-seed=0 src/sage/schemes/plane_conics/con_finite_field.py
    [28 tests, 0.34 s]
sage -t --random-seed=0 src/sage_setup/autogen/interpreters/generator.py
    [87 tests, 0.38 s]
sage -t --random-seed=0 src/doc/ja/tutorial/tour_groups.rst
    [25 tests, 0.58 s]
sage -t --random-seed=0 src/sage/combinat/words/lyndon_word.py
    [95 tests, 0.41 s]
sage -t --random-seed=0 src/doc/ru/tutorial/tour_groups.rst
    [25 tests, 0.58 s]
sage -t --random-seed=0 src/sage/categories/hopf_algebras_with_basis.py
    [43 tests, 0.42 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/hom_finite_field.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/graphs/distances_all_pairs.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/examples/finite_weyl_groups.py
**********************************************************************
File "src/sage/categories/examples/finite_weyl_groups.py", line 62, in sage.categories.examples.finite_weyl_groups.SymmetricGroup
Failed example:
    S.cayley_graph(side = "left").plot()
Expected:
    Graphics object consisting of 120 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.categories.examples.finite_weyl_groups.SymmetricGroup[8]>", line 1, in <module>
        S.cayley_graph(side = "left").plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 120 graphics primitives
**********************************************************************
1 item had failures:
   1 of  11 in sage.categories.examples.finite_weyl_groups.SymmetricGroup
    [25 tests, 1 failure, 0.19 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/conway_polynomials.py
    [57 tests, 0.41 s]
sage -t --random-seed=0 src/sage/rings/number_field/bdd_height.py
    [72 tests, 0.65 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/hom_finite_field.pyx
    [195 tests, 0.29 s]
sage -t --random-seed=0 src/sage/modular/modform/hecke_operator_on_qexp.py
    [33 tests, 0.49 s]
sage -t --random-seed=0 src/sage/interfaces/qsieve.py
    [11 tests, 0.91 s]
sage -t --random-seed=0 src/doc/fr/tutorial/tour_groups.rst
    [25 tests, 0.54 s]
sage -t --random-seed=0 src/sage/schemes/affine/affine_point.py
    [85 tests, 0.50 s]
sage -t --random-seed=0 src/sage/tests/article_heuberger_krenn_kropf_fsm-in-sage.py
    [102 tests, 0.47 s]
sage -t --random-seed=0 src/sage/env.py
    [47 tests, 8.68 s]
sage -t --random-seed=0 src/sage/graphs/distances_all_pairs.pyx
    [176 tests, 0.92 s]
sage -t --random-seed=0 src/sage/combinat/perfect_matching.py
    [127 tests, 0.75 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/formal_group.py
    [76 tests, 0.57 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/element_ntl_gf2e.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/algebras/shuffle_algebra.py
    [197 tests, 0.47 s]
sage -t --random-seed=0 src/sage/schemes/generic/homset.py
    [131 tests, 0.66 s]
sage -t --random-seed=0 src/sage/rings/padics/pow_computer_relative.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/morphism.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/element_ntl_gf2e.pyx
    [174 tests, 0.31 s]
sage -t --random-seed=0 src/sage/combinat/fast_vector_partitions.pyx
    [16 tests, 0.55 s]
sage -t --random-seed=0 src/sage/categories/principal_ideal_domains.py
    [18 tests, 0.30 s]
sage -t --random-seed=0 src/sage/tests/parigp.py
    [12 tests, 1.02 s]
sage -t --random-seed=0 src/sage/rings/quotient_ring.py
    [294 tests, 1.24 s]
sage -t --random-seed=0 src/sage/rings/padics/pow_computer_relative.pyx
    [97 tests, 0.34 s]
sage -t --random-seed=0 src/sage/structure/coerce_actions.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/morphism.pyx
    [130 tests, 0.31 s]
sage -t --random-seed=0 src/sage/structure/category_object.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/cyclic-sage.py
    [88 tests, 0.62 s]
sage -t --random-seed=0 src/sage/structure/category_object.pyx
    [163 tests, 0.34 s]
sage -t --random-seed=0 src/sage/combinat/designs/twographs.py
    [33 tests, 0.57 s]
sage -t --random-seed=0 src/sage/graphs/chrompoly.pyx
    [18 tests, 0.11 s]
sage -t --random-seed=0 src/sage/rings/semirings/non_negative_integer_semiring.py
**********************************************************************
File "src/sage/rings/semirings/non_negative_integer_semiring.py", line 43, in sage.rings.semirings.non_negative_integer_semiring.NonNegativeIntegerSemiring
Failed example:
    G.plot()
Expected:
    Graphics object consisting of 48 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.rings.semirings.non_negative_integer_semiring.NonNegativeIntegerSemiring[5]>", line 1, in <module>
        G.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 48 graphics primitives
**********************************************************************
File "src/sage/rings/semirings/non_negative_integer_semiring.py", line 48, in sage.rings.semirings.non_negative_integer_semiring.NonNegativeIntegerSemiring
Failed example:
    Poset(NN.cayley_graph(elements=[1..12], generators=[2,3,5,7,11])).show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.rings.semirings.non_negative_integer_semiring.NonNegativeIntegerSemiring[6]>", line 1, in <module>
        Poset(NN.cayley_graph(elements=(ellipsis_range(Integer(1),Ellipsis,Integer(12))), generators=[Integer(2),Integer(3),Integer(5),Integer(7),Integer(11)])).show()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/combinat/posets/posets.py", line 2114, in show
        self.plot(label_elements=label_elements,
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
1 item had failures:
   2 of  11 in sage.rings.semirings.non_negative_integer_semiring.NonNegativeIntegerSemiring
    [16 tests, 2 failures, 0.17 s]
sage -t --random-seed=0 src/sage/rings/quotient_ring_element.py
    [188 tests, 0.94 s]
sage -t --random-seed=0 src/sage/structure/coerce_actions.pyx
    [150 tests, 0.74 s]
sage -t --random-seed=0 src/sage/matrix/constructor.pyx
    [140 tests, 0.38 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/tutorial-implementing-algebraic-structures.rst
    [93 tests, 0.73 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/backend_field.py
    [63 tests, 1.80 s]
sage -t --random-seed=0 src/sage/categories/finite_groups.py
    [39 tests, 1.01 s]
sage -t --random-seed=0 src/sage/rings/padics/CR_template.pxi
    [428 tests, 0.47 s]
sage -t --random-seed=0 src/sage/categories/coalgebras.py
    [70 tests, 0.41 s]
sage -t --random-seed=0 src/sage/modular/modform_hecketriangle/functors.py
    [126 tests, 0.65 s]
sage -t --random-seed=0 src/sage/categories/complex_reflection_or_generalized_coxeter_groups.py
    [164 tests, 0.61 s]
sage -t --random-seed=0 src/sage/homology/algebraic_topological_model.py
    [44 tests, 0.30 s]
sage -t --random-seed=0 src/sage/combinat/root_system/cartan_matrix.py
    [156 tests, 0.41 s]
sage -t --random-seed=0 src/sage/quivers/algebra.py
    [119 tests, 0.36 s]
sage -t --random-seed=0 src/sage/schemes/toric/sheaf/constructor.py
    [41 tests, 0.61 s]
sage -t --random-seed=0 src/sage/homology/homology_morphism.py
    [100 tests, 0.61 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_quotient_ring_element.py
    [137 tests, 0.45 s]
sage -t --random-seed=0 src/sage/modular/hecke/element.py
    [51 tests, 0.74 s]
sage -t --random-seed=0 src/doc/en/prep/Programming.rst
**********************************************************************
File "src/doc/en/prep/Programming.rst", line 345, in doc.en.prep.Programming
Failed example:
    plot([x^n for n in [2..6]],(x,0,1))
Expected:
    Graphics object consisting of 5 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.prep.Programming[21]>", line 1, in <module>
        plot([x**n for n in (ellipsis_range(Integer(2),Ellipsis,Integer(6)))],(x,Integer(0),Integer(1)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 5 graphics primitives
**********************************************************************
1 item had failures:
   1 of  61 in doc.en.prep.Programming
    [60 tests, 1 failure, 0.32 s]
sage -t --random-seed=0 src/sage/combinat/rigged_configurations/tensor_product_kr_tableaux.py
    [91 tests, 0.59 s]
sage -t --random-seed=0 src/sage/combinat/subset.py
    [268 tests, 0.29 s]
sage -t --random-seed=0 src/sage/algebras/letterplace/free_algebra_letterplace.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/dynamics/arithmetic_dynamics/product_projective_ds.py
    [37 tests, 0.71 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/onsager.py
    [147 tests, 0.31 s]
sage -t --random-seed=0 src/sage/rings/number_field/homset.py
    [121 tests, 0.46 s]
sage -t --random-seed=0 src/sage/combinat/root_system/type_relabel.py
    [135 tests, 0.38 s]
sage -t --random-seed=0 src/doc/en/developer/coding_in_other.rst
    [40 tests, 0.92 s]
sage -t --random-seed=0 src/sage/schemes/hyperelliptic_curves/jacobian_generic.py
    [56 tests, 0.19 s]
sage -t --random-seed=0 src/sage/rings/padics/local_generic_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/number_field/class_group.py
    [221 tests, 0.40 s]
sage -t --random-seed=0 src/sage/algebras/letterplace/free_algebra_letterplace.pyx
    [134 tests, 0.83 s]
sage -t --random-seed=0 src/sage/rings/polynomial/skew_polynomial_ring.py
    [163 tests, 0.27 s]
sage -t --random-seed=0 src/sage/categories/examples/hopf_algebras_with_basis.py
    [23 tests, 0.30 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/explicit_methods_in_number_theory/method_of_graphs.rst
    [8 tests, 0.27 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/partn_ref/refinement_binary.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/padics/local_generic_element.pyx
    [216 tests, 0.41 s]
sage -t --random-seed=0 src/sage/combinat/root_system/fundamental_group.py
    [152 tests, 0.43 s]
sage -t --random-seed=0 src/sage/combinat/root_system/coxeter_group.py
    [16 tests, 1.14 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/partn_ref/refinement_binary.pyx
    [75 tests, 0.25 s]
sage -t --random-seed=0 src/sage/groups/additive_abelian/additive_abelian_group.py
    [76 tests, 0.31 s]
sage -t --random-seed=0 src/sage/rings/laurent_series_ring_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/monoids/indexed_free_monoid.py
    [220 tests, 0.28 s]
sage -t --random-seed=0 src/sage/coding/extended_code.py
    [90 tests, 0.32 s]
sage -t --random-seed=0 src/sage/groups/matrix_gps/binary_dihedral.py
    [8 tests, 0.98 s]
sage -t --random-seed=0 src/sage/rings/padics/FP_template.pxi
    [337 tests, 0.27 s]
sage -t --random-seed=0 src/sage/symbolic/random_tests.py
    [36 tests, 0.44 s]
sage -t --random-seed=0 src/sage/graphs/centrality.pyx
    [58 tests, 0.86 s]
sage -t --random-seed=0 src/sage/rings/laurent_series_ring_element.pyx
    [395 tests, 0.44 s]
sage -t --random-seed=0 src/sage/stats/hmm/distributions.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/bialgebras_with_basis.py
    [72 tests, 0.40 s]
sage -t --random-seed=0 src/sage/graphs/generators/degree_sequence.py
    [19 tests, 0.85 s]
sage -t --random-seed=0 src/sage/graphs/isgci.py
    [82 tests, 0.69 s]
sage -t --random-seed=0 src/sage/stats/hmm/distributions.pyx
**********************************************************************
File "src/sage/stats/hmm/distributions.pyx", line 136, in sage.stats.hmm.distributions.Distribution.plot
Failed example:
    P.plot(-10,30)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.stats.hmm.distributions.Distribution.plot[1]>", line 1, in <module>
        P.plot(-Integer(10),Integer(30))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   3 in sage.stats.hmm.distributions.Distribution.plot
    [70 tests, 1 failure, 0.14 s]
sage -t --random-seed=0 src/doc/en/constructions/groups.rst
    [49 tests, 0.98 s]
sage -t --random-seed=0 src/sage/rings/real_arb.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/coding/information_set_decoder.py
    [172 tests, 0.24 s]
sage -t --random-seed=0 src/sage/modules/free_module_morphism.py
    [155 tests, 0.33 s]
sage -t --random-seed=0 src/sage/graphs/generators/intersection.py
    [71 tests, 0.51 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_ring_constructor.py
    [136 tests, 0.23 s]
sage -t --random-seed=0 src/sage/quadratic_forms/quadratic_form.py
    [198 tests, 0.33 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/algebraic_combinatorics/walks.rst
**********************************************************************
File "src/doc/en/thematic_tutorials/algebraic_combinatorics/walks.rst", line 38, in doc.en.thematic_tutorials.algebraic_combinatorics.walks
Failed example:
    G.plot()
Expected:
    Graphics object consisting of 11 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.algebraic_combinatorics.walks[7]>", line 1, in <module>
        G.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 11 graphics primitives
**********************************************************************
1 item had failures:
   1 of  16 in doc.en.thematic_tutorials.algebraic_combinatorics.walks
    [15 tests, 1 failure, 0.17 s]
sage -t --random-seed=0 src/sage/rings/padics/CA_template.pxi
    [306 tests, 0.30 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/affine_lie_algebra.py
    [78 tests, 0.49 s]
sage -t --random-seed=0 src/sage/rings/real_arb.pyx
    [544 tests, 0.35 s]
sage -t --random-seed=0 src/sage/combinat/species/species.py
    [142 tests, 0.39 s]
sage -t --random-seed=0 src/sage/graphs/generators/world_map.py
    [20 tests, 0.16 s]
sage -t --random-seed=0 src/sage/modules/fg_pid/fgp_morphism.py
    [117 tests, 0.28 s]
sage -t --random-seed=0 src/sage/groups/semimonomial_transformations/semimonomial_transformation_group.py
    [62 tests, 0.22 s]
sage -t --random-seed=0 src/sage/structure/parent_old.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/finite_permutation_groups.py
    [43 tests, 0.41 s]
sage -t --random-seed=0 src/sage/matrix/matrix_polynomial_dense.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/coding/punctured_code.py
    [111 tests, 0.19 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/explicit_methods_in_number_theory/half_integral.rst
    [3 tests, 0.28 s]
sage -t --random-seed=0 src/sage/quadratic_forms/quadratic_form__split_local_covering.py
    [18 tests, 0.27 s]
sage -t --random-seed=0 src/sage/structure/parent_old.pyx
    [11 tests, 0.38 s]
sage -t --random-seed=0 src/sage/categories/action.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/constructor.py
    [86 tests, 0.79 s]
sage -t --random-seed=0 src/sage/numerical/backends/generic_backend.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/factorint.pyx
    [27 tests, 0.72 s]
sage -t --random-seed=0 src/sage/matrix/matrix_polynomial_dense.pyx
    [278 tests, 0.41 s]
sage -t --random-seed=0 src/sage/interfaces/magma.py
    [89 tests, 0.49 s]
sage -t --random-seed=0 src/sage/combinat/designs/difference_matrices.py
    [20 tests, 0.22 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_modn_dense_ntl.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/action.pyx
    [107 tests, 0.51 s]
sage -t --random-seed=0 src/sage/quivers/homspace.py
    [97 tests, 0.34 s]
sage -t --random-seed=0 src/sage/combinat/root_system/type_marked.py
    [120 tests, 0.41 s]
sage -t --random-seed=0 src/sage/numerical/backends/generic_backend.pyx
    [96 tests, 0.49 s]
sage -t --random-seed=0 src/sage/categories/modules.py
    [123 tests, 0.59 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/lie/iwahori_hecke_algebra.rst
    [11 tests, 0.48 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_template.pxi
    [122 tests, 0.29 s]
sage -t --random-seed=0 src/sage/homology/simplicial_complex_morphism.py
    [221 tests, 0.37 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_modn_dense_ntl.pyx
    [321 tests, 0.57 s]
sage -t --random-seed=0 src/sage/rings/power_series_poly.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/examples/graded_connected_hopf_algebras_with_basis.py
    [14 tests, 0.29 s]
sage -t --random-seed=0 src/sage/matroids/constructor.py
    [145 tests, 0.17 s]
sage -t --random-seed=0 src/sage/categories/quantum_group_representations.py
    [108 tests, 0.46 s]
sage -t --random-seed=0 src/sage/graphs/generators/platonic_solids.py
    [34 tests, 0.68 s]
sage -t --random-seed=0 src/sage/rings/power_series_poly.pyx
    [263 tests, 0.23 s]
sage -t --random-seed=0 src/sage/combinat/sf/symplectic.py
    [58 tests, 0.31 s]
sage -t --random-seed=0 src/sage/graphs/graph_decompositions/graph_products.pyx
    [19 tests, 0.61 s]
sage -t --random-seed=0 src/sage/graphs/graph_latex.py
    [199 tests, 0.79 s]
sage -t --random-seed=0 src/sage/repl/rich_output/display_manager.py
**********************************************************************
File "src/sage/repl/rich_output/display_manager.py", line 696, in sage.repl.rich_output.display_manager.DisplayManager.?
Failed example:
    out = dm.graphics_from_save(plt.save, dict(), '.png', dm.types.OutputImagePng)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.rich_output.display_manager.DisplayManager.?[3]>", line 1, in <module>
        out = dm.graphics_from_save(plt.save, dict(), '.png', dm.types.OutputImagePng)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/repl/rich_output/display_manager.py", line 697, in sage.repl.rich_output.display_manager.DisplayManager.?
Failed example:
    out
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.rich_output.display_manager.DisplayManager.?[4]>", line 1, in <module>
        out
    NameError: name 'out' is not defined
**********************************************************************
File "src/sage/repl/rich_output/display_manager.py", line 699, in sage.repl.rich_output.display_manager.DisplayManager.?
Failed example:
    out.png.get().startswith(b'\x89PNG')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.rich_output.display_manager.DisplayManager.?[5]>", line 1, in <module>
        out.png.get().startswith(b'\x89PNG')
    NameError: name 'out' is not defined
**********************************************************************
File "src/sage/repl/rich_output/display_manager.py", line 701, in sage.repl.rich_output.display_manager.DisplayManager.?
Failed example:
    out.png.filename()   # random
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.rich_output.display_manager.DisplayManager.?[6]>", line 1, in <module>
        out.png.filename()   # random
    NameError: name 'out' is not defined
**********************************************************************
1 item had failures:
   4 of   8 in sage.repl.rich_output.display_manager.DisplayManager.?
    [93 tests, 4 failures, 0.14 s]
sage -t --random-seed=0 src/sage/schemes/plane_conics/con_rational_field.py
    [41 tests, 0.71 s]
sage -t --random-seed=0 src/sage/schemes/hyperelliptic_curves/constructor.py
    [42 tests, 0.21 s]
sage -t --random-seed=0 src/sage/combinat/sf/ns_macdonald.py
    [157 tests, 0.40 s]
sage -t --random-seed=0 src/sage/doctest/parsing.py
    [280 tests, 0.31 s]
sage -t --random-seed=0 src/sage/combinat/rigged_configurations/bij_infinity.py
    [46 tests, 0.40 s]
sage -t --random-seed=0 src/sage/rings/polynomial/laurent_polynomial_ring.py
    [240 tests, 0.44 s]
sage -t --random-seed=0 src/sage/groups/abelian_gps/abelian_group_gap.py
    [221 tests, 0.46 s]
sage -t --random-seed=0 src/doc/en/constructions/rep_theory.rst
    [23 tests, 0.54 s]
sage -t --random-seed=0 src/sage/modular/modsym/heilbronn.pyx
    [63 tests, 0.50 s]
sage -t --random-seed=0 src/sage/groups/abelian_gps/dual_abelian_group.py
    [96 tests, 0.30 s]
sage -t --random-seed=0 src/sage/repl/ipython_kernel/widgets_sagenb.py
    [77 tests, 0.43 s]
sage -t --random-seed=0 src/sage/combinat/partitions.pyx
    [8 tests, 0.00 s]
sage -t --random-seed=0 src/sage/crypto/block_cipher/sdes.py
    [269 tests, 0.18 s]
sage -t --random-seed=0 src/sage/combinat/core.py
    [138 tests, 0.34 s]
sage -t --random-seed=0 src/sage/categories/triangular_kac_moody_algebras.py
    [34 tests, 0.27 s]
sage -t --random-seed=0 src/sage/tests/deprecation_test.py
    [4 tests, 0.40 s]
sage -t --random-seed=0 src/sage/matrix/matrix_mpolynomial_dense.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/number_field/small_primes_of_degree_one.py
    [41 tests, 0.45 s]
sage -t --random-seed=0 src/sage/schemes/generic/divisor.py
    [79 tests, 0.44 s]
sage -t --random-seed=0 src/sage/rings/valuation/gauss_valuation.py
    [139 tests, 0.49 s]
sage -t --random-seed=0 src/sage/combinat/composition.py
    [280 tests, 0.23 s]
sage -t --random-seed=0 src/sage/combinat/cluster_complex.py
    [40 tests, 0.37 s]
sage -t --random-seed=0 src/sage/calculus/interpolation.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/polynomial/multi_polynomial_ideal_libsingular.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/matrix/matrix_mpolynomial_dense.pyx
    [76 tests, 0.28 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/finite_field_prime_modn.py
    [44 tests, 0.27 s]
sage -t --random-seed=0 src/sage/categories/examples/finite_semigroups.py
**********************************************************************
File "src/sage/categories/examples/finite_semigroups.py", line 72, in sage.categories.examples.finite_semigroups.LeftRegularBand
Failed example:
    S.cayley_graph(side="left", simple=True).plot()
Expected:
    Graphics object consisting of 60 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.categories.examples.finite_semigroups.LeftRegularBand[9]>", line 1, in <module>
        S.cayley_graph(side="left", simple=True).plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 60 graphics primitives
**********************************************************************
1 item had failures:
   1 of  13 in sage.categories.examples.finite_semigroups.LeftRegularBand
    [27 tests, 1 failure, 0.19 s]
sage -t --random-seed=0 src/sage/calculus/interpolation.pyx
**********************************************************************
File "src/sage/calculus/interpolation.pyx", line 60, in sage.calculus.interpolation.Spline
Failed example:
    show(point(v) + plot(s,0,9, hue=.8))
Expected nothing
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.calculus.interpolation.Spline[11]>", line 1, in <module>
        show(point(v) + plot(s,Integer(0),Integer(9), hue=RealNumber('.8')))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 252, in show
        pretty_print(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/pretty_print.py", line 223, in pretty_print
        dm.display_immediately(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 2 graphics primitives
**********************************************************************
1 item had failures:
   1 of  21 in sage.calculus.interpolation.Spline
    [67 tests, 1 failure, 0.16 s]
sage -t --random-seed=0 src/sage/graphs/trees.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_singular_interface.py
    [52 tests, 0.29 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/groups-sage.py
    [52 tests, 0.44 s]
sage -t --random-seed=0 src/sage/graphs/trees.pyx
    [25 tests, 0.24 s]
sage -t --random-seed=0 src/sage/rings/polynomial/multi_polynomial_ideal_libsingular.pyx
    [25 tests, 0.37 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/lie/lie_basics.rst
    [39 tests, 0.36 s]
sage -t --random-seed=0 src/sage/combinat/species/product_species.py
    [79 tests, 0.33 s]
sage -t --random-seed=0 src/sage/groups/abelian_gps/abelian_group_element.py
    [32 tests, 0.23 s]
sage -t --random-seed=0 src/sage/matroids/lean_matrix.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/geometry/triangulation/base.pyx
    [173 tests, 0.24 s]
sage -t --random-seed=0 src/sage/combinat/posets/hasse_diagram.py
    [544 tests, 0.27 s]
sage -t --random-seed=0 src/sage/rings/padics/FM_template.pxi
    [277 tests, 0.16 s]
sage -t --random-seed=0 src/sage/matroids/lean_matrix.pyx
    [249 tests, 0.37 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/coercion_and_categories.rst
    [192 tests, 0.33 s]
sage -t --random-seed=0 src/sage/combinat/symmetric_group_representations.py
    [142 tests, 0.35 s]
sage -t --random-seed=0 src/sage/combinat/degree_sequences.pyx
    [28 tests, 0.81 s]
sage -t --random-seed=0 src/sage/categories/groups.py
    [92 tests, 0.34 s]
sage -t --random-seed=0 src/sage/algebras/group_algebra.py
    [38 tests, 0.84 s]
sage -t --random-seed=0 src/sage/algebras/jordan_algebra.py
    [244 tests, 0.18 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_zz_pex.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/singular/singular.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/crystals/crystals.py
**********************************************************************
File "src/sage/combinat/crystals/crystals.py", line 106, in sage.combinat.crystals.crystals
Failed example:
    Tab.plot()
Expected:
    Graphics object consisting of 52 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.crystals.crystals[10]>", line 1, in <module>
        Tab.plot()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 52 graphics primitives
**********************************************************************
1 item had failures:
   1 of  16 in sage.combinat.crystals.crystals
    [25 tests, 1 failure, 0.28 s]
sage -t --random-seed=0 src/sage/groups/free_group.py
    [186 tests, 0.27 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_zz_pex.pyx
    [87 tests, 0.18 s]
sage -t --random-seed=0 src/sage/libs/singular/singular.pyx
    [78 tests, 0.24 s]
sage -t --random-seed=0 src/sage/rings/number_field/maps.py
    [163 tests, 0.22 s]
sage -t --random-seed=0 src/sage/rings/laurent_series_ring.py
    [178 tests, 0.40 s]
sage -t --random-seed=0 src/sage/modular/modform/weight1.py
    [10 tests, 0.28 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/examples.py
    [100 tests, 0.44 s]
sage -t --random-seed=0 src/sage/combinat/cluster_algebra_quiver/mutation_type.py
    [70 tests, 0.22 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/poincare_birkhoff_witt.py
    [115 tests, 0.21 s]
sage -t --random-seed=0 src/sage/rings/ring_extension_conversion.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/ring_extension_conversion.pyx
    [75 tests, 0.19 s]
sage -t --random-seed=0 src/sage/databases/conway.py
    [42 tests, 0.13 s]
sage -t --random-seed=0 src/sage/modules/with_basis/cell_module.py
    [74 tests, 0.33 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/explicit_methods_in_number_theory/l_series.rst
    [8 tests, 0.28 s]
sage -t --random-seed=0 src/sage/combinat/crystals/infinity_crystals.py
    [110 tests, 0.42 s]
sage -t --random-seed=0 src/sage/combinat/posets/incidence_algebras.py
    [165 tests, 0.27 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_ZZ_pX_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/modular/modform_hecketriangle/series_constructor.py
    [85 tests, 0.21 s]
sage -t --random-seed=0 src/sage/graphs/planarity.pyx
    [4 tests, 0.08 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_ZZ_pX_element.pyx
    [138 tests, 0.25 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/explicit_methods_in_number_theory/level_one_forms.rst
    [12 tests, 0.24 s]
sage -t --random-seed=0 src/sage/categories/lie_algebras_with_basis.py
    [31 tests, 0.40 s]
sage -t --random-seed=0 src/sage/rings/complex_double.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/homset.py
    [67 tests, 0.15 s]
sage -t --random-seed=0 src/sage/combinat/crystals/elementary_crystals.py
    [249 tests, 0.43 s]
sage -t --random-seed=0 src/sage/rings/complex_double.pyx
    [339 tests, 0.26 s]
sage -t --random-seed=0 src/sage/combinat/tuple.py
    [31 tests, 0.20 s]
sage -t --random-seed=0 src/sage/combinat/crystals/tensor_product_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/coding_theory.rst
    [89 tests, 0.52 s]
sage -t --random-seed=0 src/sage/modules/vector_double_dense.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/knots/knot.py
    [84 tests, 0.34 s]
sage -t --random-seed=0 src/sage/combinat/knutson_tao_puzzles.py
    [384 tests, 0.15 s]
sage -t --random-seed=0 src/sage/modular/modform/eis_series.py
    [41 tests, 0.35 s]
sage -t --random-seed=0 src/sage/tests/gap_packages.py
    [10 tests, 0.41 s]
sage -t --random-seed=0 src/sage/combinat/crystals/tensor_product_element.pyx
    [322 tests, 0.44 s]
sage -t --random-seed=0 src/sage/game_theory/catalog_normal_form_games.py
    [99 tests, 0.21 s]
sage -t --random-seed=0 src/sage/modules/vector_double_dense.pyx
    [146 tests, 0.64 s]
sage -t --random-seed=0 src/sage/sat/converters/polybori.py
    [121 tests, 0.31 s]
sage -t --random-seed=0 src/sage/algebras/tensor_algebra.py
    [153 tests, 0.31 s]
sage -t --random-seed=0 src/sage/modular/modsym/manin_symbol_list.py
    [188 tests, 0.25 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/cosets-sage.py
    [40 tests, 0.23 s]
sage -t --random-seed=0 src/sage/coding/abstract_code.py
    [136 tests, 0.17 s]
sage -t --random-seed=0 src/sage/data_structures/bounded_integer_sequences.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/data_structures/bounded_integer_sequences.pyx
    [261 tests, 0.17 s]
sage -t --random-seed=0 src/sage/combinat/designs/latin_squares.py
    [41 tests, 1.35 s]
sage -t --random-seed=0 src/sage/combinat/crystals/kyoto_path_model.py
    [109 tests, 0.25 s]
sage -t --random-seed=0 src/sage/misc/sage_timeit_class.pyx
    [6 tests, 0.45 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/hom_prime_finite_field.pyx
    [21 tests, 0.06 s]
sage -t --random-seed=0 src/sage/combinat/sf/orthogonal.py
    [58 tests, 0.32 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/hom_prime_finite_field.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/schemes/cyclic_covers/charpoly_frobenius.py
    [21 tests, 0.18 s]
sage -t --random-seed=0 src/sage/categories/coalgebras_with_basis.py
    [31 tests, 0.29 s]
sage -t --random-seed=0 src/sage/coding/relative_finite_field_extension.py
    [125 tests, 0.14 s]
sage -t --random-seed=0 src/sage/doctest/sources.py
    [366 tests, 0.22 s]
sage -t --random-seed=0 src/sage/combinat/species/partition_species.py
    [43 tests, 0.28 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polydict.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/groups/matrix_gps/pickling_overrides.py
    [28 tests, 0.21 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_ext_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polydict.pyx
    [276 tests, 0.18 s]
sage -t --random-seed=0 src/sage/matrix/args.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/sf/multiplicative.py
    [17 tests, 0.22 s]
sage -t --random-seed=0 src/sage/combinat/crystals/fast_crystals.py
    [78 tests, 0.25 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_ext_element.pyx
    [48 tests, 0.17 s]
sage -t --random-seed=0 src/doc/pt/tutorial/programming.rst
    [110 tests, 0.11 s]
sage -t --random-seed=0 src/sage/libs/linkages/padics/unram_shared.pxi
    [65 tests, 0.13 s]
sage -t --random-seed=0 src/sage/matrix/args.pyx
    [134 tests, 0.27 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/backend_cdd.py
    [72 tests, 1.99 s]
sage -t --random-seed=0 src/sage/graphs/genus.pyx
    [51 tests, 0.42 s]
sage -t --random-seed=0 src/sage/combinat/partition_shifting_algebras.py
    [108 tests, 0.28 s]
sage -t --random-seed=0 src/sage/categories/filtered_modules_with_basis.py
    [214 tests, 0.33 s]
sage -t --random-seed=0 src/sage/quadratic_forms/binary_qf.py
    [273 tests, 0.29 s]
sage -t --random-seed=0 src/sage/combinat/free_dendriform_algebra.py
    [165 tests, 0.36 s]
sage -t --random-seed=0 src/sage/repl/image.py
**********************************************************************
File "src/sage/repl/image.py", line 14, in sage.repl.image
Failed example:
    from sage.repl.image import Image
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image[0]>", line 1, in <module>
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/repl/image.py", line 15, in sage.repl.image
Failed example:
    img = Image('RGB', (256, 256), 'white')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image[1]>", line 1, in <module>
        img = Image('RGB', (Integer(256), Integer(256)), 'white')
    NameError: name 'Image' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 16, in sage.repl.image
Failed example:
    pixels = img.pixels()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image[2]>", line 1, in <module>
        pixels = img.pixels()
    NameError: name 'img' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 17, in sage.repl.image
Failed example:
    for x in range(img.width()):
        for y in range(img.height()):
            pixels[x, y] = (x, y, 100)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image[3]>", line 1, in <module>
        for x in range(img.width()):
    NameError: name 'img' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 20, in sage.repl.image
Failed example:
    img
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image[4]>", line 1, in <module>
        img
    NameError: name 'img' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 22, in sage.repl.image
Failed example:
    type(img)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image[5]>", line 1, in <module>
        type(img)
    NameError: name 'img' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 93, in sage.repl.image.Image.__init__
Failed example:
    from sage.repl.image import Image
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.__init__[0]>", line 1, in <module>
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/repl/image.py", line 94, in sage.repl.image.Image.__init__
Failed example:
    Image('P', (16, 16), 13)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.__init__[1]>", line 1, in <module>
        Image('P', (Integer(16), Integer(16)), Integer(13))
    NameError: name 'Image' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 116, in sage.repl.image.Image.pil
Failed example:
    from sage.repl.image import Image
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.pil[0]>", line 1, in <module>
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/repl/image.py", line 117, in sage.repl.image.Image.pil
Failed example:
    img = Image('RGB', (16, 16), 'white')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.pil[1]>", line 1, in <module>
        img = Image('RGB', (Integer(16), Integer(16)), 'white')
    NameError: name 'Image' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 118, in sage.repl.image.Image.pil
Failed example:
    img.pil
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.pil[2]>", line 1, in <module>
        img.pil
    NameError: name 'img' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 134, in sage.repl.image.Image.pixels
Failed example:
    from sage.repl.image import Image
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.pixels[0]>", line 1, in <module>
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/repl/image.py", line 135, in sage.repl.image.Image.pixels
Failed example:
    img = Image('RGB', (16, 16), 'white')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.pixels[1]>", line 1, in <module>
        img = Image('RGB', (Integer(16), Integer(16)), 'white')
    NameError: name 'Image' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 136, in sage.repl.image.Image.pixels
Failed example:
    img.pixels()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.pixels[2]>", line 1, in <module>
        img.pixels()
    NameError: name 'img' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 151, in sage.repl.image.Image._repr_
Failed example:
    from sage.repl.image import Image
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image._repr_[0]>", line 1, in <module>
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/repl/image.py", line 152, in sage.repl.image.Image._repr_
Failed example:
    Image('RGB', (16, 16), 'white')   # indirect doctest
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image._repr_[1]>", line 1, in <module>
        Image('RGB', (Integer(16), Integer(16)), 'white')   # indirect doctest
    NameError: name 'Image' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 185, in sage.repl.image.Image.mode
Failed example:
    from sage.repl.image import Image
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.mode[0]>", line 1, in <module>
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/repl/image.py", line 186, in sage.repl.image.Image.mode
Failed example:
    img = Image('YCbCr', (16, 16), 'white')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.mode[1]>", line 1, in <module>
        img = Image('YCbCr', (Integer(16), Integer(16)), 'white')
    NameError: name 'Image' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 187, in sage.repl.image.Image.mode
Failed example:
    img.mode()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.mode[2]>", line 1, in <module>
        img.mode()
    NameError: name 'img' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 202, in sage.repl.image.Image.width
Failed example:
    from sage.repl.image import Image
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.width[0]>", line 1, in <module>
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/repl/image.py", line 203, in sage.repl.image.Image.width
Failed example:
    img = Image('1', (12, 34), 'white')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.width[1]>", line 1, in <module>
        img = Image('1', (Integer(12), Integer(34)), 'white')
    NameError: name 'Image' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 204, in sage.repl.image.Image.width
Failed example:
    img.width()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.width[2]>", line 1, in <module>
        img.width()
    NameError: name 'img' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 206, in sage.repl.image.Image.width
Failed example:
    img.height()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.width[3]>", line 1, in <module>
        img.height()
    NameError: name 'img' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 221, in sage.repl.image.Image.height
Failed example:
    from sage.repl.image import Image
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.height[0]>", line 1, in <module>
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/repl/image.py", line 222, in sage.repl.image.Image.height
Failed example:
    img = Image('1', (12, 34), 'white')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.height[1]>", line 1, in <module>
        img = Image('1', (Integer(12), Integer(34)), 'white')
    NameError: name 'Image' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 223, in sage.repl.image.Image.height
Failed example:
    img.width()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.height[2]>", line 1, in <module>
        img.width()
    NameError: name 'img' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 225, in sage.repl.image.Image.height
Failed example:
    img.height()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.height[3]>", line 1, in <module>
        img.height()
    NameError: name 'img' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 241, in sage.repl.image.Image.save
Failed example:
    from sage.repl.image import Image
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.save[0]>", line 1, in <module>
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/repl/image.py", line 242, in sage.repl.image.Image.save
Failed example:
    img = Image('P', (12, 34), 13)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.save[1]>", line 1, in <module>
        img = Image('P', (Integer(12), Integer(34)), Integer(13))
    NameError: name 'Image' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 244, in sage.repl.image.Image.save
Failed example:
    img.save(filename)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.save[3]>", line 1, in <module>
        img.save(filename)
    NameError: name 'img' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 245, in sage.repl.image.Image.save
Failed example:
    with open(filename, 'rb') as f:
        f.read(4) == b'\x89PNG'
Expected:
    True
Got:
    False
**********************************************************************
File "src/sage/repl/image.py", line 268, in sage.repl.image.Image.show
Failed example:
    from sage.repl.image import Image
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.show[0]>", line 1, in <module>
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/repl/image.py", line 269, in sage.repl.image.Image.show
Failed example:
    img = Image('1', (12, 34), 'white')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.show[1]>", line 1, in <module>
        img = Image('1', (Integer(12), Integer(34)), 'white')
    NameError: name 'Image' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 270, in sage.repl.image.Image.show
Failed example:
    img.show()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image.show[2]>", line 1, in <module>
        img.show()
    NameError: name 'img' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 284, in sage.repl.image.Image._rich_repr_
Failed example:
    from sage.repl.image import Image
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image._rich_repr_[0]>", line 1, in <module>
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/repl/image.py", line 285, in sage.repl.image.Image._rich_repr_
Failed example:
    img = Image('1', (16, 16), 'white')
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image._rich_repr_[1]>", line 1, in <module>
        img = Image('1', (Integer(16), Integer(16)), 'white')
    NameError: name 'Image' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 288, in sage.repl.image.Image._rich_repr_
Failed example:
    img._rich_repr_(dm)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image._rich_repr_[4]>", line 1, in <module>
        img._rich_repr_(dm)
    NameError: name 'img' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 291, in sage.repl.image.Image._rich_repr_
Failed example:
    img = Image('F', (16, 16), 'white')   # not supported in PNG
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image._rich_repr_[5]>", line 1, in <module>
        img = Image('F', (Integer(16), Integer(16)), 'white')   # not supported in PNG
    NameError: name 'Image' is not defined
**********************************************************************
File "src/sage/repl/image.py", line 292, in sage.repl.image.Image._rich_repr_
Failed example:
    img._rich_repr_(dm)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.repl.image.Image._rich_repr_[6]>", line 1, in <module>
        img._rich_repr_(dm)
    NameError: name 'img' is not defined
**********************************************************************
11 items had failures:
   6 of   7 in sage.repl.image
   2 of   3 in sage.repl.image.Image.__init__
   2 of   3 in sage.repl.image.Image._repr_
   5 of   8 in sage.repl.image.Image._rich_repr_
   4 of   5 in sage.repl.image.Image.height
   3 of   4 in sage.repl.image.Image.mode
   3 of   4 in sage.repl.image.Image.pil
   3 of   4 in sage.repl.image.Image.pixels
   4 of   6 in sage.repl.image.Image.save
   3 of   4 in sage.repl.image.Image.show
   4 of   5 in sage.repl.image.Image.width
    [42 tests, 39 failures, 0.11 s]
sage -t --random-seed=0 src/sage/misc/classgraph.py
    [8 tests, 0.17 s]
sage -t --random-seed=0 src/sage/graphs/orientations.py
    [28 tests, 0.20 s]
sage -t --random-seed=0 src/sage/quadratic_forms/special_values.py
    [29 tests, 0.21 s]
sage -t --random-seed=0 src/sage/algebras/free_zinbiel_algebra.py
    [170 tests, 0.31 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_mat_ZZ.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/modules/quotient_module.py
    [71 tests, 0.12 s]
sage -t --random-seed=0 src/sage/tensor/modules/finite_rank_free_module.py
    [523 tests, 0.26 s]
sage -t --random-seed=0 src/sage/calculus/transforms/dft.py
    [125 tests, 0.26 s]
sage -t --random-seed=0 src/sage/modular/modform_hecketriangle/graded_ring.py
    [76 tests, 0.32 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_mat_ZZ.pyx
    [119 tests, 0.19 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_printing.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_printing.pyx
    [108 tests, 0.15 s]
sage -t --random-seed=0 src/sage/data_structures/bitset.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/algebras/cellular_basis.py
    [51 tests, 0.30 s]
sage -t --random-seed=0 src/sage/categories/functor.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/data_structures/bitset.pyx
    [427 tests, 0.11 s]
sage -t --random-seed=0 src/sage/combinat/species/subset_species.py
    [42 tests, 0.26 s]
sage -t --random-seed=0 src/sage/categories/functor.pyx
    [137 tests, 0.17 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/rank_two_heisenberg_virasoro.py
    [61 tests, 0.18 s]
sage -t --random-seed=0 src/sage/monoids/monoid.py
    [14 tests, 0.18 s]
sage -t --random-seed=0 src/sage/groups/affine_gps/group_element.py
    [101 tests, 0.41 s]
sage -t --random-seed=0 src/sage/misc/sage_unittest.py
    [88 tests, 0.21 s]
sage -t --random-seed=0 src/sage/coding/subfield_subcode.py
    [65 tests, 0.18 s]
sage -t --random-seed=0 src/sage/modular/abvar/torsion_point.py
    [45 tests, 0.21 s]
sage -t --random-seed=0 src/sage/combinat/root_system/braid_move_calculator.py
    [17 tests, 0.30 s]
sage -t --random-seed=0 src/sage/rings/padics/unramified_extension_generic.py
    [31 tests, 0.12 s]
sage -t --random-seed=0 src/sage/combinat/root_system/reflection_group_c.pyx
    [42 tests, 0.36 s]
sage -t --random-seed=0 src/sage/interfaces/lisp.py
    [77 tests, 0.37 s]
sage -t --random-seed=0 src/sage/rings/puiseux_series_ring_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/lie/affine.rst
    [35 tests, 0.27 s]
sage -t --random-seed=0 src/sage/combinat/species/cycle_species.py
    [44 tests, 0.27 s]
sage -t --random-seed=0 src/sage/categories/semisimple_algebras.py
    [15 tests, 0.25 s]
sage -t --random-seed=0 src/sage/rings/puiseux_series_ring_element.pyx
    [209 tests, 0.23 s]
sage -t --random-seed=0 src/sage/rings/padics/morphism.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/explicit_methods_in_number_theory/generators_for_rings.rst
    [4 tests, 0.18 s]
sage -t --random-seed=0 src/sage/modules/with_basis/indexed_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/padics/morphism.pyx
    [65 tests, 0.11 s]
sage -t --random-seed=0 src/sage/combinat/abstract_tree.py
    [422 tests, 0.32 s]
sage -t --random-seed=0 src/sage/rings/ring_extension_homset.py
    [9 tests, 0.15 s]
sage -t --random-seed=0 src/sage/categories/monoids.py
    [80 tests, 0.30 s]
sage -t --random-seed=0 src/sage/graphs/cliquer.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/databases/all.py
    [5 tests, 0.14 s]
sage -t --random-seed=0 src/sage/modules/with_basis/indexed_element.pyx
    [202 tests, 0.25 s]
sage -t --random-seed=0 src/sage/graphs/cliquer.pyx
**********************************************************************
File "src/sage/graphs/cliquer.pyx", line 118, in sage.graphs.cliquer.all_max_clique
Failed example:
    G.show(figsize=[2,2])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.cliquer.all_max_clique[2]>", line 1, in <module>
        G.show(figsize=[Integer(2),Integer(2)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/graphs/cliquer.pyx", line 305, in sage.graphs.cliquer.clique_number
Failed example:
    G.show(figsize=[2,2])
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.graphs.cliquer.clique_number[3]>", line 1, in <module>
        G.show(figsize=[Integer(2),Integer(2)])
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/generic_graph.py", line 19936, in show
        return self.graphplot(**plot_kwds).show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/graphs/graph_plot.py", line 908, in show
        self.plot().show(**kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2141, in show
        dm.display_immediately(self, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 840, in display_immediately
        plain_text, rich_output = self._rich_output_formatter(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 587, in _call_rich_repr
        return obj._rich_repr_(self, **rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 1002, in _rich_repr_
        return display_manager.graphics_from_save(
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 717, in graphics_from_save
        save_function(filename, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/decorators.py", line 410, in wrapper
        return func(*args, **kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 3313, in save
        figure = self.matplotlib(**options)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/plot/graphics.py", line 2719, in matplotlib
        import matplotlib.pyplot as plt
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/pyplot.py", line 36, in <module>
        import matplotlib.colorbar
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/colorbar.py", line 44, in <module>
        import matplotlib.contour as contour
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/contour.py", line 17, in <module>
        import matplotlib.text as text
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/text.py", line 16, in <module>
        from .textpath import TextPath  # Unused, but imported by others.
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/textpath.py", line 11, in <module>
        from matplotlib.mathtext import MathTextParser
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/matplotlib/mathtext.py", line 27, in <module>
        from PIL import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
2 items had failures:
   1 of  11 in sage.graphs.cliquer.all_max_clique
   1 of   8 in sage.graphs.cliquer.clique_number
    [34 tests, 2 failures, 0.16 s]
sage -t --random-seed=0 src/sage/algebras/letterplace/free_algebra_element_letterplace.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/constructions/linear_codes.rst
    [54 tests, 0.14 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/representation.py
    [336 tests, 0.39 s]
sage -t --random-seed=0 src/sage/rings/homset.py
    [55 tests, 0.14 s]
sage -t --random-seed=0 src/sage/modules/free_quadratic_module.py
    [306 tests, 0.25 s]
sage -t --random-seed=0 src/sage/sets/finite_set_maps.py
    [86 tests, 0.14 s]
sage -t --random-seed=0 src/sage/stats/basic_stats.py
    [62 tests, 0.26 s]
sage -t --random-seed=0 src/sage/combinat/crystals/multisegments.py
    [60 tests, 0.35 s]
sage -t --random-seed=0 src/sage/matrix/operation_table.py
    [179 tests, 0.34 s]
sage -t --random-seed=0 src/sage/matroids/unpickling.pyx
    [61 tests, 0.18 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_capped_absolute_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/ru/tutorial/programming.rst
    [112 tests, 0.15 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_capped_absolute_element.pyx
    [61 tests, 0.12 s]
sage -t --random-seed=0 src/sage/combinat/backtrack.py
    [28 tests, 0.06 s]
sage -t --random-seed=0 src/sage/rings/polynomial/toy_buchberger.py
    [51 tests, 0.38 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_real_mpfr_dense.pyx
    [144 tests, 0.13 s]
sage -t --random-seed=0 src/sage/categories/finite_dimensional_modules_with_basis.py
    [115 tests, 0.27 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/hom_finite_field_givaro.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/ja/tutorial/programming.rst
    [112 tests, 0.12 s]
sage -t --random-seed=0 src/doc/fr/tutorial/programming.rst
    [112 tests, 0.12 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/hom_finite_field_givaro.pyx
    [37 tests, 0.13 s]
sage -t --random-seed=0 src/doc/en/constructions/rings.rst
    [43 tests, 0.36 s]
sage -t --random-seed=0 src/sage/rings/padics/qadic_flint_FP.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/padics/qadic_flint_FM.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/rings-sage.py
    [96 tests, 0.19 s]
sage -t --random-seed=0 src/sage/tensor/differential_form_element.py
    [287 tests, 0.38 s]
sage -t --random-seed=0 src/sage/rings/padics/qadic_flint_FP.pyx
    [22 tests, 0.16 s]
sage -t --random-seed=0 src/sage/rings/polynomial/skew_polynomial_finite_order.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/singular/polynomial.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/padics/qadic_flint_FM.pyx
    [17 tests, 0.09 s]
sage -t --random-seed=0 src/sage/algebras/letterplace/free_algebra_element_letterplace.pyx
    [119 tests, 1.18 s]
sage -t --random-seed=0 src/sage/rings/polynomial/skew_polynomial_finite_order.pyx
    [67 tests, 0.13 s]
sage -t --random-seed=0 src/sage/libs/singular/polynomial.pyx
    [54 tests, 0.12 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_capped_relative_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/coding/reed_muller_code.py
    [168 tests, 0.25 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_capped_relative_element.pyx
    [83 tests, 0.12 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/finite_field_ntl_gf2e.py
    [61 tests, 0.20 s]
sage -t --random-seed=0 src/sage/categories/posets.py
    [145 tests, 0.24 s]
sage -t --random-seed=0 src/doc/en/tutorial/programming.rst
    [112 tests, 0.15 s]
sage -t --random-seed=0 src/sage/groups/group_semidirect_product.py
    [82 tests, 0.30 s]
sage -t --random-seed=0 src/sage/rings/padics/relative_ramified_FP.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_fixed_mod_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/padics/relative_ramified_FP.pyx
    [9 tests, 0.12 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_fixed_mod_element.pyx
    [66 tests, 0.11 s]
sage -t --random-seed=0 src/sage/rings/valuation/valuation_space.py
    [200 tests, 0.19 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/backend_polymake.py
    [4 tests, 0.35 s]
sage -t --random-seed=0 src/sage/quadratic_forms/quadratic_form__equivalence_testing.py
    [107 tests, 0.32 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/double_description_inhomogeneous.py
    [72 tests, 0.27 s]
sage -t --random-seed=0 src/sage/rings/padics/relative_ramified_CR.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/doctest/util.py
    [141 tests, 0.53 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/double_description.py
    [116 tests, 0.32 s]
sage -t --random-seed=0 src/sage/combinat/cluster_algebra_quiver/quiver_mutation_type.py
    [244 tests, 0.23 s]
sage -t --random-seed=0 src/sage/rings/padics/relative_ramified_CR.pyx
    [9 tests, 0.13 s]
sage -t --random-seed=0 src/sage/rings/padics/eisenstein_extension_generic.py
    [39 tests, 0.13 s]
sage -t --random-seed=0 src/sage/rings/padics/generic_nodes.py
    [256 tests, 0.39 s]
sage -t --random-seed=0 src/sage/groups/indexed_free_group.py
    [116 tests, 0.25 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_floating_point_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_integer_dense_flint.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_floating_point_element.pyx
    [62 tests, 0.16 s]
sage -t --random-seed=0 src/doc/ja/tutorial/tour_coercion.rst
    [59 tests, 0.16 s]
sage -t --random-seed=0 src/sage/plot/plot3d/tri_plot.py
    [70 tests, 0.32 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_integer_dense_flint.pyx
    [302 tests, 0.29 s]
sage -t --random-seed=0 src/sage/groups/semimonomial_transformations/semimonomial_transformation.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/groups/semimonomial_transformations/semimonomial_transformation.pyx
    [57 tests, 0.14 s]
sage -t --random-seed=0 src/doc/en/prep/Quickstarts/Linear-Algebra.rst
    [47 tests, 0.31 s]
sage -t --random-seed=0 src/sage/coding/golay_code.py
    [48 tests, 0.41 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/maps_finite_field.py
    [31 tests, 0.11 s]
sage -t --random-seed=0 src/sage/combinat/enumeration_mod_permgroup.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/constructions/elliptic_curves.rst
    [23 tests, 0.32 s]
sage -t --random-seed=0 src/doc/fr/tutorial/tour_coercion.rst
    [59 tests, 0.12 s]
sage -t --random-seed=0 src/sage/categories/kac_moody_algebras.py
    [9 tests, 0.30 s]
sage -t --random-seed=0 src/sage/matrix/echelon_matrix.pyx
    [12 tests, 0.10 s]
sage -t --random-seed=0 src/sage/combinat/enumeration_mod_permgroup.pyx
    [45 tests, 0.29 s]
sage -t --random-seed=0 src/sage/groups/abelian_gps/dual_abelian_group_element.py
    [43 tests, 0.32 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/vect-sage.py
    [55 tests, 0.11 s]
sage -t --random-seed=0 src/sage/rings/padics/relative_ramified_CA.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/algebras/orlik_solomon.py
    [101 tests, 0.32 s]
sage -t --random-seed=0 src/sage/categories/affine_weyl_groups.py
    [30 tests, 0.30 s]
sage -t --random-seed=0 src/sage/rings/function_field/valuation_ring.py
    [52 tests, 0.27 s]
sage -t --random-seed=0 src/sage/rings/padics/relative_ramified_CA.pyx
    [9 tests, 0.14 s]
sage -t --random-seed=0 src/sage/rings/padics/relative_ramified_FM.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/tutorial-comprehensions.rst
    [53 tests, 0.26 s]
sage -t --random-seed=0 src/doc/pt/tutorial/tour_coercion.rst
    [61 tests, 0.14 s]
sage -t --random-seed=0 src/sage/rings/padics/relative_ramified_FM.pyx
    [9 tests, 0.13 s]
sage -t --random-seed=0 src/doc/fr/tutorial/tour_linalg.rst
    [52 tests, 0.36 s]
sage -t --random-seed=0 src/sage/rings/real_double.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/poly-sage.py
    [69 tests, 0.13 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/backend_normaliz.py
    [45 tests, 0.46 s]
sage -t --random-seed=0 src/doc/en/constructions/number_theory.rst
    [24 tests, 0.14 s]
sage -t --random-seed=0 src/doc/en/tutorial/tour_coercion.rst
    [59 tests, 0.13 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_ring_homomorphism.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_ring_homomorphism.pyx
    [30 tests, 0.09 s]
sage -t --random-seed=0 src/sage/rings/complex_mpc.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_ZZ_pEX_linkage.pxi
    [80 tests, 0.15 s]
sage -t --random-seed=0 src/sage/modular/modform/numerical.py
    [46 tests, 0.26 s]
sage -t --random-seed=0 src/sage/rings/real_double.pyx
    [451 tests, 0.21 s]
sage -t --random-seed=0 src/sage/databases/cremona.py
    [133 tests, 0.64 s]
sage -t --random-seed=0 src/sage/rings/complex_mpc.pyx
    [408 tests, 0.22 s]
sage -t --random-seed=0 src/sage/combinat/integer_lists/invlex.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/unique_factorization_domains.py
    [42 tests, 0.16 s]
sage -t --random-seed=0 src/sage/modular/arithgroup/congroup_gamma.py
    [44 tests, 0.27 s]
sage -t --random-seed=0 src/sage/categories/magmatic_algebras.py
    [38 tests, 0.24 s]
sage -t --random-seed=0 src/sage/modular/modsym/relation_matrix.py
    [29 tests, 0.11 s]
sage -t --random-seed=0 src/sage/combinat/integer_lists/invlex.pyx
    [304 tests, 0.22 s]
sage -t --random-seed=0 src/sage/groups/affine_gps/euclidean_group.py
    [34 tests, 0.13 s]
sage -t --random-seed=0 src/sage/groups/abelian_gps/abelian_group_morphism.py
    [42 tests, 0.54 s]
sage -t --random-seed=0 src/sage/categories/graded_algebras_with_basis.py
    [27 tests, 0.34 s]
sage -t --random-seed=0 src/sage/stats/r.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/partn_ref/automorphism_group_canonical_label.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/braiding.pyx
    [51 tests, 0.27 s]
sage -t --random-seed=0 src/sage/rings/bernmm.pyx
    [25 tests, 0.36 s]
sage -t --random-seed=0 src/sage/schemes/toric/divisor_class.pyx
    [63 tests, 0.47 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/weierstrass_transform.py
    [34 tests, 0.58 s]
sage -t --random-seed=0 src/sage/misc/gperftools.py
    [35 tests, 0.48 s]
sage -t --random-seed=0 src/sage/combinat/root_system/type_super_A.py
    [128 tests, 0.15 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/partn_ref/automorphism_group_canonical_label.pyx
    [32 tests, 0.26 s]
sage -t --random-seed=0 src/sage/structure/parent_gens.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/structure/parent_gens.pyx
    [40 tests, 0.13 s]
sage -t --random-seed=0 src/sage/misc/sage_eval.py
    [43 tests, 0.26 s]
sage -t --random-seed=0 src/sage/modular/pollack_stevens/distributions.py
    [164 tests, 0.37 s]
sage -t --random-seed=0 src/sage/combinat/root_system/coxeter_type.py
    [85 tests, 0.31 s]
sage -t --random-seed=0 src/sage/groups/group_exp.py
    [72 tests, 0.25 s]
sage -t --random-seed=0 src/sage/combinat/crystals/pbw_datum.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/words/words.py
    [405 tests, 0.19 s]
sage -t --random-seed=0 src/sage/categories/commutative_additive_groups.py
    [21 tests, 0.07 s]
sage -t --random-seed=0 src/sage/modular/modsym/element.py
    [48 tests, 0.27 s]
sage -t --random-seed=0 src/sage/coding/guruswami_sudan/gs_decoder.py
    [136 tests, 0.23 s]
sage -t --random-seed=0 src/sage/numerical/sdp.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/crystals/pbw_datum.pyx
    [84 tests, 0.26 s]
sage -t --random-seed=0 src/sage/libs/flint/nmod_poly_linkage.pxi
    [196 tests, 0.34 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_GF2X.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/species/permutation_species.py
    [43 tests, 0.33 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_GF2X.pyx
    [112 tests, 0.13 s]
sage -t --random-seed=0 src/sage/rings/real_lazy.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/numerical/sdp.pyx
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 76, in sage.numerical.sdp
Failed example:
    opt = p.solve()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp[15]>", line 1, in <module>
        opt = p.solve()
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 81, in sage.numerical.sdp
Failed example:
    print('Objective Value: {}'.format(N(opt,3)))
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp[16]>", line 1, in <module>
        print('Objective Value: {}'.format(N(opt,Integer(3))))
    NameError: name 'opt' is not defined
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 83, in sage.numerical.sdp
Failed example:
    [N(x, 3) for x in sorted(p.get_values(x).values())]
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp[17]>", line 1, in <module>
        [N(x, Integer(3)) for x in sorted(p.get_values(x).values())]
      File "sage/numerical/sdp.pyx", line 754, in sage.numerical.sdp.SemidefiniteProgram.get_values (build/cythonized/sage/numerical/sdp.c:6891)
        c[k] = self._backend.get_variable_value(self._variables[v])
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 259, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4000)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 100, in sage.numerical.sdp
Failed example:
    p.dual_variable(1)  # rel tol 2e-03
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp[19]>", line 1, in <module>
        p.dual_variable(Integer(1))  # rel tol 2e-03
      File "sage/numerical/sdp.pyx", line 968, in sage.numerical.sdp.SemidefiniteProgram.dual_variable (build/cythonized/sage/numerical/sdp.c:8563)
        cpdef dual_variable(self, int i, sparse=False):
      File "sage/numerical/sdp.pyx", line 1015, in sage.numerical.sdp.SemidefiniteProgram.dual_variable (build/cythonized/sage/numerical/sdp.c:8452)
        return self._backend.dual_variable(i, sparse=sparse)
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 307, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4208)
        n = self.answer['zs'][i].size[0]
    KeyError: 'zs'
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 106, in sage.numerical.sdp
Failed example:
    opt-((p.dual_variable(0)*a3).trace()+(p.dual_variable(1)*b3).trace())  # tol 8e-08
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp[20]>", line 1, in <module>
        opt-((p.dual_variable(Integer(0))*a3).trace()+(p.dual_variable(Integer(1))*b3).trace())  # tol 8e-08
    NameError: name 'opt' is not defined
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 113, in sage.numerical.sdp
Failed example:
    (p.slack(0)*p.dual_variable(0)).trace()       # tol 2e-07
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp[21]>", line 1, in <module>
        (p.slack(Integer(0))*p.dual_variable(Integer(0))).trace()       # tol 2e-07
      File "sage/numerical/sdp.pyx", line 1017, in sage.numerical.sdp.SemidefiniteProgram.slack (build/cythonized/sage/numerical/sdp.c:8812)
        cpdef slack(self, int i, sparse=False):
      File "sage/numerical/sdp.pyx", line 1063, in sage.numerical.sdp.SemidefiniteProgram.slack (build/cythonized/sage/numerical/sdp.c:8701)
        return self._backend.slack(i, sparse=sparse)
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 358, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4555)
        n = self.answer['ss'][i].size[0]
    KeyError: 'ss'
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 125, in sage.numerical.sdp
Failed example:
    x=p.solve(); x+1
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp[28]>", line 1, in <module>
        x=p.solve(); x+Integer(1)
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 130, in sage.numerical.sdp
Failed example:
    p.slack(0).trace()        # tol 1e-14
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp[29]>", line 1, in <module>
        p.slack(Integer(0)).trace()        # tol 1e-14
      File "sage/numerical/sdp.pyx", line 1017, in sage.numerical.sdp.SemidefiniteProgram.slack (build/cythonized/sage/numerical/sdp.c:8812)
        cpdef slack(self, int i, sparse=False):
      File "sage/numerical/sdp.pyx", line 1063, in sage.numerical.sdp.SemidefiniteProgram.slack (build/cythonized/sage/numerical/sdp.c:8701)
        return self._backend.slack(i, sparse=sparse)
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 358, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4555)
        n = self.answer['ss'][i].size[0]
    KeyError: 'ss'
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 289, in sage.numerical.sdp.SemidefiniteProgram
Failed example:
    N(p.solve(), 2)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram[11]>", line 1, in <module>
        N(p.solve(), Integer(2))
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 729, in sage.numerical.sdp.SemidefiniteProgram.get_values
Failed example:
    N(p.solve(),3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.get_values[11]>", line 1, in <module>
        N(p.solve(),Integer(3))
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 734, in sage.numerical.sdp.SemidefiniteProgram.get_values
Failed example:
    N(p.get_values(x[3]),3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.get_values[12]>", line 1, in <module>
        N(p.get_values(x[Integer(3)]),Integer(3))
      File "sage/numerical/sdp.pyx", line 765, in sage.numerical.sdp.SemidefiniteProgram.get_values (build/cythonized/sage/numerical/sdp.c:7147)
        val.append(self._backend.get_variable_value(self._variables[l]))
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 259, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4000)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 740, in sage.numerical.sdp.SemidefiniteProgram.get_values
Failed example:
    x_sol = p.get_values(x)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.get_values[13]>", line 1, in <module>
        x_sol = p.get_values(x)
      File "sage/numerical/sdp.pyx", line 754, in sage.numerical.sdp.SemidefiniteProgram.get_values (build/cythonized/sage/numerical/sdp.c:6891)
        c[k] = self._backend.get_variable_value(self._variables[v])
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 259, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4000)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 741, in sage.numerical.sdp.SemidefiniteProgram.get_values
Failed example:
    sorted(x_sol)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.get_values[14]>", line 1, in <module>
        sorted(x_sol)
    NameError: name 'x_sol' is not defined
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 746, in sage.numerical.sdp.SemidefiniteProgram.get_values
Failed example:
    x_sol = p.get_values(x)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.get_values[15]>", line 1, in <module>
        x_sol = p.get_values(x)
      File "sage/numerical/sdp.pyx", line 754, in sage.numerical.sdp.SemidefiniteProgram.get_values (build/cythonized/sage/numerical/sdp.c:6891)
        c[k] = self._backend.get_variable_value(self._variables[v])
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 259, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4000)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 804, in sage.numerical.sdp.SemidefiniteProgram.set_objective
Failed example:
    N(p.solve(),digits=3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.set_objective[7]>", line 1, in <module>
        N(p.solve(),digits=Integer(3))
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 807, in sage.numerical.sdp.SemidefiniteProgram.set_objective
Failed example:
    _ = p.solve()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.set_objective[9]>", line 1, in <module>
        _ = p.solve()
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 863, in sage.numerical.sdp.SemidefiniteProgram.add_constraint
Failed example:
    N(p.solve(),digits=3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.add_constraint[7]>", line 1, in <module>
        N(p.solve(),digits=Integer(3))
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 876, in sage.numerical.sdp.SemidefiniteProgram.add_constraint
Failed example:
    N(p.solve(),digits=3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.add_constraint[15]>", line 1, in <module>
        N(p.solve(),digits=Integer(3))
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 956, in sage.numerical.sdp.SemidefiniteProgram.solve
Failed example:
    N(p.solve(),4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.solve[11]>", line 1, in <module>
        N(p.solve(),Integer(4))
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 958, in sage.numerical.sdp.SemidefiniteProgram.solve
Failed example:
    x = p.get_values(x)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.solve[12]>", line 1, in <module>
        x = p.get_values(x)
      File "sage/numerical/sdp.pyx", line 754, in sage.numerical.sdp.SemidefiniteProgram.get_values (build/cythonized/sage/numerical/sdp.c:6891)
        c[k] = self._backend.get_variable_value(self._variables[v])
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 259, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4000)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 959, in sage.numerical.sdp.SemidefiniteProgram.solve
Failed example:
    N(x[0],4)
Exception raised:
    Traceback (most recent call last):
      File "sage/arith/numerical_approx.pyx", line 69, in sage.arith.numerical_approx.numerical_approx_generic (build/cythonized/sage/arith/numerical_approx.c:2760)
        return RR(x)
      File "sage/structure/parent.pyx", line 898, in sage.structure.parent.Parent.__call__ (build/cythonized/sage/structure/parent.c:9335)
        return mor._call_(x)
      File "sage/structure/coerce_maps.pyx", line 161, in sage.structure.coerce_maps.DefaultConvertMap_unique._call_ (build/cythonized/sage/structure/coerce_maps.c:4622)
        raise
      File "sage/structure/coerce_maps.pyx", line 156, in sage.structure.coerce_maps.DefaultConvertMap_unique._call_ (build/cythonized/sage/structure/coerce_maps.c:4514)
        return C._element_constructor(x)
      File "sage/rings/real_mpfr.pyx", line 670, in sage.rings.real_mpfr.RealField_class._element_constructor_ (build/cythonized/sage/rings/real_mpfr.c:7481)
        z._set(x, base)
      File "sage/rings/real_mpfr.pyx", line 1509, in sage.rings.real_mpfr.RealNumber._set (build/cythonized/sage/rings/real_mpfr.c:13198)
        raise TypeError("unable to convert {!r} to a real number".format(s))
    TypeError: unable to convert 'x0' to a real number

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "sage/rings/complex_mpfr.pyx", line 946, in sage.rings.complex_mpfr.ComplexNumber.__init__ (build/cythonized/sage/rings/complex_mpfr.c:11895)
        rr = R(real)
      File "sage/structure/parent.pyx", line 898, in sage.structure.parent.Parent.__call__ (build/cythonized/sage/structure/parent.c:9335)
        return mor._call_(x)
      File "sage/structure/coerce_maps.pyx", line 161, in sage.structure.coerce_maps.DefaultConvertMap_unique._call_ (build/cythonized/sage/structure/coerce_maps.c:4622)
        raise
      File "sage/structure/coerce_maps.pyx", line 156, in sage.structure.coerce_maps.DefaultConvertMap_unique._call_ (build/cythonized/sage/structure/coerce_maps.c:4514)
        return C._element_constructor(x)
      File "sage/rings/real_mpfr.pyx", line 670, in sage.rings.real_mpfr.RealField_class._element_constructor_ (build/cythonized/sage/rings/real_mpfr.c:7481)
        z._set(x, base)
      File "sage/rings/real_mpfr.pyx", line 1509, in sage.rings.real_mpfr.RealNumber._set (build/cythonized/sage/rings/real_mpfr.c:13198)
        raise TypeError("unable to convert {!r} to a real number".format(s))
    TypeError: unable to convert 'x0' to a real number

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.solve[13]>", line 1, in <module>
        N(x[Integer(0)],Integer(4))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/functional.py", line 1425, in numerical_approx
        return n(prec, algorithm=algorithm)
      File "sage/structure/element.pyx", line 874, in sage.structure.element.Element.numerical_approx (build/cythonized/sage/structure/element.c:8188)
        return numerical_approx_generic(self, prec)
      File "sage/arith/numerical_approx.pyx", line 71, in sage.arith.numerical_approx.numerical_approx_generic (build/cythonized/sage/arith/numerical_approx.c:2814)
        return CC(x)
      File "sage/rings/complex_mpfr.pyx", line 473, in sage.rings.complex_mpfr.ComplexField_class.__call__ (build/cythonized/sage/rings/complex_mpfr.c:6885)
        return Parent.__call__(self, x)
      File "sage/structure/parent.pyx", line 898, in sage.structure.parent.Parent.__call__ (build/cythonized/sage/structure/parent.c:9335)
        return mor._call_(x)
      File "sage/structure/coerce_maps.pyx", line 161, in sage.structure.coerce_maps.DefaultConvertMap_unique._call_ (build/cythonized/sage/structure/coerce_maps.c:4622)
        raise
      File "sage/structure/coerce_maps.pyx", line 156, in sage.structure.coerce_maps.DefaultConvertMap_unique._call_ (build/cythonized/sage/structure/coerce_maps.c:4514)
        return C._element_constructor(x)
      File "sage/rings/complex_mpfr.pyx", line 515, in sage.rings.complex_mpfr.ComplexField_class._element_constructor_ (build/cythonized/sage/rings/complex_mpfr.c:7694)
        return ComplexNumber(self, x)
      File "sage/rings/complex_mpfr.pyx", line 951, in sage.rings.complex_mpfr.ComplexNumber.__init__ (build/cythonized/sage/rings/complex_mpfr.c:11994)
        raise TypeError("unable to coerce to a ComplexNumber: %s" % type(real))
    TypeError: unable to coerce to a ComplexNumber: <class 'sage.numerical.linear_functions.LinearFunction'>
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 961, in sage.numerical.sdp.SemidefiniteProgram.solve
Failed example:
    N(x[1],4)
Exception raised:
    Traceback (most recent call last):
      File "sage/arith/numerical_approx.pyx", line 69, in sage.arith.numerical_approx.numerical_approx_generic (build/cythonized/sage/arith/numerical_approx.c:2760)
        return RR(x)
      File "sage/structure/parent.pyx", line 898, in sage.structure.parent.Parent.__call__ (build/cythonized/sage/structure/parent.c:9335)
        return mor._call_(x)
      File "sage/structure/coerce_maps.pyx", line 161, in sage.structure.coerce_maps.DefaultConvertMap_unique._call_ (build/cythonized/sage/structure/coerce_maps.c:4622)
        raise
      File "sage/structure/coerce_maps.pyx", line 156, in sage.structure.coerce_maps.DefaultConvertMap_unique._call_ (build/cythonized/sage/structure/coerce_maps.c:4514)
        return C._element_constructor(x)
      File "sage/rings/real_mpfr.pyx", line 670, in sage.rings.real_mpfr.RealField_class._element_constructor_ (build/cythonized/sage/rings/real_mpfr.c:7481)
        z._set(x, base)
      File "sage/rings/real_mpfr.pyx", line 1509, in sage.rings.real_mpfr.RealNumber._set (build/cythonized/sage/rings/real_mpfr.c:13198)
        raise TypeError("unable to convert {!r} to a real number".format(s))
    TypeError: unable to convert 'x1' to a real number

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "sage/rings/complex_mpfr.pyx", line 946, in sage.rings.complex_mpfr.ComplexNumber.__init__ (build/cythonized/sage/rings/complex_mpfr.c:11895)
        rr = R(real)
      File "sage/structure/parent.pyx", line 898, in sage.structure.parent.Parent.__call__ (build/cythonized/sage/structure/parent.c:9335)
        return mor._call_(x)
      File "sage/structure/coerce_maps.pyx", line 161, in sage.structure.coerce_maps.DefaultConvertMap_unique._call_ (build/cythonized/sage/structure/coerce_maps.c:4622)
        raise
      File "sage/structure/coerce_maps.pyx", line 156, in sage.structure.coerce_maps.DefaultConvertMap_unique._call_ (build/cythonized/sage/structure/coerce_maps.c:4514)
        return C._element_constructor(x)
      File "sage/rings/real_mpfr.pyx", line 670, in sage.rings.real_mpfr.RealField_class._element_constructor_ (build/cythonized/sage/rings/real_mpfr.c:7481)
        z._set(x, base)
      File "sage/rings/real_mpfr.pyx", line 1509, in sage.rings.real_mpfr.RealNumber._set (build/cythonized/sage/rings/real_mpfr.c:13198)
        raise TypeError("unable to convert {!r} to a real number".format(s))
    TypeError: unable to convert 'x1' to a real number

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.solve[14]>", line 1, in <module>
        N(x[Integer(1)],Integer(4))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/functional.py", line 1425, in numerical_approx
        return n(prec, algorithm=algorithm)
      File "sage/structure/element.pyx", line 874, in sage.structure.element.Element.numerical_approx (build/cythonized/sage/structure/element.c:8188)
        return numerical_approx_generic(self, prec)
      File "sage/arith/numerical_approx.pyx", line 71, in sage.arith.numerical_approx.numerical_approx_generic (build/cythonized/sage/arith/numerical_approx.c:2814)
        return CC(x)
      File "sage/rings/complex_mpfr.pyx", line 473, in sage.rings.complex_mpfr.ComplexField_class.__call__ (build/cythonized/sage/rings/complex_mpfr.c:6885)
        return Parent.__call__(self, x)
      File "sage/structure/parent.pyx", line 898, in sage.structure.parent.Parent.__call__ (build/cythonized/sage/structure/parent.c:9335)
        return mor._call_(x)
      File "sage/structure/coerce_maps.pyx", line 161, in sage.structure.coerce_maps.DefaultConvertMap_unique._call_ (build/cythonized/sage/structure/coerce_maps.c:4622)
        raise
      File "sage/structure/coerce_maps.pyx", line 156, in sage.structure.coerce_maps.DefaultConvertMap_unique._call_ (build/cythonized/sage/structure/coerce_maps.c:4514)
        return C._element_constructor(x)
      File "sage/rings/complex_mpfr.pyx", line 515, in sage.rings.complex_mpfr.ComplexField_class._element_constructor_ (build/cythonized/sage/rings/complex_mpfr.c:7694)
        return ComplexNumber(self, x)
      File "sage/rings/complex_mpfr.pyx", line 951, in sage.rings.complex_mpfr.ComplexNumber.__init__ (build/cythonized/sage/rings/complex_mpfr.c:11994)
        raise TypeError("unable to coerce to a ComplexNumber: %s" % type(real))
    TypeError: unable to coerce to a ComplexNumber: <class 'sage.numerical.linear_functions.LinearFunction'>
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 997, in sage.numerical.sdp.SemidefiniteProgram.dual_variable
Failed example:
    p.solve()                                                         # tol 1e-08
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.dual_variable[11]>", line 1, in <module>
        p.solve()                                                         # tol 1e-08
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 999, in sage.numerical.sdp.SemidefiniteProgram.dual_variable
Failed example:
    x = p.get_values(x).values()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.dual_variable[12]>", line 1, in <module>
        x = p.get_values(x).values()
      File "sage/numerical/sdp.pyx", line 754, in sage.numerical.sdp.SemidefiniteProgram.get_values (build/cythonized/sage/numerical/sdp.c:6891)
        c[k] = self._backend.get_variable_value(self._variables[v])
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 259, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4000)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 1000, in sage.numerical.sdp.SemidefiniteProgram.dual_variable
Failed example:
    -(a3*p.dual_variable(0)).trace()-(b3*p.dual_variable(1)).trace()  # tol 1e-07
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.dual_variable[13]>", line 1, in <module>
        -(a3*p.dual_variable(Integer(0))).trace()-(b3*p.dual_variable(Integer(1))).trace()  # tol 1e-07
      File "sage/numerical/sdp.pyx", line 968, in sage.numerical.sdp.SemidefiniteProgram.dual_variable (build/cythonized/sage/numerical/sdp.c:8563)
        cpdef dual_variable(self, int i, sparse=False):
      File "sage/numerical/sdp.pyx", line 1015, in sage.numerical.sdp.SemidefiniteProgram.dual_variable (build/cythonized/sage/numerical/sdp.c:8452)
        return self._backend.dual_variable(i, sparse=sparse)
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 307, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4208)
        n = self.answer['zs'][i].size[0]
    KeyError: 'zs'
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 1005, in sage.numerical.sdp.SemidefiniteProgram.dual_variable
Failed example:
    g = sum((p.slack(j)*p.dual_variable(j)).trace() for j in range(2)); g # tol 1.2e-08
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.dual_variable[14]>", line 1, in <module>
        g = sum((p.slack(j)*p.dual_variable(j)).trace() for j in range(Integer(2))); g # tol 1.2e-08
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/functional.py", line 575, in symbolic_sum
        return sum(expression, *args)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.dual_variable[14]>", line 1, in <genexpr>
        g = sum((p.slack(j)*p.dual_variable(j)).trace() for j in range(Integer(2))); g # tol 1.2e-08
      File "sage/numerical/sdp.pyx", line 1017, in sage.numerical.sdp.SemidefiniteProgram.slack (build/cythonized/sage/numerical/sdp.c:8812)
        cpdef slack(self, int i, sparse=False):
      File "sage/numerical/sdp.pyx", line 1063, in sage.numerical.sdp.SemidefiniteProgram.slack (build/cythonized/sage/numerical/sdp.c:8701)
        return self._backend.slack(i, sparse=sparse)
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 358, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4555)
        n = self.answer['ss'][i].size[0]
    KeyError: 'ss'
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 1010, in sage.numerical.sdp.SemidefiniteProgram.dual_variable
Failed example:
    p.dual_variable(7)
Expected:
    Traceback (most recent call last):
    ...
    IndexError: list index out of range
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.dual_variable[15]>", line 1, in <module>
        p.dual_variable(Integer(7))
      File "sage/numerical/sdp.pyx", line 968, in sage.numerical.sdp.SemidefiniteProgram.dual_variable (build/cythonized/sage/numerical/sdp.c:8563)
        cpdef dual_variable(self, int i, sparse=False):
      File "sage/numerical/sdp.pyx", line 1015, in sage.numerical.sdp.SemidefiniteProgram.dual_variable (build/cythonized/sage/numerical/sdp.c:8452)
        return self._backend.dual_variable(i, sparse=sparse)
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 307, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4208)
        n = self.answer['zs'][i].size[0]
    KeyError: 'zs'
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 1044, in sage.numerical.sdp.SemidefiniteProgram.slack
Failed example:
    p.solve()                         # tol 1e-08
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.slack[11]>", line 1, in <module>
        p.solve()                         # tol 1e-08
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 1046, in sage.numerical.sdp.SemidefiniteProgram.slack
Failed example:
    B1 = p.slack(1); B1               # tol 1e-08
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.slack[12]>", line 1, in <module>
        B1 = p.slack(Integer(1)); B1               # tol 1e-08
      File "sage/numerical/sdp.pyx", line 1017, in sage.numerical.sdp.SemidefiniteProgram.slack (build/cythonized/sage/numerical/sdp.c:8812)
        cpdef slack(self, int i, sparse=False):
      File "sage/numerical/sdp.pyx", line 1063, in sage.numerical.sdp.SemidefiniteProgram.slack (build/cythonized/sage/numerical/sdp.c:8701)
        return self._backend.slack(i, sparse=sparse)
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 358, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4555)
        n = self.answer['ss'][i].size[0]
    KeyError: 'ss'
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 1049, in sage.numerical.sdp.SemidefiniteProgram.slack
Failed example:
    B1.is_positive_definite()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.slack[13]>", line 1, in <module>
        B1.is_positive_definite()
    NameError: name 'B1' is not defined
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 1051, in sage.numerical.sdp.SemidefiniteProgram.slack
Failed example:
    x = sorted(p.get_values(x).values())
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.slack[14]>", line 1, in <module>
        x = sorted(p.get_values(x).values())
      File "sage/numerical/sdp.pyx", line 754, in sage.numerical.sdp.SemidefiniteProgram.get_values (build/cythonized/sage/numerical/sdp.c:6891)
        c[k] = self._backend.get_variable_value(self._variables[v])
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 259, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4000)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 1052, in sage.numerical.sdp.SemidefiniteProgram.slack
Failed example:
    x[0]*b1 + x[1]*b2 - b3 + B1       # tol 1e-09
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.slack[15]>", line 1, in <module>
        x[Integer(0)]*b1 + x[Integer(1)]*b2 - b3 + B1       # tol 1e-09
    NameError: name 'B1' is not defined
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 1058, in sage.numerical.sdp.SemidefiniteProgram.slack
Failed example:
    p.slack(7)
Expected:
    Traceback (most recent call last):
    ...
    IndexError: list index out of range
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.slack[16]>", line 1, in <module>
        p.slack(Integer(7))
      File "sage/numerical/sdp.pyx", line 1017, in sage.numerical.sdp.SemidefiniteProgram.slack (build/cythonized/sage/numerical/sdp.c:8812)
        cpdef slack(self, int i, sparse=False):
      File "sage/numerical/sdp.pyx", line 1063, in sage.numerical.sdp.SemidefiniteProgram.slack (build/cythonized/sage/numerical/sdp.c:8701)
        return self._backend.slack(i, sparse=sparse)
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 358, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4555)
        n = self.answer['ss'][i].size[0]
    KeyError: 'ss'
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 1098, in sage.numerical.sdp.SemidefiniteProgram.solver_parameter
Failed example:
    N(p.solve(),4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SemidefiniteProgram.solver_parameter[12]>", line 1, in <module>
        N(p.solve(),Integer(4))
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/sdp.pyx", line 1192, in sage.numerical.sdp.SDPSolverException
Failed example:
    p.solve()
Expected:
    Traceback (most recent call last):
    ...
    SDPSolverException: ...
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.sdp.SDPSolverException[8]>", line 1, in <module>
        p.solve()
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
10 items had failures:
   8 of  46 in sage.numerical.sdp
   1 of  13 in sage.numerical.sdp.SDPSolverException
   1 of  13 in sage.numerical.sdp.SemidefiniteProgram
   2 of  25 in sage.numerical.sdp.SemidefiniteProgram.add_constraint
   5 of  17 in sage.numerical.sdp.SemidefiniteProgram.dual_variable
   5 of  17 in sage.numerical.sdp.SemidefiniteProgram.get_values
   2 of  11 in sage.numerical.sdp.SemidefiniteProgram.set_objective
   6 of  18 in sage.numerical.sdp.SemidefiniteProgram.slack
   4 of  16 in sage.numerical.sdp.SemidefiniteProgram.solve
   1 of  14 in sage.numerical.sdp.SemidefiniteProgram.solver_parameter
    [288 tests, 35 failures, 0.56 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/numbertheory_doctest.py
    [31 tests, 0.09 s]
sage -t --random-seed=0 src/sage/rings/real_lazy.pyx
    [283 tests, 0.17 s]
sage -t --random-seed=0 src/sage/repl/rich_output/backend_ipython.py
    [78 tests, 0.90 s]
sage -t --random-seed=0 src/sage/schemes/hyperelliptic_curves/mestre.py
    [21 tests, 0.22 s]
sage -t --random-seed=0 src/doc/ja/tutorial/tour_linalg.rst
    [52 tests, 0.30 s]
sage -t --random-seed=0 src/sage/finance/fractal.pyx
    [19 tests, 0.14 s]
sage -t --random-seed=0 src/sage/schemes/generic/spec.py
    [32 tests, 0.09 s]
sage -t --random-seed=0 src/sage/schemes/cyclic_covers/constructor.py
    [15 tests, 0.09 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/finite_field_pari_ffelt.py
    [37 tests, 0.09 s]
sage -t --random-seed=0 src/sage/modules/vector_real_double_dense.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/dynamics/arithmetic_dynamics/projective_ds_helper.pyx
    [26 tests, 0.25 s]
sage -t --random-seed=0 src/sage/categories/integral_domains.py
    [19 tests, 0.04 s]
sage -t --random-seed=0 src/doc/ru/tutorial/tour_linalg.rst
    [50 tests, 0.25 s]
sage -t --random-seed=0 src/sage/rings/padics/tutorial.py
    [45 tests, 0.07 s]
sage -t --random-seed=0 src/doc/en/tutorial/tour_linalg.rst
    [52 tests, 0.21 s]
sage -t --random-seed=0 src/sage/matrix/action.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/functions/generalized.py
    [117 tests, 0.22 s]
sage -t --random-seed=0 src/sage/modules/vector_real_double_dense.pyx
    [19 tests, 0.38 s]
sage -t --random-seed=0 src/sage/matrix/action.pyx
    [109 tests, 0.21 s]
sage -t --random-seed=0 src/sage/homology/chain_complex_morphism.py
    [140 tests, 0.14 s]
sage -t --random-seed=0 src/sage/modular/modform/ambient_eps.py
    [45 tests, 0.21 s]
sage -t --random-seed=0 src/sage/rings/polynomial/hilbert.pyx
    [25 tests, 0.53 s]
sage -t --random-seed=0 src/sage/categories/filtered_algebras_with_basis.py
    [112 tests, 0.18 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/actions-sage.py
    [34 tests, 0.29 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/heisenberg.py
    [123 tests, 0.23 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/partn_ref/double_coset.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/finite_fields.py
    [14 tests, 0.06 s]
sage -t --random-seed=0 src/sage/combinat/rigged_configurations/bij_type_E67.py
    [68 tests, 0.31 s]
sage -t --random-seed=0 src/sage/repl/ipython_kernel/interact.py
    [40 tests, 0.15 s]
sage -t --random-seed=0 src/sage/modular/hecke/homspace.py
    [24 tests, 0.20 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/finite-sage.py
    [16 tests, 0.07 s]
sage -t --random-seed=0 src/sage/rings/padics/qadic_flint_CA.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/category_with_axiom.py
    [327 tests, 0.14 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/partn_ref/double_coset.pyx
    [15 tests, 0.23 s]
sage -t --random-seed=0 src/sage/rings/padics/qadic_flint_CA.pyx
    [19 tests, 0.13 s]
sage -t --random-seed=0 src/sage/misc/element_with_label.py
    [50 tests, 0.29 s]
sage -t --random-seed=0 src/sage/symbolic/tests.py
    [2 tests, 0.19 s]
sage -t --random-seed=0 src/sage/libs/coxeter3/coxeter_group.py
    [7 tests, 0.24 s]
sage -t --random-seed=0 src/sage/numerical/linear_functions.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/integer_matrices.py
    [51 tests, 0.15 s]
sage -t --random-seed=0 src/sage/combinat/crystals/virtual_crystal.py
    [103 tests, 0.24 s]
sage -t --random-seed=0 src/sage/categories/algebras_with_basis.py
    [56 tests, 0.13 s]
sage -t --random-seed=0 src/sage/groups/affine_gps/affine_group.py
    [55 tests, 0.13 s]
sage -t --random-seed=0 src/sage/combinat/species/functorial_composition_species.py
    [23 tests, 0.13 s]
sage -t --random-seed=0 src/sage/misc/sage_input.py
    [737 tests, 0.18 s]
sage -t --random-seed=0 src/sage/modular/pollack_stevens/dist.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/games/sudoku_backtrack.pyx
    [3 tests, 0.19 s]
sage -t --random-seed=0 src/sage/numerical/linear_functions.pyx
    [303 tests, 0.26 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_GF2E.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/designs/designs_pyx.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/words/abstract_word.py
    [375 tests, 0.15 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_GF2E.pyx
    [70 tests, 0.05 s]
sage -t --random-seed=0 src/sage/modular/pollack_stevens/dist.pyx
    [168 tests, 0.17 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/normal-sage.py
    [37 tests, 0.17 s]
sage -t --random-seed=0 src/sage/combinat/designs/designs_pyx.pyx
    [99 tests, 0.14 s]
sage -t --random-seed=0 src/sage_setup/find.py
    [45 tests, 16.68 s]
sage -t --random-seed=0 src/sage/combinat/species/series.py
    [457 tests, 0.14 s]
sage -t --random-seed=0 src/sage/categories/regular_crystals.py
    [127 tests, 0.21 s]
sage -t --random-seed=0 src/doc/de/tutorial/tour_linalg.rst
    [52 tests, 0.22 s]
sage -t --random-seed=0 src/sage/numerical/gauss_legendre.pyx
    [32 tests, 0.10 s]
sage -t --random-seed=0 src/doc/de/tutorial/programming.rst
    [112 tests, 0.17 s]
sage -t --random-seed=0 src/sage/categories/finite_dimensional_graded_lie_algebras_with_basis.py
    [37 tests, 0.19 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/partn_ref2/refinement_generic.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/repl/ipython_kernel/widgets.py
    [99 tests, 0.13 s]
sage -t --random-seed=0 src/sage/homology/chains.py
    [136 tests, 0.17 s]
sage -t --random-seed=0 src/sage/modular/dims.py
    [90 tests, 0.17 s]
sage -t --random-seed=0 src/sage/modules/multi_filtered_vector_space.py
    [118 tests, 0.25 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/partn_ref2/refinement_generic.pyx
    [39 tests, 0.19 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/isomorph-sage.py
    [54 tests, 0.22 s]
sage -t --random-seed=0 src/sage/rings/padics/qadic_flint_CR.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/grossman_larson_algebras.py
    [117 tests, 0.19 s]
sage -t --random-seed=0 src/sage/groups/misc_gps/argument_groups.py
    [332 tests, 0.15 s]
sage -t --random-seed=0 src/sage/combinat/shuffle.py
    [134 tests, 0.08 s]
sage -t --random-seed=0 src/sage/modular/modform_hecketriangle/analytic_type.py
    [119 tests, 0.17 s]
sage -t --random-seed=0 src/sage/matrix/matrix_complex_ball_dense.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/padics/qadic_flint_CR.pyx
    [23 tests, 0.09 s]
sage -t --random-seed=0 src/doc/pt/tutorial/tour_linalg.rst
    [48 tests, 0.14 s]
sage -t --random-seed=0 src/sage/categories/with_realizations.py
    [32 tests, 0.14 s]
sage -t --random-seed=0 src/sage/groups/group.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/matrix/matrix_complex_ball_dense.pyx
    [103 tests, 0.17 s]
sage -t --random-seed=0 src/sage/combinat/posets/linear_extensions.py
    [166 tests, 0.20 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_GF2EContext.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/groups/group.pyx
    [48 tests, 0.20 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_GF2EContext.pyx
    [20 tests, 0.06 s]
sage -t --random-seed=0 src/sage/sets/family.py
    [349 tests, 0.16 s]
sage -t --random-seed=0 src/sage/schemes/jacobians/abstract_jacobian.py
    [56 tests, 0.59 s]
sage -t --random-seed=0 src/sage/modules/fg_pid/fgp_element.py
    [119 tests, 0.22 s]
sage -t --random-seed=0 src/sage/libs/singular/groebner_strategy.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/algebras/weyl_algebra.py
    [224 tests, 0.23 s]
sage -t --random-seed=0 src/sage/rings/polynomial/term_order.py
    [358 tests, 0.37 s]
sage -t --random-seed=0 src/sage/schemes/cyclic_covers/cycliccover_generic.py
    [67 tests, 0.40 s]
sage -t --random-seed=0 src/sage/libs/gap/operations.py
    [15 tests, 0.24 s]
sage -t --random-seed=0 src/sage/libs/singular/groebner_strategy.pyx
    [129 tests, 0.20 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_zmod_flint.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/misc/explain_pickle.py
    [329 tests, 0.08 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_integer_dense_ntl.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/polynomial/multi_polynomial_ring.py
    [154 tests, 0.20 s]
sage -t --random-seed=0 src/sage/groups/matrix_gps/homset.py
    [8 tests, 0.24 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/homomorph-sage-exercises.py
    [9 tests, 0.20 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_integer_dense_ntl.pyx
    [184 tests, 0.20 s]
sage -t --random-seed=0 src/sage/rings/polynomial/polynomial_zmod_flint.pyx
    [142 tests, 0.41 s]
sage -t --random-seed=0 src/sage/groups/matrix_gps/morphism.py
    [3 tests, 0.22 s]
sage -t --random-seed=0 src/sage/sets/real_set.py
    [257 tests, 0.20 s]
sage -t --random-seed=0 src/sage/misc/rest_index_of_methods.py
    [26 tests, 0.11 s]
sage -t --random-seed=0 src/sage/graphs/graph_generators_pyx.pyx
    [7 tests, 0.13 s]
sage -t --random-seed=0 src/sage/quadratic_forms/quadratic_form__mass__Siegel_densities.py
    [14 tests, 0.13 s]
sage -t --random-seed=0 src/sage/tensor/modules/free_module_basis.py
    [166 tests, 0.10 s]
sage -t --random-seed=0 src/sage/categories/groupoid.py
    [9 tests, 0.18 s]
sage -t --random-seed=0 src/sage/categories/examples/semigroups.py
    [83 tests, 0.14 s]
sage -t --random-seed=0 src/sage/monoids/hecke_monoid.py
    [9 tests, 0.24 s]
sage -t --random-seed=0 src/sage/modular/buzzard.py
    [9 tests, 0.27 s]
sage -t --random-seed=0 src/sage/rings/number_field/morphism.py
    [37 tests, 0.19 s]
sage -t --random-seed=0 src/sage/rings/padics/pow_computer_ext.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/root_system/type_dual.py
    [126 tests, 0.15 s]
sage -t --random-seed=0 src/sage/quadratic_forms/quadratic_form__ternary_Tornaria.py
    [99 tests, 0.19 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/lie/infinity_crystals.rst
    [86 tests, 0.33 s]
sage -t --random-seed=0 src/sage/arith/multi_modular.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/arith/multi_modular.pyx
    [126 tests, 0.12 s]
sage -t --random-seed=0 src/sage/rings/padics/pow_computer_ext.pyx
    [281 tests, 0.20 s]
sage -t --random-seed=0 src/sage/rings/polynomial/toy_variety.py
    [42 tests, 0.10 s]
sage -t --random-seed=0 src/sage/algebras/steenrod/steenrod_algebra_mult.py
    [52 tests, 0.14 s]
sage -t --random-seed=0 src/sage/categories/category_types.py
    [93 tests, 0.21 s]
sage -t --random-seed=0 src/sage/groups/abelian_gps/element_base.py
    [59 tests, 0.22 s]
sage -t --random-seed=0 src/sage/sat/solvers/dimacs.py
    [80 tests, 0.17 s]
sage -t --random-seed=0 src/sage/combinat/derangements.py
    [87 tests, 0.11 s]
sage -t --random-seed=0 src/sage/structure/indexed_generators.py
    [113 tests, 0.13 s]
sage -t --random-seed=0 src/sage/matrix/tests.py
    [18 tests, 0.14 s]
sage -t --random-seed=0 src/sage/quadratic_forms/quadratic_form__local_field_invariants.py
    [141 tests, 0.10 s]
sage -t --random-seed=0 src/sage/combinat/crystals/affinization.py
    [58 tests, 0.31 s]
sage -t --random-seed=0 src/sage/groups/additive_abelian/additive_abelian_wrapper.py
    [62 tests, 0.45 s]
sage -t --random-seed=0 src/sage/sets/primes.py
    [39 tests, 0.07 s]
sage -t --random-seed=0 src/sage/combinat/words/word_char.pyx
    [137 tests, 0.08 s]
sage -t --random-seed=0 src/sage/rings/polynomial/padics/polynomial_padic_capped_relative_dense.py
    [150 tests, 0.25 s]
sage -t --random-seed=0 src/sage/matrix/matrix_generic_dense.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/groups/libgap_group.py
    [13 tests, 0.18 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/modular_parametrization.py
    [56 tests, 0.36 s]
sage -t --random-seed=0 src/sage/numerical/backends/cvxopt_backend.pyx
**********************************************************************
File "src/sage/numerical/backends/cvxopt_backend.pyx", line 110, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.__copy__
Failed example:
    cp.solve()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_backend.CVXOPTBackend.__copy__[7]>", line 1, in <module>
        cp.solve()
      File "sage/numerical/backends/cvxopt_backend.pyx", line 405, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_backend.c:6734)
        cpdef int solve(self) except -1:
      File "sage/numerical/backends/cvxopt_backend.pyx", line 545, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_backend.c:6445)
        self.answer = solvers.lp(c,G,h)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 2783, in lp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/backends/cvxopt_backend.pyx", line 112, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.__copy__
Failed example:
    cp.get_objective_value()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_backend.CVXOPTBackend.__copy__[8]>", line 1, in <module>
        cp.get_objective_value()
      File "sage/numerical/backends/cvxopt_backend.pyx", line 559, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_objective_value (build/cythonized/sage/numerical/backends/cvxopt_backend.c:6978)
        cpdef get_objective_value(self):
      File "sage/numerical/backends/cvxopt_backend.pyx", line 587, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_objective_value (build/cythonized/sage/numerical/backends/cvxopt_backend.c:6879)
        sum += v * float(self.answer['x'][i])
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_backend.pyx", line 422, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve
Failed example:
    N(p.solve(), digits=2)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve[5]>", line 1, in <module>
        N(p.solve(), digits=Integer(2))
      File "sage/numerical/mip.pyx", line 2251, in sage.numerical.mip.MixedIntegerLinearProgram.solve (build/cythonized/sage/numerical/mip.c:15620)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_backend.pyx", line 545, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_backend.c:6445)
        self.answer = solvers.lp(c,G,h)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 2783, in lp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/backends/cvxopt_backend.pyx", line 432, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve
Failed example:
    N(p.solve(),digits=4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve[14]>", line 1, in <module>
        N(p.solve(),digits=Integer(4))
      File "sage/numerical/mip.pyx", line 2251, in sage.numerical.mip.MixedIntegerLinearProgram.solve (build/cythonized/sage/numerical/mip.c:15620)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_backend.pyx", line 545, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_backend.c:6445)
        self.answer = solvers.lp(c,G,h)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 2783, in lp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/backends/cvxopt_backend.pyx", line 440, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve
Failed example:
    N(p.solve(), digits=2)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve[21]>", line 1, in <module>
        N(p.solve(), digits=Integer(2))
      File "sage/numerical/mip.pyx", line 2251, in sage.numerical.mip.MixedIntegerLinearProgram.solve (build/cythonized/sage/numerical/mip.c:15620)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_backend.pyx", line 545, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_backend.c:6445)
        self.answer = solvers.lp(c,G,h)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 2783, in lp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/backends/cvxopt_backend.pyx", line 464, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve
Failed example:
    N(c.solve(),digits=4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve[40]>", line 1, in <module>
        N(c.solve(),digits=Integer(4))
      File "sage/numerical/mip.pyx", line 2251, in sage.numerical.mip.MixedIntegerLinearProgram.solve (build/cythonized/sage/numerical/mip.c:15620)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_backend.pyx", line 545, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_backend.c:6445)
        self.answer = solvers.lp(c,G,h)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 2783, in lp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/backends/cvxopt_backend.pyx", line 466, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve
Failed example:
    N(c.get_values(xc[0]),digits=3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve[41]>", line 1, in <module>
        N(c.get_values(xc[Integer(0)]),digits=Integer(3))
      File "sage/numerical/mip.pyx", line 1476, in sage.numerical.mip.MixedIntegerLinearProgram.get_values (build/cythonized/sage/numerical/mip.c:11195)
        val.append(self._backend.get_variable_value(self._variables[l]))
      File "sage/numerical/backends/cvxopt_backend.pyx", line 616, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_backend.c:7078)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_backend.pyx", line 468, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve
Failed example:
    N(c.get_values(xc[1]),digits=3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve[42]>", line 1, in <module>
        N(c.get_values(xc[Integer(1)]),digits=Integer(3))
      File "sage/numerical/mip.pyx", line 1476, in sage.numerical.mip.MixedIntegerLinearProgram.get_values (build/cythonized/sage/numerical/mip.c:11195)
        val.append(self._backend.get_variable_value(self._variables[l]))
      File "sage/numerical/backends/cvxopt_backend.pyx", line 616, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_backend.c:7078)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_backend.pyx", line 470, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve
Failed example:
    N(c.get_values(xc[2]),digits=4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve[43]>", line 1, in <module>
        N(c.get_values(xc[Integer(2)]),digits=Integer(4))
      File "sage/numerical/mip.pyx", line 1476, in sage.numerical.mip.MixedIntegerLinearProgram.get_values (build/cythonized/sage/numerical/mip.c:11195)
        val.append(self._backend.get_variable_value(self._variables[l]))
      File "sage/numerical/backends/cvxopt_backend.pyx", line 616, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_backend.c:7078)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_backend.pyx", line 575, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_objective_value
Failed example:
    p.solve()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_objective_value[5]>", line 1, in <module>
        p.solve()
      File "sage/numerical/backends/cvxopt_backend.pyx", line 405, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_backend.c:6734)
        cpdef int solve(self) except -1:
      File "sage/numerical/backends/cvxopt_backend.pyx", line 545, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_backend.c:6445)
        self.answer = solvers.lp(c,G,h)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 2783, in lp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/backends/cvxopt_backend.pyx", line 577, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_objective_value
Failed example:
    N(p.get_objective_value(),4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_objective_value[6]>", line 1, in <module>
        N(p.get_objective_value(),Integer(4))
      File "sage/numerical/backends/cvxopt_backend.pyx", line 559, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_objective_value (build/cythonized/sage/numerical/backends/cvxopt_backend.c:6978)
        cpdef get_objective_value(self):
      File "sage/numerical/backends/cvxopt_backend.pyx", line 587, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_objective_value (build/cythonized/sage/numerical/backends/cvxopt_backend.c:6879)
        sum += v * float(self.answer['x'][i])
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_backend.pyx", line 579, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_objective_value
Failed example:
    N(p.get_variable_value(0),4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_objective_value[7]>", line 1, in <module>
        N(p.get_variable_value(Integer(0)),Integer(4))
      File "sage/numerical/backends/cvxopt_backend.pyx", line 591, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_backend.c:7146)
        cpdef get_variable_value(self, int variable):
      File "sage/numerical/backends/cvxopt_backend.pyx", line 616, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_backend.c:7078)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_backend.pyx", line 581, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_objective_value
Failed example:
    N(p.get_variable_value(1),4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_objective_value[8]>", line 1, in <module>
        N(p.get_variable_value(Integer(1)),Integer(4))
      File "sage/numerical/backends/cvxopt_backend.pyx", line 591, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_backend.c:7146)
        cpdef get_variable_value(self, int variable):
      File "sage/numerical/backends/cvxopt_backend.pyx", line 616, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_backend.c:7078)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_backend.pyx", line 607, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value
Failed example:
    p.solve()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value[5]>", line 1, in <module>
        p.solve()
      File "sage/numerical/backends/cvxopt_backend.pyx", line 405, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_backend.c:6734)
        cpdef int solve(self) except -1:
      File "sage/numerical/backends/cvxopt_backend.pyx", line 545, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_backend.c:6445)
        self.answer = solvers.lp(c,G,h)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 2783, in lp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/backends/cvxopt_backend.pyx", line 609, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value
Failed example:
    N(p.get_objective_value(),4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value[6]>", line 1, in <module>
        N(p.get_objective_value(),Integer(4))
      File "sage/numerical/backends/cvxopt_backend.pyx", line 559, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_objective_value (build/cythonized/sage/numerical/backends/cvxopt_backend.c:6978)
        cpdef get_objective_value(self):
      File "sage/numerical/backends/cvxopt_backend.pyx", line 587, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_objective_value (build/cythonized/sage/numerical/backends/cvxopt_backend.c:6879)
        sum += v * float(self.answer['x'][i])
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_backend.pyx", line 611, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value
Failed example:
    N(p.get_variable_value(0),4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value[7]>", line 1, in <module>
        N(p.get_variable_value(Integer(0)),Integer(4))
      File "sage/numerical/backends/cvxopt_backend.pyx", line 591, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_backend.c:7146)
        cpdef get_variable_value(self, int variable):
      File "sage/numerical/backends/cvxopt_backend.pyx", line 616, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_backend.c:7078)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_backend.pyx", line 613, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value
Failed example:
    N(p.get_variable_value(1),4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value[8]>", line 1, in <module>
        N(p.get_variable_value(Integer(1)),Integer(4))
      File "sage/numerical/backends/cvxopt_backend.pyx", line 591, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_backend.c:7146)
        cpdef get_variable_value(self, int variable):
      File "sage/numerical/backends/cvxopt_backend.pyx", line 616, in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_backend.c:7078)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
4 items had failures:
   2 of  10 in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.__copy__
   4 of  10 in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_objective_value
   4 of  10 in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.get_variable_value
   7 of  53 in sage.numerical.backends.cvxopt_backend.CVXOPTBackend.solve
    [217 tests, 17 failures, 0.22 s]
sage -t --random-seed=0 src/sage/dynamics/finite_dynamical_system.py
    [264 tests, 0.13 s]
sage -t --random-seed=0 src/sage/categories/realizations.py
    [27 tests, 0.15 s]
sage -t --random-seed=0 src/sage/matrix/matrix_generic_dense.pyx
    [65 tests, 0.19 s]
sage -t --random-seed=0 src/sage/graphs/base/static_sparse_backend.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/gap/context_managers.py
    [14 tests, 0.15 s]
sage -t --random-seed=0 src/doc/es/tutorial/tour_linalg.rst
    [47 tests, 0.15 s]
sage -t --random-seed=0 src/sage/graphs/base/static_sparse_backend.pyx
    [185 tests, 0.13 s]
sage -t --random-seed=0 src/sage/rings/puiseux_series_ring.py
    [68 tests, 0.15 s]
sage -t --random-seed=0 src/sage/crypto/lattice.py
    [18 tests, 0.42 s]
sage -t --random-seed=0 src/sage/categories/examples/finite_dimensional_lie_algebras_with_basis.py
    [79 tests, 0.15 s]
sage -t --random-seed=0 src/sage/combinat/binary_recurrence_sequences.py
    [92 tests, 0.13 s]
sage -t --random-seed=0 src/sage/geometry/hyperplane_arrangement/affine_subspace.py
    [93 tests, 0.12 s]
sage -t --random-seed=0 src/sage/libs/gap/util.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/constructor.py
    [46 tests, 0.24 s]
sage -t --random-seed=0 src/sage/games/hexad.py
    [53 tests, 0.15 s]
sage -t --random-seed=0 src/sage/combinat/crystals/direct_sum.py
    [57 tests, 0.17 s]
sage -t --random-seed=0 src/doc/en/constructions/number_fields.rst
    [36 tests, 0.12 s]
sage -t --random-seed=0 src/sage/libs/gap/util.pyx
    [21 tests, 0.17 s]
sage -t --random-seed=0 src/sage/groups/old.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/numerical/backends/cvxopt_sdp_backend.pyx
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 84, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve
Failed example:
    N(p.solve(), digits=4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve[13]>", line 1, in <module>
        N(p.solve(), digits=Integer(4))
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 99, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve
Failed example:
    N(p.solve(), digits=4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve[27]>", line 1, in <module>
        N(p.solve(), digits=Integer(4))
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 187, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_objective_value
Failed example:
    N(p.solve(), digits=4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_objective_value[13]>", line 1, in <module>
        N(p.solve(), digits=Integer(4))
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 189, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_objective_value
Failed example:
    N(p.get_backend().get_objective_value(), digits=4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_objective_value[14]>", line 1, in <module>
        N(p.get_backend().get_objective_value(), digits=Integer(4))
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 164, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_objective_value (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3759)
        cpdef get_objective_value(self):
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 195, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_objective_value (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3660)
        sum += v * float(self.answer['x'][i])
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 218, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend._get_answer
Failed example:
    p.solve();                                     # tol 1e-08
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend._get_answer[11]>", line 1, in <module>
        p.solve();                                     # tol 1e-08
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 250, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value
Failed example:
    N(p.solve(), digits=4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value[15]>", line 1, in <module>
        N(p.solve(), digits=Integer(4))
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 252, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value
Failed example:
    N(p.get_backend().get_variable_value(0), digits=3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value[16]>", line 1, in <module>
        N(p.get_backend().get_variable_value(Integer(0)), digits=Integer(3))
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 225, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4068)
        cpdef get_variable_value(self, int variable):
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 259, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4000)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 254, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value
Failed example:
    N(p.get_backend().get_variable_value(1), digits=4)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value[17]>", line 1, in <module>
        N(p.get_backend().get_variable_value(Integer(1)), digits=Integer(4))
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 225, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4068)
        cpdef get_variable_value(self, int variable):
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 259, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4000)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 256, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value
Failed example:
    N(p.get_backend().get_variable_value(2), digits=3)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value[18]>", line 1, in <module>
        N(p.get_backend().get_variable_value(Integer(2)), digits=Integer(3))
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 225, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4068)
        cpdef get_variable_value(self, int variable):
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 259, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4000)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 286, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable
Failed example:
    p.solve()                                     # tol 1e-08
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable[11]>", line 1, in <module>
        p.solve()                                     # tol 1e-08
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 289, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable
Failed example:
    x=p.get_values(x).values()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable[13]>", line 1, in <module>
        x=p.get_values(x).values()
      File "sage/numerical/sdp.pyx", line 754, in sage.numerical.sdp.SemidefiniteProgram.get_values (build/cythonized/sage/numerical/sdp.c:6891)
        c[k] = self._backend.get_variable_value(self._variables[v])
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 259, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4000)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 290, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable
Failed example:
    -(a3*B.dual_variable(0)).trace()-(b3*B.dual_variable(1)).trace()  # tol 1e-07
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable[14]>", line 1, in <module>
        -(a3*B.dual_variable(Integer(0))).trace()-(b3*B.dual_variable(Integer(1))).trace()  # tol 1e-07
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 261, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4415)
        cpdef dual_variable(self, int i, sparse=False):
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 307, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4208)
        n = self.answer['zs'][i].size[0]
    KeyError: 'zs'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 292, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable
Failed example:
    g = sum((B.slack(j)*B.dual_variable(j)).trace() for j in range(2)); g  # tol 1.5e-08
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable[15]>", line 1, in <module>
        g = sum((B.slack(j)*B.dual_variable(j)).trace() for j in range(Integer(2))); g  # tol 1.5e-08
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/misc/functional.py", line 575, in symbolic_sum
        return sum(expression, *args)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable[15]>", line 1, in <genexpr>
        g = sum((B.slack(j)*B.dual_variable(j)).trace() for j in range(Integer(2))); g  # tol 1.5e-08
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 311, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4762)
        cpdef slack(self, int i, sparse=False):
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 358, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4555)
        n = self.answer['ss'][i].size[0]
    KeyError: 'ss'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 298, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable
Failed example:
    B.dual_variable(7)
Expected:
    Traceback (most recent call last):
    ...
    IndexError: list index out of range
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable[16]>", line 1, in <module>
        B.dual_variable(Integer(7))
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 261, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4415)
        cpdef dual_variable(self, int i, sparse=False):
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 307, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4208)
        n = self.answer['zs'][i].size[0]
    KeyError: 'zs'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 302, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable
Failed example:
    abs(g - B._get_answer()['gap'])   # tol 1e-22
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable[17]>", line 1, in <module>
        abs(g - B._get_answer()['gap'])   # tol 1e-22
    NameError: name 'g' is not defined
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 336, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack
Failed example:
    p.solve()                         # tol 1e-08
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack[11]>", line 1, in <module>
        p.solve()                         # tol 1e-08
      File "sage/numerical/sdp.pyx", line 964, in sage.numerical.sdp.SemidefiniteProgram.solve (build/cythonized/sage/numerical/sdp.c:8296)
        self._backend.solve()
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 150, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:3240)
        self.answer = solvers.sdp(c,Gs=G_matrix,hs=h_matrix)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 3843, in sdp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 339, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack
Failed example:
    B1 = B.slack(1); B1               # tol 1e-08
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack[13]>", line 1, in <module>
        B1 = B.slack(Integer(1)); B1               # tol 1e-08
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 311, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4762)
        cpdef slack(self, int i, sparse=False):
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 358, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4555)
        n = self.answer['ss'][i].size[0]
    KeyError: 'ss'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 342, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack
Failed example:
    B1.is_positive_definite()
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack[14]>", line 1, in <module>
        B1.is_positive_definite()
    NameError: name 'B1' is not defined
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 344, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack
Failed example:
    x = sorted(p.get_values(x).values())
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack[15]>", line 1, in <module>
        x = sorted(p.get_values(x).values())
      File "sage/numerical/sdp.pyx", line 754, in sage.numerical.sdp.SemidefiniteProgram.get_values (build/cythonized/sage/numerical/sdp.c:6891)
        c[k] = self._backend.get_variable_value(self._variables[v])
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 259, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4000)
        return self.answer['x'][variable]
    KeyError: 'x'
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 345, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack
Failed example:
    x[0]*b1 + x[1]*b2 - b3 + B1       # tol 1e-09
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack[16]>", line 1, in <module>
        x[Integer(0)]*b1 + x[Integer(1)]*b2 - b3 + B1       # tol 1e-09
    NameError: name 'B1' is not defined
**********************************************************************
File "src/sage/numerical/backends/cvxopt_sdp_backend.pyx", line 351, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack
Failed example:
    B.slack(7)
Expected:
    Traceback (most recent call last):
    ...
    IndexError: list index out of range
Got:
    <BLANKLINE>
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack[17]>", line 1, in <module>
        B.slack(Integer(7))
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 311, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4762)
        cpdef slack(self, int i, sparse=False):
      File "sage/numerical/backends/cvxopt_sdp_backend.pyx", line 358, in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack (build/cythonized/sage/numerical/backends/cvxopt_sdp_backend.c:4555)
        n = self.answer['ss'][i].size[0]
    KeyError: 'ss'
**********************************************************************
6 items had failures:
   1 of  14 in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend._get_answer
   6 of  19 in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.dual_variable
   2 of  16 in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_objective_value
   4 of  20 in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.get_variable_value
   6 of  19 in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.slack
   2 of  29 in sage.numerical.backends.cvxopt_sdp_backend.CVXOPTSDPBackend.solve
    [118 tests, 21 failures, 0.11 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/permute-sage.py
    [75 tests, 0.24 s]
sage -t --random-seed=0 src/sage/algebras/q_system.py
    [95 tests, 0.25 s]
sage -t --random-seed=0 src/sage/groups/old.pyx
    [38 tests, 0.24 s]
sage -t --random-seed=0 src/sage/tensor/modules/free_module_morphism.py
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sage -t --random-seed=0 src/sage/graphs/graph_input.py
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sage -t --random-seed=0 src/sage/groups/perm_gps/partn_ref/refinement_python.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/filtered_modules.py
    [18 tests, 0.03 s]
sage -t --random-seed=0 src/sage/matroids/dual_matroid.py
    [83 tests, 0.07 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/linear_programming.rst
    [45 tests, 0.09 s]
sage -t --random-seed=0 src/sage/homology/koszul_complex.py
    [23 tests, 0.06 s]
sage -t --random-seed=0 src/sage/calculus/all.py
    [21 tests, 0.20 s]
sage -t --random-seed=0 src/sage/modules/vector_callable_symbolic_dense.py
    [20 tests, 0.05 s]
sage -t --random-seed=0 src/sage/graphs/hyperbolicity.pyx
    [68 tests, 0.11 s]
sage -t --random-seed=0 src/sage/combinat/necklace.py
    [76 tests, 0.05 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/sol/nonlinear_doctest.py
    [25 tests, 0.04 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/sol/linsolve_doctest.py
    [7 tests, 0.13 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/partn_ref/refinement_python.pyx
    [101 tests, 0.16 s]
sage -t --random-seed=0 src/sage/quadratic_forms/extras.py
    [18 tests, 0.05 s]
sage -t --random-seed=0 src/sage/combinat/integer_lists/base.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/matroids/rank_matroid.py
    [59 tests, 0.10 s]
sage -t --random-seed=0 src/sage/modular/modform/ambient_g0.py
    [10 tests, 0.05 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/crypt-sage.py
    [39 tests, 0.12 s]
sage -t --random-seed=0 src/sage/libs/eclib/mat.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/tests/sympy.py
    [5 tests, 0.05 s]
sage -t --random-seed=0 src/sage/graphs/graph_decompositions/rankwidth.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/integer_lists/base.pyx
    [116 tests, 0.04 s]
sage -t --random-seed=0 src/sage/misc/method_decorator.py
    [13 tests, 0.09 s]
sage -t --random-seed=0 src/sage/libs/eclib/mat.pyx
    [36 tests, 0.06 s]
sage -t --random-seed=0 src/sage/misc/mrange.py
    [96 tests, 0.04 s]
sage -t --random-seed=0 src/sage/combinat/posets/elements.py
    [67 tests, 0.04 s]
sage -t --random-seed=0 src/sage/graphs/convexity_properties.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/graphs/graph_decompositions/rankwidth.pyx
    [23 tests, 0.06 s]
sage -t --random-seed=0 src/sage/tensor/modules/free_module_element.py
    [62 tests, 0.05 s]
sage -t --random-seed=0 src/sage/structure/proof/proof.py
    [50 tests, 0.07 s]
sage -t --random-seed=0 src/sage/graphs/convexity_properties.pyx
    [22 tests, 0.10 s]
sage -t --random-seed=0 src/sage/coding/hamming_code.py
    [18 tests, 0.08 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/functional_programming.rst
    [82 tests, 0.05 s]
sage -t --random-seed=0 src/sage/combinat/hillman_grassl.py
    [98 tests, 0.04 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/ell_padic_field.py
    [13 tests, 0.07 s]
sage -t --random-seed=0 src/sage/modular/modform/j_invariant.py
    [3 tests, 0.03 s]
sage -t --random-seed=0 src/sage/combinat/combinat_cython.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/misc/table.py
    [77 tests, 0.05 s]
sage -t --random-seed=0 src/sage/combinat/combinat_cython.pyx
    [42 tests, 0.05 s]
sage -t --random-seed=0 src/sage/combinat/designs/group_divisible_designs.py
    [30 tests, 0.10 s]
sage -t --random-seed=0 src/sage/quadratic_forms/quadratic_form__theta.py
    [23 tests, 0.07 s]
sage -t --random-seed=0 src/sage/modules/misc.py
    [15 tests, 0.06 s]
sage -t --random-seed=0 src/sage/sets/finite_enumerated_set.py
    [84 tests, 0.05 s]
sage -t --random-seed=0 src/sage/crypto/lfsr.py
    [29 tests, 0.04 s]
sage -t --random-seed=0 src/sage/graphs/base/dense_graph.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/modules/tutorial_free_modules.py
    [43 tests, 0.06 s]
sage -t --random-seed=0 src/sage/graphs/base/dense_graph.pyx
    [86 tests, 0.07 s]
sage -t --random-seed=0 src/sage/categories/finite_weyl_groups.py
    [6 tests, 0.06 s]
sage -t --random-seed=0 src/sage/categories/cartesian_product.py
    [42 tests, 0.06 s]
sage -t --random-seed=0 src/sage/homology/simplicial_complex_homset.py
    [49 tests, 0.04 s]
sage -t --random-seed=0 src/sage/modular/modsym/manin_symbol.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/sol/lp_doctest.py
    [20 tests, 0.09 s]
sage -t --random-seed=0 src/sage/matrix/matrix_modn_dense_double.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/modular/modsym/manin_symbol.pyx
    [111 tests, 0.06 s]
sage -t --random-seed=0 src/sage/coding/guruswami_sudan/utils.py
    [19 tests, 0.05 s]
sage -t --random-seed=0 src/sage/combinat/tamari_lattices.py
    [34 tests, 0.06 s]
sage -t --random-seed=0 src/sage/matrix/matrix_modn_dense_double.pyx
    [30 tests, 0.04 s]
sage -t --random-seed=0 src/sage/categories/complex_reflection_groups.py
    [16 tests, 0.04 s]
sage -t --random-seed=0 src/sage/interacts/library_cython.pyx
    [15 tests, 0.03 s]
sage -t --random-seed=0 src/sage/categories/examples/algebras_with_basis.py
    [13 tests, 0.04 s]
sage -t --random-seed=0 src/sage/rings/valuation/trivial_valuation.py
    [53 tests, 0.06 s]
sage -t --random-seed=0 src/sage/misc/c3.pyx
    [40 tests, 0.05 s]
sage -t --random-seed=0 src/sage/symbolic/comparison.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/sets/totally_ordered_finite_set.py
    [69 tests, 0.05 s]
sage -t --random-seed=0 src/sage/symbolic/comparison.pyx
    [38 tests, 0.04 s]
sage -t --random-seed=0 src/sage_setup/autogen/interpreters/instructions.py
    [50 tests, 0.06 s]
sage -t --random-seed=0 src/sage/categories/examples/lie_algebras_with_basis.py
    [28 tests, 0.05 s]
sage -t --random-seed=0 src/sage/combinat/species/stream.py
    [153 tests, 0.04 s]
sage -t --random-seed=0 src/sage/categories/graded_modules.py
    [16 tests, 0.05 s]
sage -t --random-seed=0 src/sage/tensor/coordinate_patch.py
    [51 tests, 0.05 s]
sage -t --random-seed=0 src/sage/modular/hypergeometric_misc.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/graph_path.py
    [95 tests, 0.08 s]
sage -t --random-seed=0 src/sage/sat/solvers/sat_lp.py
    [16 tests, 0.08 s]
sage -t --random-seed=0 src/sage/matrix/matrix_modn_dense_float.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/matrix/matrix_modn_dense_float.pyx
    [20 tests, 0.05 s]
sage -t --random-seed=0 src/sage/libs/pari/convert_sage.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/pari/convert_sage.pyx
    [67 tests, 0.05 s]
sage -t --random-seed=0 src/sage/misc/decorators.py
    [130 tests, 0.06 s]
sage -t --random-seed=0 src/sage/categories/examples/finite_enumerated_sets.py
    [29 tests, 0.05 s]
sage -t --random-seed=0 src/sage/modular/hypergeometric_misc.pyx
    [8 tests, 0.18 s]
sage -t --random-seed=0 src/sage/categories/category_cy_helper.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/examples/finite_monoids.py
    [15 tests, 0.04 s]
sage -t --random-seed=0 src/sage/interfaces/phc.py
    [57 tests, 0.05 s]
sage -t --random-seed=0 src/sage/combinat/crystals/catalog_elementary_crystals.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/category_cy_helper.pyx
    [27 tests, 0.03 s]
sage -t --random-seed=0 src/sage/rings/numbers_abc.py
    [18 tests, 0.03 s]
sage -t --random-seed=0 src/sage/arith/functions.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/homsets.py
    [56 tests, 0.05 s]
sage -t --random-seed=0 src/sage/arith/functions.pyx
    [42 tests, 0.04 s]
sage -t --random-seed=0 src/sage/combinat/crystals/catalog.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/de/tutorial/interactive_shell.rst
    [8 tests, 0.11 s]
sage -t --random-seed=0 src/sage/combinat/crystals/catalog_kirillov_reshetikhin.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/examples/cw_complexes.py
    [33 tests, 0.06 s]
sage -t --random-seed=0 src/sage/categories/finite_dimensional_hopf_algebras_with_basis.py
    [3 tests, 0.03 s]
sage -t --random-seed=0 src/sage/interfaces/mathematica.py
    [19 tests, 0.07 s]
sage -t --random-seed=0 src/sage/combinat/sf/kfpoly.py
    [61 tests, 0.05 s]
sage -t --random-seed=0 src/sage/libs/flint/fmpz_poly.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/designs/subhypergraph_search.pyx
    [12 tests, 0.10 s]
sage -t --random-seed=0 src/sage/graphs/weakly_chordal.pyx
    [33 tests, 0.09 s]
sage -t --random-seed=0 src/sage/libs/flint/fmpz_poly.pyx
    [84 tests, 0.04 s]
sage -t --random-seed=0 src/sage/misc/dist.py
    [1 test, 0.14 s]
sage -t --random-seed=0 src/sage/schemes/overview.py
    [9 tests, 0.03 s]
sage -t --random-seed=0 src/sage/categories/filtered_algebras.py
    [5 tests, 0.05 s]
sage -t --random-seed=0 src/sage/rings/padics/pow_computer_flint.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/commutative_algebras.py
    [9 tests, 0.04 s]
sage -t --random-seed=0 src/sage/rings/padics/pow_computer_flint.pyx
    [76 tests, 0.03 s]
sage -t --random-seed=0 src/sage/rings/polynomial/ideal.py
    [10 tests, 0.07 s]
sage -t --random-seed=0 src/sage/categories/finite_crystals.py
    [10 tests, 0.08 s]
sage -t --random-seed=0 src/sage/quadratic_forms/random_quadraticform.py
    [10 tests, 0.03 s]
sage -t --random-seed=0 src/sage/functions/spike_function.py
    [33 tests, 0.09 s]
sage -t --random-seed=0 src/sage/schemes/generic/hypersurface.py
    [42 tests, 0.04 s]
sage -t --random-seed=0 src/sage_setup/autogen/interpreters/specs/rr.py
    [27 tests, 0.11 s]
sage -t --random-seed=0 src/sage/knots/gauss_code.py
    [18 tests, 0.02 s]
sage -t --random-seed=0 src/sage/graphs/graph_decompositions/bandwidth.pyx
    [14 tests, 0.11 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/numerical_sage/cvxopt.rst
**********************************************************************
File "src/doc/en/thematic_tutorials/numerical_sage/cvxopt.rst", line 34, in doc.en.thematic_tutorials.numerical_sage.cvxopt
Failed example:
    from cvxopt import umfpack
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.numerical_sage.cvxopt[3]>", line 1, in <module>
        from cvxopt import umfpack
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/umfpack.cpython-39-darwin.so, 2): Symbol not found: _umfpack_dl_free_numeric
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/umfpack.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/umfpack.cpython-39-darwin.so
**********************************************************************
File "src/doc/en/thematic_tutorials/numerical_sage/cvxopt.rst", line 65, in doc.en.thematic_tutorials.numerical_sage.cvxopt
Failed example:
    umfpack.linsolve(A,C)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.numerical_sage.cvxopt[14]>", line 1, in <module>
        umfpack.linsolve(A,C)
    NameError: name 'umfpack' is not defined
**********************************************************************
File "src/doc/en/thematic_tutorials/numerical_sage/cvxopt.rst", line 66, in doc.en.thematic_tutorials.numerical_sage.cvxopt
Failed example:
    print(C)
Expected:
    [ 5.79e-01]
    [-5.26e-02]
    [ 1.00e+00]
    [ 1.97e+00]
    [-7.89e-01]
Got:
    [ 1.00e+00]
    [ 1.00e+00]
    [ 1.00e+00]
    [ 1.00e+00]
    [ 1.00e+00]
    <BLANKLINE>
**********************************************************************
File "src/doc/en/thematic_tutorials/numerical_sage/cvxopt.rst", line 87, in doc.en.thematic_tutorials.numerical_sage.cvxopt
Failed example:
    from cvxopt import amd
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.numerical_sage.cvxopt[3]>", line 1, in <module>
        from cvxopt import amd
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/amd.cpython-39-darwin.so, 2): Symbol not found: _amd_l_defaults
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/amd.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/amd.cpython-39-darwin.so
**********************************************************************
File "src/doc/en/thematic_tutorials/numerical_sage/cvxopt.rst", line 89, in doc.en.thematic_tutorials.numerical_sage.cvxopt
Failed example:
    P=amd.order(A)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.numerical_sage.cvxopt[5]>", line 1, in <module>
        P=amd.order(A)
    NameError: name 'amd' is not defined
**********************************************************************
File "src/doc/en/thematic_tutorials/numerical_sage/cvxopt.rst", line 90, in doc.en.thematic_tutorials.numerical_sage.cvxopt
Failed example:
    print(P)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.numerical_sage.cvxopt[6]>", line 1, in <module>
        print(P)
    NameError: name 'P' is not defined
**********************************************************************
File "src/doc/en/thematic_tutorials/numerical_sage/cvxopt.rst", line 118, in doc.en.thematic_tutorials.numerical_sage.cvxopt
Failed example:
    sol = solvers.lp(c,G,h) #random
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.numerical_sage.cvxopt[7]>", line 1, in <module>
        sol = solvers.lp(c,G,h) #random
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/coneprog.py", line 2783, in lp
        from cvxopt import base, blas, misc
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/misc.py", line 21, in <module>
        from cvxopt import base, blas, lapack, cholmod, misc_solvers
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so, 2): Symbol not found: _cholmod_l_allocate_dense
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/cvxopt/cholmod.cpython-39-darwin.so
**********************************************************************
File "src/doc/en/thematic_tutorials/numerical_sage/cvxopt.rst", line 130, in doc.en.thematic_tutorials.numerical_sage.cvxopt
Failed example:
    print(sol['x'])    # ... below since can get -00 or +00 depending on architecture
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.en.thematic_tutorials.numerical_sage.cvxopt[8]>", line 1, in <module>
        print(sol['x'])    # ... below since can get -00 or +00 depending on architecture
    NameError: name 'sol' is not defined
**********************************************************************
1 item had failures:
   8 of  35 in doc.en.thematic_tutorials.numerical_sage.cvxopt
    [32 tests, 8 failures, 0.35 s]
sage -t --random-seed=0 src/sage_setup/autogen/interpreters/specs/python.py
    [35 tests, 0.07 s]
sage -t --random-seed=0 src/sage/cpython/debug.pyx
    [14 tests, 0.07 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/backend_ppl.py
    [27 tests, 1.36 s]
sage -t --random-seed=0 src/sage/categories/examples/crystals.py
    [27 tests, 0.06 s]
sage -t --random-seed=0 src/sage/groups/additive_abelian/qmodnz_element.py
    [73 tests, 0.03 s]
sage -t --random-seed=0 src/sage/libs/readline.pyx
    [43 tests, 0.01 s]
sage -t --random-seed=0 src/sage_setup/autogen/interpreters/specs/cc.py
    [26 tests, 0.07 s]
sage -t --random-seed=0 src/sage/combinat/root_system/type_BC_affine.py
    [44 tests, 0.04 s]
sage -t --random-seed=0 src/sage/combinat/subsets_pairwise.py
    [32 tests, 0.04 s]
sage -t --random-seed=0 src/sage/categories/graded_hopf_algebras.py
    [3 tests, 0.04 s]
sage -t --random-seed=0 src/sage/categories/examples/graded_modules_with_basis.py
    [18 tests, 0.04 s]
sage -t --random-seed=0 src/sage/sets/non_negative_integers.py
    [45 tests, 0.08 s]
sage -t --random-seed=0 src/sage/categories/manifolds.py
    [55 tests, 0.05 s]
sage -t --random-seed=0 src/sage/monoids/free_abelian_monoid.py
    [44 tests, 0.04 s]
sage -t --random-seed=0 src/sage/categories/examples/semigroups_cython.pyx
    [47 tests, 0.04 s]
sage -t --random-seed=0 src/sage/repl/ipython_kernel/kernel.py
    [12 tests, 0.09 s]
sage -t --random-seed=0 src/sage/combinat/crystals/catalog_infinity_crystals.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/monoids/free_monoid_element.py
    [60 tests, 1.23 s]
sage -t --random-seed=0 src/sage/graphs/graph_plot_js.py
    [17 tests, 0.11 s]
sage -t --random-seed=0 src/sage/rings/bernoulli_mod_p.pyx
    [26 tests, 0.06 s]
sage -t --random-seed=0 src/sage/combinat/words/alphabet.py
    [45 tests, 0.05 s]
sage -t --random-seed=0 src/sage/rings/padics/pow_computer.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/matroids/union_matroid.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage_setup/autogen/interpreters/utils.py
    [21 tests, 0.07 s]
sage -t --random-seed=0 src/sage/rings/padics/pow_computer.pyx
    [88 tests, 0.03 s]
sage -t --random-seed=0 src/sage_setup/autogen/interpreters/specs/base.py
    [25 tests, 0.07 s]
sage -t --random-seed=0 src/sage/categories/examples/graphs.py
    [24 tests, 0.02 s]
sage -t --random-seed=0 src/sage/matroids/union_matroid.pyx
    [35 tests, 0.06 s]
sage -t --random-seed=0 src/sage/categories/additive_semigroups.py
    [28 tests, 0.02 s]
sage -t --random-seed=0 src/sage/libs/lrcalc/lrcalc.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/debruijn_sequence.pyx
    [28 tests, 0.05 s]
sage -t --random-seed=0 src/sage/graphs/asteroidal_triples.pyx
    [13 tests, 0.08 s]
sage -t --random-seed=0 src/sage/categories/algebra_modules.py
    [9 tests, 0.05 s]
sage -t --random-seed=0 src/sage/interfaces/four_ti_2.py
    [38 tests, 0.03 s]
sage -t --random-seed=0 src/sage/libs/lrcalc/lrcalc.pyx
    [60 tests, 0.05 s]
sage -t --random-seed=0 src/doc/fr/tutorial/tour_rings.rst
    [22 tests, 0.03 s]
sage -t --random-seed=0 src/sage/categories/euclidean_domains.py
    [22 tests, 0.04 s]
sage -t --random-seed=0 src/sage/combinat/integer_lists/lists.py
    [56 tests, 0.02 s]
sage -t --random-seed=0 src/sage/modular/arithgroup/congroup_sl2z.py
    [29 tests, 0.04 s]
sage -t --random-seed=0 src/sage/logic/logicparser.py
    [95 tests, 0.02 s]
sage -t --random-seed=0 src/sage/combinat/words/shuffle_product.py
    [56 tests, 0.05 s]
sage -t --random-seed=0 src/sage/homology/matrix_utils.py
    [5 tests, 0.04 s]
sage -t --random-seed=0 src/sage/categories/commutative_algebra_ideals.py
    [9 tests, 0.07 s]
sage -t --random-seed=0 src/sage/algebras/steenrod/steenrod_algebra_misc.py
    [100 tests, 0.05 s]
sage -t --random-seed=0 src/sage/categories/examples/sets_with_grading.py
    [14 tests, 0.03 s]
sage -t --random-seed=0 src/sage/categories/examples/filtered_modules_with_basis.py
    [16 tests, 0.03 s]
sage -t --random-seed=0 src/sage/graphs/print_graphs.py
    [12 tests, 0.08 s]
sage -t --random-seed=0 src/sage/finance/option.pyx
    [10 tests, 0.03 s]
sage -t --random-seed=0 src/sage/schemes/generic/point.py
    [35 tests, 0.04 s]
sage -t --random-seed=0 src/sage/categories/graded_bialgebras.py
    [3 tests, 0.03 s]
sage -t --random-seed=0 src/sage/algebras/quantum_groups/q_numbers.py
    [23 tests, 0.05 s]
sage -t --random-seed=0 src/sage/categories/examples/posets.py
    [29 tests, 0.04 s]
sage -t --random-seed=0 src/sage/combinat/dlx.py
    [65 tests, 0.02 s]
sage -t --random-seed=0 src/sage/finance/stock.py
    [25 tests, 0.03 s]
sage -t --random-seed=0 src/sage/homology/tests.py
    [12 tests, 0.06 s]
sage -t --random-seed=0 src/sage/categories/algebra_ideals.py
    [8 tests, 0.04 s]
sage -t --random-seed=0 src/sage/misc/nested_class_test.py
    [18 tests, 0.03 s]
sage -t --random-seed=0 src/sage/combinat/species/misc.py
    [8 tests, 0.04 s]
sage -t --random-seed=0 src/sage/categories/finite_sets.py
    [14 tests, 0.03 s]
sage -t --random-seed=0 src/sage/rings/number_field/totallyreal_data.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/quadratic_forms/quadratic_form__neighbors.py
    [33 tests, 1.53 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/sets-sage.py
    [28 tests, 0.03 s]
sage -t --random-seed=0 src/sage/rings/number_field/totallyreal_data.pyx
    [24 tests, 0.03 s]
sage -t --random-seed=0 src/sage/modular/modform/eis_series_cython.pyx
    [6 tests, 0.02 s]
sage -t --random-seed=0 src/sage/libs/flint/arith.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/flint/arith.pyx
    [40 tests, 0.02 s]
sage -t --random-seed=0 src/sage/quadratic_forms/quadratic_form__count_local_2.py
    [19 tests, 0.02 s]
sage -t --random-seed=0 src/sage/numerical/backends/logging_backend.py
    [45 tests, 0.04 s]
sage -t --random-seed=0 src/sage/graphs/graph_editor.py
    [6 tests, 0.07 s]
sage -t --random-seed=0 src/sage/categories/monoid_algebras.py
    [4 tests, 0.03 s]
sage -t --random-seed=0 src/sage/categories/polyhedra.py
    [8 tests, 0.11 s]
sage -t --random-seed=0 src/sage/misc/fast_methods.pyx
    [80 tests, 0.03 s]
sage -t --random-seed=0 src/sage/misc/fast_methods.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/numerical_sage/numpy.rst
    [68 tests, 0.02 s]
sage -t --random-seed=0 src/sage/categories/graded_coalgebras_with_basis.py
    [6 tests, 0.03 s]
sage -t --random-seed=0 src/sage/tests/symbolic-series.py
    [54 tests, 0.03 s]
sage -t --random-seed=0 src/sage/categories/examples/facade_sets.py
    [21 tests, 0.03 s]
sage -t --random-seed=0 src/sage/combinat/root_system/type_B_affine.py
    [27 tests, 0.03 s]
sage -t --random-seed=0 src/sage/graphs/bliss.pyx
    [8 tests, 0.05 s]
sage -t --random-seed=0 src/sage/combinat/root_system/type_E_affine.py
    [26 tests, 0.02 s]
sage -t --random-seed=0 src/sage/tests/arxiv_0812_2725.py
    [34 tests, 0.03 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/sol/domaines_doctest.py
    [20 tests, 0.03 s]
sage -t --random-seed=0 src/sage/misc/sage_ostools.pyx
    [43 tests, 0.04 s]
sage -t --random-seed=0 src/sage/schemes/hyperelliptic_curves/kummer_surface.py
    [5 tests, 0.03 s]
sage -t --random-seed=0 src/sage/modules/vector_complex_double_dense.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/interfaces/octave.py
    [21 tests, 0.03 s]
sage -t --random-seed=0 src/sage/modules/vector_complex_double_dense.pyx
    [21 tests, 0.02 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_ZZ.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_ZZ.pyx
    [76 tests, 0.02 s]
sage -t --random-seed=0 src/sage/misc/classcall_metaclass.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/structure/list_clone_demo.pyx
    [43 tests, 0.02 s]
sage -t --random-seed=0 src/sage/misc/classcall_metaclass.pyx
    [79 tests, 0.02 s]
sage -t --random-seed=0 src/sage/misc/latex_macros.py
    [11 tests, 0.03 s]
sage -t --random-seed=0 src/sage/combinat/root_system/type_D_affine.py
    [25 tests, 0.03 s]
sage -t --random-seed=0 src/sage/categories/finitely_generated_semigroups.py
    [27 tests, 0.03 s]
sage -t --random-seed=0 src/sage/matrix/berlekamp_massey.py
    [7 tests, 0.04 s]
sage -t --random-seed=0 src/sage/combinat/cyclic_sieving_phenomenon.py
    [27 tests, 0.03 s]
sage -t --random-seed=0 src/sage/combinat/root_system/type_A_affine.py
    [31 tests, 0.03 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_ZZ_p.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/finite_dimensional_bialgebras_with_basis.py
    [4 tests, 0.02 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_ZZ_p.pyx
    [68 tests, 0.02 s]
sage -t --random-seed=0 src/sage/cpython/dict_del_by_value.pyx
    [21 tests, 0.01 s]
sage -t --random-seed=0 src/sage/cpython/dict_del_by_value.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/algebras/quatalg/quaternion_algebra_cython.pyx
    [10 tests, 0.02 s]
sage -t --random-seed=0 src/sage/combinat/vector_partition.py
    [29 tests, 0.03 s]
sage -t --random-seed=0 src/sage/combinat/designs/covering_design.py
    [46 tests, 0.03 s]
sage -t --random-seed=0 src/sage/combinat/root_system/type_C_affine.py
    [23 tests, 0.03 s]
sage -t --random-seed=0 src/sage/repl/rich_output/preferences.py
    [68 tests, 0.04 s]
sage -t --random-seed=0 src/sage/tests/books/computational-mathematics-with-sagemath/sol/graphtheory_doctest.py
    [6 tests, 0.05 s]
sage -t --random-seed=0 src/sage/databases/jones.py
    [8 tests, 0.04 s]
sage -t --random-seed=0 src/doc/es/tutorial/tour_assignment.rst
    [28 tests, 0.02 s]
sage -t --random-seed=0 src/sage/libs/homfly.pyx
    [6 tests, 0.02 s]
sage -t --random-seed=0 src/sage/combinat/root_system/type_I.py
    [20 tests, 0.03 s]
sage -t --random-seed=0 src/sage/numerical/backends/generic_sdp_backend.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/qqbar_decorators.py
    [17 tests, 0.10 s]
sage -t --random-seed=0 src/sage/numerical/backends/glpk_exact_backend.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/logic/logic.py
    [75 tests, 0.02 s]
sage -t --random-seed=0 src/sage/numerical/backends/generic_sdp_backend.pyx
    [37 tests, 0.03 s]
sage -t --random-seed=0 src/sage/combinat/ranker.py
    [48 tests, 0.03 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/vect-sage-exercises.py
    [5 tests, 0.02 s]
sage -t --random-seed=0 src/sage/data_structures/blas_dict.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/numerical/backends/glpk_exact_backend.pyx
    [24 tests, 0.03 s]
sage -t --random-seed=0 src/sage/interfaces/genus2reduction.py
    [24 tests, 0.02 s]
sage -t --random-seed=0 src/sage/symbolic/getitem.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/data_structures/blas_dict.pyx
    [50 tests, 0.02 s]
sage -t --random-seed=0 src/sage/quadratic_forms/count_local_2.pyx
    [16 tests, 0.03 s]
sage -t --random-seed=0 src/sage/symbolic/getitem.pyx
    [30 tests, 0.03 s]
sage -t --random-seed=0 src/sage/combinat/root_system/type_F_affine.py
    [19 tests, 0.03 s]
sage -t --random-seed=0 src/sage/categories/examples/commutative_additive_semigroups.py
    [28 tests, 0.03 s]
sage -t --random-seed=0 src/sage/quadratic_forms/quadratic_form__local_normal_form.py
    [18 tests, 0.03 s]
sage -t --random-seed=0 src/doc/de/tutorial/tour_assignment.rst
    [28 tests, 0.03 s]
sage -t --random-seed=0 src/sage/combinat/composition_signed.py
    [20 tests, 0.02 s]
sage -t --random-seed=0 src/sage/categories/graded_lie_algebras_with_basis.py
    [5 tests, 0.03 s]
sage -t --random-seed=0 src/sage/categories/sets_with_grading.py
    [22 tests, 0.03 s]
sage -t --random-seed=0 src/sage/interfaces/fricas.py
    [34 tests, 0.05 s]
sage -t --random-seed=0 src/sage/categories/g_sets.py
    [7 tests, 0.03 s]
sage -t --random-seed=0 src/sage/categories/category_singleton.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/lattice_euclidean_group_element.py
    [27 tests, 0.11 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/numtheory_rsa.rst
    [41 tests, 0.02 s]
sage -t --random-seed=0 src/sage/categories/category_singleton.pyx
    [59 tests, 0.02 s]
sage -t --random-seed=0 src/doc/pt/tutorial/tour_assignment.rst
    [28 tests, 0.03 s]
sage -t --random-seed=0 src/doc/en/developer/coding_in_python.rst
    [24 tests, 0.02 s]
sage -t --random-seed=0 src/sage/categories/facade_sets.py
    [27 tests, 0.03 s]
sage -t --random-seed=0 src/doc/en/thematic_tutorials/structures_in_coding_theory.rst
    [32 tests, 0.03 s]
sage -t --random-seed=0 src/doc/fr/tutorial/tour_assignment.rst
    [28 tests, 0.03 s]
sage -t --random-seed=0 src/doc/ja/tutorial/tour_assignment.rst
    [28 tests, 0.02 s]
sage -t --random-seed=0 src/sage/categories/cw_complexes.py
    [36 tests, 0.03 s]
sage -t --random-seed=0 src/sage/categories/graded_lie_algebras.py
    [12 tests, 0.02 s]
sage -t --random-seed=0 src/sage/categories/examples/magmas.py
    [20 tests, 0.03 s]
sage -t --random-seed=0 src/sage/combinat/root_system/type_H.py
    [21 tests, 0.02 s]
sage -t --random-seed=0 src/doc/en/tutorial/tour_assignment.rst
    [28 tests, 0.02 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/actions-sage-exercises.py
    [3 tests, 0.06 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/mod5family.py
    [2 tests, 0.03 s]
sage -t --random-seed=0 src/sage/graphs/all.py
    [5 tests, 0.05 s]
sage -t --random-seed=0 src/sage/modular/modsym/ghlist.py
    [23 tests, 0.02 s]
sage -t --random-seed=0 src/doc/ru/tutorial/tour_assignment.rst
    [28 tests, 0.02 s]
sage -t --random-seed=0 src/sage/combinat/species/series_order.py
    [52 tests, 0.02 s]
sage -t --random-seed=0 src/sage/quadratic_forms/quadratic_form__variable_substitutions.py
    [26 tests, 0.02 s]
sage -t --random-seed=0 src/sage/combinat/root_system/type_G_affine.py
    [19 tests, 0.02 s]
sage -t --random-seed=0 src/sage/finance/markov_multifractal.py
    [34 tests, 0.03 s]
sage -t --random-seed=0 src/sage/misc/flatten.py
    [15 tests, 0.03 s]
sage -t --random-seed=0 src/sage/categories/poor_man_map.py
    [56 tests, 0.03 s]
sage -t --random-seed=0 src/sage/game_theory/parser.py
    [49 tests, 0.03 s]
sage -t --random-seed=0 src/sage/__init__.py
**********************************************************************
File "src/sage/__init__.py", line 48, in sage.isfunction
Failed example:
    from sage.dynamics.complex_dynamics.mandel_julia_helper import fast_mandelbrot_plot
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.isfunction[9]>", line 1, in <module>
        from sage.dynamics.complex_dynamics.mandel_julia_helper import fast_mandelbrot_plot
      File "sage/dynamics/complex_dynamics/mandel_julia_helper.pyx", line 24, in init sage.dynamics.complex_dynamics.mandel_julia_helper (build/cythonized/sage/dynamics/complex_dynamics/mandel_julia_helper.c:13825)
        from sage.repl.image import Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/image.py", line 37, in <module>
        import PIL.Image
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/Image.py", line 94, in <module>
        from . import _imaging as core
    ImportError: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
**********************************************************************
File "src/sage/__init__.py", line 49, in sage.isfunction
Failed example:
    signature(fast_mandelbrot_plot)  # random
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.isfunction[10]>", line 1, in <module>
        signature(fast_mandelbrot_plot)  # random
    NameError: name 'fast_mandelbrot_plot' is not defined
**********************************************************************
1 item had failures:
   2 of  12 in sage.isfunction
    [11 tests, 2 failures, 0.04 s]
sage -t --random-seed=0 src/sage/interfaces/lie.py
    [27 tests, 0.02 s]
sage -t --random-seed=0 src/sage/misc/map_threaded.py
    [5 tests, 0.02 s]
sage -t --random-seed=0 src/sage/combinat/root_system/type_Q.py
    [25 tests, 0.02 s]
sage -t --random-seed=0 src/sage/categories/graded_coalgebras.py
    [6 tests, 0.03 s]
sage -t --random-seed=0 src/sage/rings/polynomial/padics/polynomial_padic_flat.py
    [3 tests, 0.02 s]
sage -t --random-seed=0 src/sage/combinat/root_system/type_A_infinity.py
    [37 tests, 0.02 s]
sage -t --random-seed=0 src/sage/categories/examples/manifolds.py
    [15 tests, 0.02 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_lzz_p.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/eclib/constructor.py
    [10 tests, 0.02 s]
sage -t --random-seed=0 src/sage/categories/finite_semigroups.py
    [14 tests, 0.02 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_lzz_p.pyx
    [48 tests, 0.03 s]
sage -t --random-seed=0 src/sage/categories/shephard_groups.py
    [5 tests, 0.02 s]
sage -t --random-seed=0 src/sage/combinat/words/infinite_word.py
    [21 tests, 0.02 s]
sage -t --random-seed=0 src/sage_setup/autogen/interpreters/specs/element.py
    [14 tests, 0.04 s]
sage -t --random-seed=0 src/sage/structure/list_clone_timings.py
    [18 tests, 0.04 s]
sage -t --random-seed=0 src/sage/schemes/plane_quartics/quartic_generic.py
    [13 tests, 0.02 s]
sage -t --random-seed=0 src/sage/misc/derivative.pyx
    [29 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/examples/monoids.py
    [16 tests, 0.02 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/partn_ref/refinement_lists.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/additive_monoids.py
    [16 tests, 0.03 s]
sage -t --random-seed=0 src/sage/groups/perm_gps/partn_ref/refinement_lists.pyx
    [3 tests, 0.02 s]
sage -t --random-seed=0 src/sage/combinat/matrices/dlxcpp.py
    [13 tests, 0.02 s]
sage -t --random-seed=0 src/sage/categories/bialgebras.py
    [12 tests, 0.10 s]
sage -t --random-seed=0 src/sage/categories/lattice_posets.py
    [10 tests, 0.02 s]
sage -t --random-seed=0 src/sage/graphs/lovasz_theta.py
    [3 tests, 0.05 s]
sage -t --random-seed=0 src/sage/categories/bimodules.py
    [15 tests, 0.01 s]
sage -t --random-seed=0 src/sage/repl/rich_output/output_graphics3d.py
    [46 tests, 0.03 s]
sage -t --random-seed=0 src/sage/structure/list_clone_timings_cy.pyx
    [12 tests, 0.02 s]
sage -t --random-seed=0 src/sage/repl/rich_output/output_graphics.py
    [38 tests, 0.02 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_GF2.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/gray_codes.py
    [26 tests, 0.03 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_GF2.pyx
    [50 tests, 0.02 s]
sage -t --random-seed=0 src/sage/rings/power_series_mpoly.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/pari_ring.py
    [46 tests, 0.02 s]
sage -t --random-seed=0 src/sage/groups/pari_group.py
    [45 tests, 0.20 s]
sage -t --random-seed=0 src/sage/repl/rich_output/buffer.py
    [49 tests, 0.03 s]
sage -t --random-seed=0 src/sage/categories/commutative_ring_ideals.py
    [7 tests, 0.03 s]
sage -t --random-seed=0 src/sage/logic/propcalc.py
    [54 tests, 0.02 s]
sage -t --random-seed=0 src/sage/rings/power_series_mpoly.pyx
    [4 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/examples/commutative_additive_monoids.py
    [14 tests, 0.02 s]
sage -t --random-seed=0 src/sage/categories/ring_ideals.py
    [9 tests, 0.02 s]
sage -t --random-seed=0 src/sage/categories/schemes.py
    [23 tests, 0.01 s]
sage -t --random-seed=0 src/sage/doctest/fixtures.py
    [59 tests, 0.01 s]
sage -t --random-seed=0 src/sage/interfaces/axiom.py
    [26 tests, 0.02 s]
sage -t --random-seed=0 src/doc/es/tutorial/tour_help.rst
    [36 tests, 0.02 s]
sage -t --random-seed=0 src/sage/algebras/algebra.py
    [3 tests, 0.02 s]
sage -t --random-seed=0 src/sage/sets/pythonclass.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/sets/pythonclass.pyx
    [55 tests, 0.02 s]
sage -t --random-seed=0 src/sage/databases/stein_watkins.py
    [12 tests, 0.01 s]
sage -t --random-seed=0 src/sage/misc/viewer.py
    [52 tests, 0.01 s]
sage -t --random-seed=0 src/doc/de/tutorial/tour_help.rst
    [36 tests, 0.01 s]
sage -t --random-seed=0 src/sage/repl/user_globals.py
    [36 tests, 0.02 s]
sage -t --random-seed=0 src/sage/tests/all.py
    [2 tests, 0.03 s]
sage -t --random-seed=0 src/sage/libs/pari/__init__.py
    [40 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/tensor.py
    [9 tests, 0.01 s]
sage -t --random-seed=0 src/doc/ru/tutorial/tour_help.rst
    [36 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/distributive_magmas_and_additive_magmas.py
    [13 tests, 0.02 s]
sage -t --random-seed=0 src/sage/categories/domains.py
    [13 tests, 0.01 s]
sage -t --random-seed=0 src/sage/libs/arb/arith.pyx
    [8 tests, 0.02 s]
sage -t --random-seed=0 src/sage/repl/rich_output/backend_test.py
    [37 tests, 0.01 s]
sage -t --random-seed=0 src/sage/sat/solvers/picosat.py
    [9 tests, 0.01 s]
sage -t --random-seed=0 src/doc/pt/tutorial/tour_help.rst
    [36 tests, 0.01 s]
sage -t --random-seed=0 src/sage/parallel/parallelism.py
    [53 tests, 0.01 s]
sage -t --random-seed=0 src/sage/modules/complex_double_vector.py
    [3 tests, 0.02 s]
sage -t --random-seed=0 src/sage/structure/richcmp.pxd
    [24 tests, 0.01 s]
sage -t --random-seed=0 src/sage/combinat/permutation_cython.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/structure/richcmp.pyx
    [56 tests, 0.02 s]
sage -t --random-seed=0 src/sage/combinat/permutation_cython.pyx
    [39 tests, 0.01 s]
sage -t --random-seed=0 src/sage/libs/pari/convert_flint.pyx
    [2 tests, 0.01 s]
sage -t --random-seed=0 src/sage/libs/pari/convert_flint.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/mpmath/ext_impl.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/interfaces/matlab.py
    [7 tests, 0.02 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_ZZ_pEContext.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/mpmath/ext_impl.pyx
    [13 tests, 0.02 s]
sage -t --random-seed=0 src/sage/rings/polynomial/multi_polynomial_ring_generic.py
    [3 tests, 0.03 s]
sage -t --random-seed=0 src/doc/en/tutorial/tour_help.rst
    [36 tests, 0.02 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_ZZ_pEContext.pyx
    [29 tests, 0.02 s]
sage -t --random-seed=0 src/sage/rings/real_interval_field.py
    [11 tests, 0.02 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_GF2EX.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/generalized_coxeter_groups.py
    [12 tests, 0.02 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_GF2EX.pyx
    [31 tests, 0.02 s]
sage -t --random-seed=0 src/sage/interfaces/maple.py
    [20 tests, 0.01 s]
sage -t --random-seed=0 src/sage/matrix/change_ring.pyx
    [4 tests, 0.02 s]
sage -t --random-seed=0 src/sage/categories/matrix_algebras.py
    [3 tests, 0.01 s]
sage -t --random-seed=0 src/sage/symbolic/operators.py
    [38 tests, 0.02 s]
sage -t --random-seed=0 src/sage/libs/symmetrica/kostka.pxi
    [13 tests, 0.02 s]
sage -t --random-seed=0 src/sage/quadratic_forms/constructions.py
    [5 tests, 0.02 s]
sage -t --random-seed=0 src/sage/tests/stl_vector.pyx
    [23 tests, 0.02 s]
sage -t --random-seed=0 src/sage/schemes/plane_quartics/quartic_constructor.py
    [6 tests, 0.02 s]
sage -t --random-seed=0 src/sage/modular/arithgroup/congroup.pyx
    [9 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/magmas_and_additive_magmas.py
    [21 tests, 0.01 s]
sage -t --random-seed=0 src/sage/modular/modsym/g1list.py
    [21 tests, 0.01 s]
sage -t --random-seed=0 src/sage/libs/symmetrica/sc.pxi
    [12 tests, 0.02 s]
sage -t --random-seed=0 src/sage/monoids/free_abelian_monoid_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/monoids/free_abelian_monoid_element.pyx
    [67 tests, 0.03 s]
sage -t --random-seed=0 src/sage/categories/finite_dimensional_coalgebras_with_basis.py
    [4 tests, 0.01 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_ZZ_pContext.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/ja/tutorial/tour_help.rst
    [36 tests, 0.01 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_ZZ_pContext.pyx
    [34 tests, 0.02 s]
sage -t --random-seed=0 src/sage/misc/abstract_method.py
    [33 tests, 0.02 s]
sage -t --random-seed=0 src/sage/crypto/cipher.py
    [2 tests, 0.02 s]
sage -t --random-seed=0 src/sage/tensor/modules/format_utilities.py
    [64 tests, 0.01 s]
sage -t --random-seed=0 src/sage/modules/real_double_vector.py
    [2 tests, 0.01 s]
sage -t --random-seed=0 src/sage/structure/misc.pyx
    [5 tests, 0.02 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/kodaira_symbol.py
    [29 tests, 0.02 s]
sage -t --random-seed=0 src/sage/categories/graphs.py
    [25 tests, 0.02 s]
sage -t --random-seed=0 src/sage/features/graphviz.py
    [13 tests, 0.01 s]
sage -t --random-seed=0 src/doc/fr/tutorial/tour_help.rst
    [36 tests, 0.01 s]
sage -t --random-seed=0 src/sage/repl/rich_output/backend_emacs.py
    [15 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/finitely_generated_magmas.py
    [6 tests, 0.01 s]
sage -t --random-seed=0 src/sage/combinat/integer_lists/nn.py
    [5 tests, 0.02 s]
sage -t --random-seed=0 src/sage/geometry/hasse_diagram.py
    [5 tests, 0.02 s]
sage -t --random-seed=0 src/sage/interfaces/mupad.py
    [20 tests, 0.02 s]
sage -t --random-seed=0 src/sage/combinat/root_system/reflection_group_real.py
    [3 tests, 0.02 s]
sage -t --random-seed=0 src/sage/tests/cython.pyx
    [3 tests, 0.15 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/integers-sage.py
    [53 tests, 0.02 s]
sage -t --random-seed=0 src/sage/probability/random_variable.py
    [19 tests, 0.01 s]
sage -t --random-seed=0 src/sage/libs/pari/convert_gmp.pyx
    [16 tests, 0.01 s]
sage -t --random-seed=0 src/sage/libs/pari/convert_gmp.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/topological_spaces.py
    [27 tests, 0.01 s]
sage -t --random-seed=0 src/sage/rings/polynomial/refine_root.pyx
    [9 tests, 0.02 s]
sage -t --random-seed=0 src/sage/libs/singular/function_factory.py
    [8 tests, 0.02 s]
sage -t --random-seed=0 src/sage/categories/modular_abelian_varieties.py
    [8 tests, 0.02 s]
sage -t --random-seed=0 src/sage/typeset/symbols.py
    [28 tests, 0.01 s]
sage -t --random-seed=0 src/sage/doctest/external.py
    [27 tests, 0.03 s]
sage -t --random-seed=0 src/sage/rings/monomials.py
    [5 tests, 0.03 s]
sage -t --random-seed=0 src/sage/misc/messaging.py
    [2 tests, 0.02 s]
sage -t --random-seed=0 src/sage/misc/unknown.py
    [22 tests, 0.03 s]
sage -t --random-seed=0 src/sage/features/csdp.py
    [4 tests, 0.01 s]
sage -t --random-seed=0 src/sage/logic/logictable.py
    [23 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/l_trivial_semigroups.py
    [5 tests, 0.01 s]
sage -t --random-seed=0 src/sage/repl/rich_output/output_video.py
    [25 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/simplicial_complexes.py
    [17 tests, 0.01 s]
sage -t --random-seed=0 src/sage/matroids/advanced.py
    [1 test, 0.02 s]
sage -t --random-seed=0 src/sage/repl/display/fancy_repr.py
    [32 tests, 0.01 s]
sage -t --random-seed=0 src/sage/libs/mpmath/ext_libmp.pyx
    [33 tests, 0.01 s]
sage -t --random-seed=0 src/sage/crypto/mq/mpolynomialsystemgenerator.py
    [30 tests, 0.01 s]
sage -t --random-seed=0 src/sage/arith/power.pyx
    [16 tests, 0.01 s]
sage -t --random-seed=0 src/sage/arith/power.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/pynac/constant.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/pynac/constant.pyx
    [18 tests, 0.01 s]
sage -t --random-seed=0 src/sage/interfaces/tab_completion.py
    [13 tests, 0.01 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_ZZ_pE.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_ZZ_pE.pyx
    [27 tests, 0.01 s]
sage -t --random-seed=0 src/sage/misc/constant_function.pyx
    [21 tests, 0.01 s]
sage -t --random-seed=0 src/sage/algebras/quaternion_algebra.py
    [3 tests, 0.01 s]
sage -t --random-seed=0 src/sage/combinat/output.py
    [37 tests, 0.01 s]
sage -t --random-seed=0 src/sage/combinat/restricted_growth.py
    [10 tests, 0.01 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_lzz_pContext.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/ntl/ntl_lzz_pContext.pyx
    [21 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/isomorphic_objects.py
    [2 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/division_rings.py
    [11 tests, 0.01 s]
sage -t --random-seed=0 src/sage/combinat/designs/design_catalog.py
    [1 test, 0.01 s]
sage -t --random-seed=0 src/sage/dynamics/surface_dynamics_deprecation.py
    [2 tests, 0.01 s]
sage -t --random-seed=0 src/sage_setup/util.py
    [6 tests, 0.01 s]
sage -t --random-seed=0 src/sage/stats/hmm/util.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/stats/hmm/util.pyx
    [16 tests, 0.01 s]
sage -t --random-seed=0 src/sage/features/pandoc.py
    [3 tests, 0.01 s]
sage -t --random-seed=0 src/sage/finance/easter.py
    [7 tests, 0.01 s]
sage -t --random-seed=0 src/sage/libs/flint/flint.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/flint/flint.pyx
    [6 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/h_trivial_semigroups.py
    [4 tests, 0.01 s]
sage -t --random-seed=0 src/sage/features/graph_generators.py
    [12 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/rngs.py
    [6 tests, 0.01 s]
sage -t --random-seed=0 src/sage/monoids/string_ops.py
    [6 tests, 0.01 s]
sage -t --random-seed=0 src/sage/coding/codes_catalog.py
    [1 test, 0.02 s]
sage -t --random-seed=0 src/sage/arith/numerical_approx.pxd
    [5 tests, 0.01 s]
sage -t --random-seed=0 src/sage/arith/numerical_approx.pyx
    [4 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/lie_groups.py
    [9 tests, 0.01 s]
sage -t --random-seed=0 src/sage/misc/python.py
    [7 tests, 0.01 s]
sage -t --random-seed=0 src/sage/combinat/designs/all.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/docs/conf.py
**********************************************************************
File "src/sage/docs/conf.py", line 720, in sage.docs.conf.call_intersphinx
Failed example:
    for line in open(thematic_index).readlines():  # optional - dochtml
        if "padics" in line:
            _ = sys.stdout.write(line)
Exception raised:
    Traceback (most recent call last):
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.docs.conf.call_intersphinx[2]>", line 1, in <module>
        for line in open(thematic_index).readlines():  # optional - dochtml
    FileNotFoundError: [Errno 2] No such file or directory: '/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/share/doc/sage/html/en/thematic_tutorials/index.html'
**********************************************************************
1 item had failures:
   1 of   4 in sage.docs.conf.call_intersphinx
    [3 tests, 1 failure, 0.01 s]
sage -t --random-seed=0 src/sage/structure/graphics_file.py
    [8 tests, 0.02 s]
sage -t --random-seed=0 src/sage/misc/function_mangling.pyx
    [33 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/semirings.py
    [6 tests, 0.01 s]
sage -t --random-seed=0 src/sage/combinat/root_system/braid_orbit.pyx
    [5 tests, 0.01 s]
sage -t --random-seed=0 src/sage/misc/function_mangling.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/associative_algebras.py
    [5 tests, 0.01 s]
sage -t --random-seed=0 src/sage/features/ffmpeg.py
    [3 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/infinite_enumerated_sets.py
    [11 tests, 0.01 s]
sage -t --random-seed=0 src/sage/graphs/dot2tex_utils.py
    [4 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/j_trivial_semigroups.py
    [1 test, 0.01 s]
sage -t --random-seed=0 src/sage/misc/random_testing.py
    [18 tests, 0.01 s]
sage -t --random-seed=0 src/sage/sat/solvers/cryptominisat.py
    [10 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/coercion_methods.pyx
    [6 tests, 0.01 s]
sage -t --random-seed=0 src/sage/games/all.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/categories/subobjects.py
    [2 tests, 0.01 s]
sage -t --random-seed=0 src/sage/misc/test_class_pickling.py
    [14 tests, 0.01 s]
sage -t --random-seed=0 src/sage/quadratic_forms/quadratic_form__evaluate.pyx
    [9 tests, 0.01 s]
sage -t --random-seed=0 src/sage/misc/stopgap.pyx
    [11 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/objects.py
    [12 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/partially_ordered_monoids.py
    [4 tests, 0.01 s]
sage -t --random-seed=0 src/sage/matrix/matrix.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/interfaces/read_data.py
    [9 tests, 0.01 s]
sage -t --random-seed=0 src/sage/structure/proof/all.py
    [31 tests, 0.01 s]
sage -t --random-seed=0 src/sage/repl/display/util.py
    [7 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/right_modules.py
    [4 tests, 0.01 s]
sage -t --random-seed=0 src/sage/misc/html.py
    [53 tests, 0.02 s]
sage -t --random-seed=0 src/sage/categories/tutorial.py
    [4 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/commutative_additive_semigroups.py
    [6 tests, 0.01 s]
sage -t --random-seed=0 src/sage/misc/lazy_format.py
    [23 tests, 0.01 s]
sage -t --random-seed=0 src/sage/modular/modsym/relation_matrix_pyx.pyx
    [4 tests, 0.01 s]
sage -t --random-seed=0 src/sage/finance/markov_multifractal_cython.pyx
    [4 tests, 0.02 s]
sage -t --random-seed=0 src/sage/databases/db_modular_polynomials.py
    [13 tests, 0.01 s]
sage -t --random-seed=0 src/sage/symbolic/substitution_map.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/matrix/matrix.pyx
    [5 tests, 0.13 s]
sage -t --random-seed=0 src/sage/categories/gcd_domains.py
    [5 tests, 0.01 s]
sage -t --random-seed=0 src/sage/symbolic/substitution_map.pyx
    [9 tests, 0.01 s]
sage -t --random-seed=0 src/sage/repl/display/pretty_print.py
    [21 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/left_modules.py
    [4 tests, 0.01 s]
sage -t --random-seed=0 src/sage/databases/db_class_polynomials.py
    [7 tests, 0.01 s]
sage -t --random-seed=0 src/sage/misc/fpickle.pyx
    [11 tests, 0.01 s]
sage -t --random-seed=0 src/sage/misc/callable_dict.pyx
    [12 tests, 0.01 s]
sage -t --random-seed=0 src/sage/tests/books/judson-abstract-algebra/cosets-sage-exercises.py
    [14 tests, 0.01 s]
sage -t --random-seed=0 src/sage/coding/decoders_catalog.py
    [1 test, 0.01 s]
sage -t --random-seed=0 src/sage/libs/gap/saved_workspace.py
    [7 tests, 0.01 s]
sage -t --random-seed=0 src/sage/misc/banner.py
    [12 tests, 0.01 s]
sage -t --random-seed=0 src/sage/categories/quotients.py
    [2 tests, 0.01 s]
sage -t --random-seed=0 src/sage/schemes/hyperelliptic_curves/all.py
    [4 tests, 0.01 s]
sage -t --random-seed=0 src/sage/combinat/words/word_options.py
    [8 tests, 0.01 s]
sage -t --random-seed=0 src/sage/libs/gap/test_long.py
    [3 tests, 0.01 s]
sage -t --random-seed=0 src/sage/misc/object_multiplexer.py
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sage -t --random-seed=0 src/doc/en/reference/spkg/scipoptsuite.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/scipy.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/send2trash.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/setuptools.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/setuptools_scm.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/setuptools_wheel.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/simplegeneric.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/singular.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/singular_jupyter.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/sip.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/sirocco.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/six.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/slabbe.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/snappy.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/snowballstemmer.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/speaklater.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/sphinx.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/sphinxcontrib_applehelp.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/sphinxcontrib_devhelp.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/sphinxcontrib_htmlhelp.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/sphinxcontrib_jsmath.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/sphinxcontrib_qthelp.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/sphinxcontrib_serializinghtml.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/sphinxcontrib_websupport.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/sqlalchemy.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/sqlite.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/suitesparse.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/surf.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/surface_dynamics.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/symengine.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/symengine_py.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/symmetrica.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/sympow.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/sympy.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/tachyon.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/tdlib.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/terminado.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/testpath.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/texlive.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/texttable.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/thebe.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/threejs.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/tides.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/topcom.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/tornado.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/tox.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/traitlets.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/tzlocal.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/valgrind.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/vcversioner.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/wcwidth.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/webencodings.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/wheel.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/widgetsnbextension.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/xz.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/yasm.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/zeromq.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/zipp.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/zlib.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/en/reference/spkg/zn_poly.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/it/faq/faq-contribute.rst
    [2 tests, 0.00 s]
sage -t --random-seed=0 src/doc/it/faq/faq-general.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/it/faq/index.rst
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/__init__.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/all.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/examples.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/algebras/lie_algebras/symplectic_derivation.py
    [35 tests, 0.09 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/abelian_lie_conformal_algebra.py
    [8 tests, 0.25 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/fermionic_ghosts_lie_conformal_algebra.py
    [11 tests, 0.30 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/bosonic_ghosts_lie_conformal_algebra.py
    [10 tests, 0.33 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/finitely_freely_generated_lca.py
    [11 tests, 0.28 s]
sage -t --random-seed=0 src/doc/it/faq/conf.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/doc/it/faq/faq-usage.rst
**********************************************************************
File "src/doc/it/faq/faq-usage.rst", line 624, in doc.it.faq.faq-usage
Failed example:
    plot(real_nth_root(x, 3), (x, -1, 1))
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest doc.it.faq.faq-usage[0]>", line 1, in <module>
        plot(real_nth_root(x, Integer(3)), (x, -Integer(1), Integer(1)))
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of  46 in doc.it.faq.faq-usage
    [31 tests, 1 failure, 0.46 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/free_bosons_lie_conformal_algebra.py
    [15 tests, 0.16 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/free_fermions_lie_conformal_algebra.py
    [13 tests, 0.13 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/graded_lie_conformal_algebra.py
    [8 tests, 0.11 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/freely_generated_lie_conformal_algebra.py
    [10 tests, 0.16 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/lie_conformal_algebra.py
    [29 tests, 0.15 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/virasoro_lie_conformal_algebra.py
    [8 tests, 0.33 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/lie_conformal_algebra_with_basis.py
    [12 tests, 0.66 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/weyl_lie_conformal_algebra.py
    [19 tests, 0.15 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/lie_conformal_algebra_element.py
    [31 tests, 0.73 s]
sage -t --random-seed=0 src/sage/categories/chain_complexes.py
    [4 tests, 0.02 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/affine_lie_conformal_algebra.py
    [13 tests, 1.27 s]
sage -t --random-seed=0 src/sage/algebras/quantum_groups/ace_quantum_onsager.py
    [126 tests, 0.25 s]
sage -t --random-seed=0 src/sage/categories/finitely_generated_lie_conformal_algebras.py
    [9 tests, 0.15 s]
sage -t --random-seed=0 src/sage/categories/finitely_generated_lambda_bracket_algebras.py
    [14 tests, 0.19 s]
sage -t --random-seed=0 src/sage/categories/graded_lie_conformal_algebras.py
    [9 tests, 0.06 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/lie_conformal_algebra_with_structure_coefs.py
    [25 tests, 1.04 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/neveu_schwarz_lie_conformal_algebra.py
    [8 tests, 1.00 s]
sage -t --random-seed=0 src/sage/categories/lambda_bracket_algebras_with_basis.py
    [12 tests, 0.10 s]
sage -t --random-seed=0 src/sage/categories/lambda_bracket_algebras.py
    [45 tests, 0.18 s]
sage -t --random-seed=0 src/sage/categories/lie_conformal_algebras_with_basis.py
    [17 tests, 0.12 s]
sage -t --random-seed=0 src/sage/algebras/splitting_algebra.py
    [107 tests, 1.09 s]
sage -t --random-seed=0 src/sage/coding/gabidulin_code.py
    [235 tests, 0.55 s]
sage -t --random-seed=0 src/sage/algebras/lie_conformal_algebras/n2_lie_conformal_algebra.py
    [14 tests, 1.81 s]
sage -t --random-seed=0 src/sage/coding/linear_rank_metric.py
    [138 tests, 0.41 s]
sage -t --random-seed=0 src/sage/combinat/blob_algebra.py
    [97 tests, 0.56 s]
sage -t --random-seed=0 src/sage/schemes/elliptic_curves/gp_simon.py
    [14 tests, 52.13 s]
sage -t --random-seed=0 src/sage/combinat/decorated_permutation.py
    [35 tests, 0.11 s]
sage -t --random-seed=0 src/sage/categories/lie_conformal_algebras.py
    [25 tests, 1.74 s]
sage -t --random-seed=0 src/sage/categories/super_lie_conformal_algebras.py
    [20 tests, 1.68 s]
sage -t --random-seed=0 src/sage/combinat/path_tableaux/__init__.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/path_tableaux/all.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/path_tableaux/catalog.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/coding/kasami_codes.pyx
    [45 tests, 1.19 s]
sage -t --random-seed=0 src/sage/combinat/fully_commutative_elements.py
**********************************************************************
File "src/sage/combinat/fully_commutative_elements.py", line 269, in sage.combinat.fully_commutative_elements.FullyCommutativeElement.plot_heap
Failed example:
    FC([3,2,4,3,1]).plot_heap()
Expected:
    Graphics object consisting of 15 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.fully_commutative_elements.FullyCommutativeElement.plot_heap[1]>", line 1, in <module>
        FC([Integer(3),Integer(2),Integer(4),Integer(3),Integer(1)]).plot_heap()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 15 graphics primitives
**********************************************************************
1 item had failures:
   1 of   3 in sage.combinat.fully_commutative_elements.FullyCommutativeElement.plot_heap
    [118 tests, 1 failure, 1.86 s]
sage -t --random-seed=0 src/sage/combinat/crystals/fully_commutative_stable_grothendieck.py
    [249 tests, 0.79 s]
sage -t --random-seed=0 src/sage/combinat/path_tableaux/dyck_path.py
    [52 tests, 0.32 s]
sage -t --random-seed=0 src/sage/combinat/posets/d_complete.py
    [23 tests, 0.03 s]
sage -t --random-seed=0 src/sage/combinat/posets/forest.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/posets/hasse_cython.pyx
    [38 tests, 0.03 s]
sage -t --random-seed=0 src/sage/combinat/path_tableaux/path_tableau.py
    [97 tests, 0.41 s]
sage -t --random-seed=0 src/sage/combinat/posets/mobile.py
    [36 tests, 0.17 s]
sage -t --random-seed=0 src/sage/combinat/path_tableaux/semistandard.py
    [82 tests, 0.39 s]
sage -t --random-seed=0 src/sage/data_structures/bitset_base.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/data_structures/bitset_base.pyx
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/data_structures/sparse_bitset.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/recognizable_series.py
    [192 tests, 0.22 s]
sage -t --random-seed=0 src/sage/features/rubiks.py
    [22 tests, 0.02 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/combinatorial_polyhedron/face_data_structure.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/features/kenzo.py
    [4 tests, 0.30 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/combinatorial_polyhedron/face_list_data_structure.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/combinatorial_polyhedron/face_list_data_structure.pyx
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/modules/__init__.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/geometry/polyhedron/modules/formal_polyhedra_module.py
    [44 tests, 0.19 s]
sage -t --random-seed=0 src/sage/combinat/designs/gen_quadrangles_with_spread.pyx
    [51 tests, 2.13 s]
sage -t --random-seed=0 src/sage/graphs/graph_decompositions/tree_decomposition.pyx
    [102 tests, 0.29 s]
sage -t --random-seed=0 src/sage/libs/arb/arb_fmpz_poly.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/arb/arb_hypgeom.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/arb/arb_version.pyx
    [2 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/flint/fmpz_poly_mat.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/graphs/isoperimetric_inequalities.pyx
    [25 tests, 0.94 s]
sage -t --random-seed=0 src/sage/libs/giac/giac.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/combinat/path_tableaux/frieze.py
**********************************************************************
File "src/sage/combinat/path_tableaux/frieze.py", line 313, in sage.combinat.path_tableaux.frieze.FriezePattern.triangulation
Failed example:
    path_tableaux.FriezePattern([1,2,7,5,3,7,4,1]).triangulation()
Expected:
    Graphics object consisting of 25 graphics primitives
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.combinat.path_tableaux.frieze.FriezePattern.triangulation[0]>", line 1, in <module>
        path_tableaux.FriezePattern([Integer(1),Integer(2),Integer(7),Integer(5),Integer(3),Integer(7),Integer(4),Integer(1)]).triangulation()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 25 graphics primitives
**********************************************************************
1 item had failures:
   1 of   5 in sage.combinat.path_tableaux.frieze.FriezePattern.triangulation
    [57 tests, 1 failure, 2.89 s]
sage -t --random-seed=0 src/sage/libs/giac/auto-methods.pxi
    [0 tests, 0.09 s]
sage -t --random-seed=0 src/sage/libs/giac/keywords.pxi
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/linkages/padics/relaxed/API.pxi
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/libs/linkages/padics/relaxed/flint.pxi
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/groups/galois_group.py
    [86 tests, 1.01 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/examples/__init__.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/manifolds/differentiable/examples/real_line.py
    [183 tests, 2.56 s]
sage -t --random-seed=0 src/sage/matrix/matrix_cdv.pyx
    [7 tests, 0.07 s]
sage -t --random-seed=0 src/sage/matrix/matrix_cdv.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/misc/call.py
    [28 tests, 0.03 s]
sage -t --random-seed=0 src/sage/misc/repr.py
    [28 tests, 0.04 s]
sage -t --random-seed=0 src/sage/misc/verbose.py
    [22 tests, 0.02 s]
sage -t --random-seed=0 src/sage/combinat/root_system/fusion_ring.py
    [166 tests, 6.75 s]
sage -t --random-seed=0 src/sage/libs/giac/giac.pyx
    [290 tests, 7.09 s]
sage -t --random-seed=0 src/sage/numerical/backends/cvxopt_backend_test.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/numerical/backends/generic_backend_test.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/numerical/backends/glpk_backend_test.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/numerical/backends/glpk_exact_backend_test.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/monoids/trace_monoid.py
    [191 tests, 2.32 s]
sage -t --random-seed=0 src/sage/numerical/backends/interactivelp_backend_test.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/numerical/backends/matrix_sdp_backend.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/numerical/backends/ppl_backend_test.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/modular/multiple_zeta.py
    [508 tests, 3.91 s]
sage -t --random-seed=0 src/sage/numerical/backends/matrix_sdp_backend.pyx
    [87 tests, 0.08 s]
sage -t --random-seed=0 src/sage/rings/complex_mpfr.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/continued_fraction_gosper.py
    [41 tests, 0.06 s]
sage -t --random-seed=0 src/sage/quadratic_forms/genera/spinor_genus.py
    [30 tests, 0.20 s]
sage -t --random-seed=0 src/sage/rings/imaginary_unit.py
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/number_field/selmer_group.py
    [89 tests, 0.40 s]
sage -t --random-seed=0 src/sage/rings/finite_rings/galois_group.py
    [20 tests, 0.54 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_relaxed_element.pyx
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_relaxed_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_relaxed_errors.pyx
    [5 tests, 0.02 s]
sage -t --random-seed=0 src/sage/rings/padics/padic_relaxed_errors.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/padics/relaxed_template_header.pxi
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/polynomial/evaluation_flint.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/polynomial/evaluation_flint.pyx
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/polynomial/evaluation_ntl.pyx
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/polynomial/evaluation_ntl.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/padics/relaxed_template.pxi
    [509 tests, 0.32 s]
sage -t --random-seed=0 src/sage/rings/complex_mpfr.pyx
**********************************************************************
File "src/sage/rings/complex_mpfr.pyx", line 2067, in sage.rings.complex_mpfr.ComplexNumber.plot
Failed example:
    plot(z)
Expected:
    Graphics object consisting of 1 graphics primitive
Got:
    doctest:warning
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/src/bin/sage-runtests", line 144, in <module>
        err = DC.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 1207, in run
        self.run_doctests()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/control.py", line 909, in run_doctests
        self.dispatcher.dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2040, in dispatch
        self.parallel_dispatch()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1935, in parallel_dispatch
        w.start()  # This might take some time
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2207, in start
        super(DocTestWorker, self).start()
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 121, in start
        self._popen = self._Popen(self)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 224, in _Popen
        return _default_context.get_context().Process._Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/context.py", line 277, in _Popen
        return Popen(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 19, in __init__
        self._launch(process_obj)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_fork.py", line 71, in _launch
        code = process_obj._bootstrap(parent_sentinel=child_r)
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
        self.run()
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2179, in run
        task(self.options, self.outtmpfile, msgpipe, self.result_queue)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2508, in __call__
        doctests, extras = self._run(runner, options, results)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 2555, in _run
        result = runner.run(test)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 906, in run
        return self._run(test, compileflags, out)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 714, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/doctest/forker.py", line 1133, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.rings.complex_mpfr.ComplexNumber.plot[1]>", line 1, in <module>
        plot(z)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 814, in displayhook
        plain_text, rich_output = self._rich_output_formatter(obj, dict())
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 629, in _rich_output_formatter
        rich_output = self._call_rich_repr(obj, rich_repr_kwds)
      File "/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/sage/repl/rich_output/display_manager.py", line 594, in _call_rich_repr
        warnings.warn(
      File "/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/warnings.py", line 109, in _showwarnmsg
        sw(msg.message, msg.category, msg.filename, msg.lineno,
    :
    sage.repl.rich_output.display_manager.RichReprWarning: Exception in _rich_repr_ while displaying object: dlopen(/Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so, 2): Symbol not found: _opj_create_compress
      Referenced from: /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
      Expected in: flat namespace
     in /Users/karl.crisman/Downloads/BrewSage/sage-9.4.beta0/local/lib/python3.9/site-packages/PIL/_imaging.cpython-39-darwin.so
    Graphics object consisting of 1 graphics primitive
**********************************************************************
1 item had failures:
   1 of   5 in sage.rings.complex_mpfr.ComplexNumber.plot
    [536 tests, 1 failure, 2.02 s]
sage -t --random-seed=0 src/sage/rings/polynomial/laurent_polynomial_ideal.py
    [102 tests, 0.90 s]
sage -t --random-seed=0 src/sage/rings/polynomial/ore_function_field.py
    [274 tests, 0.69 s]
sage -t --random-seed=0 src/sage/rings/polynomial/ore_polynomial_element.pxd
    [0 tests, 0.00 s]
sage -t --random-seed=0 src/sage/rings/polynomial/ore_polynomial_ring.py
    [254 tests, 0.55 s]
sage -t --random-seed=0 src/sage/rings/polynomial/pbori/PyPolyBoRi.py
    [28 tests, 0.06 s]
sage -t --random-seed=0 src/sage/rings/polynomial/pbori/blocks.py
    [2 tests, 0.02 s]
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----------------------------------------------------------------------
Total time for all tests: 1287.6 seconds
    cpu time: 3913.1 seconds
    cumulative wall time: 8369.3 seconds