Sage 8.8.beta4 released

[Volker Braun]

As always, you can get the latest beta version from the "develop" git branch. Alternatively, the self-contained source tarball is at http://www.sagemath.org/download-latest.html 

d765ee2917 (tag: 8.8.beta4, trac/develop) Updated SageMath version to 8.8.beta4

c2becac662 Trac #27725: pyflakes cleanup in matroids

576f0129a7 Trac #27723: pyflakes cleanup in schemes

4d8a9c1ea1 Trac #27670: package install can print confusing error messages

90333e02a6 Trac #25630: x^y is not good notation for x*y in an exterior algebra

e1d752014a Trac #27726: some cleanup in quadratic forms

848371c847 Trac #27719: Preparser for file.sage: treat "from __future__ import ..." properly

d3470b29ab Trac #27710: py3 Fixing combinat/tutorial.py

98d974e06b Trac #27693: py3: fix src/sage/misc/classcall_metaclass.pyx

82ad988310 Trac #27138: pep8 in digraph_generators.py (part 5)

1c481bfa6a Trac #20181: number_field_elements_from_algebraics should create embedded number field elements

7f99a17e58 Trac #27730: replace EXEMPLES by EXAMPLES

b13a874085 Trac #27729: new recolt of typos

5d824f4304 Trac #27727: py3: fix repr and iter for submultisets

947b6080db Trac #27722: Remove old deprecation warning of Minkowski -> minkowski

a8ddb6e19f Trac #27716: Refactor backend_normaliz

37d49c1e4a Trac #27715: Jupyter notebook can crash during startup if default port cannot be used

1e8485e89f Trac #27709: The attribute `_vector` of H and V representation is exposed

efa7ae2410 Trac #27682: upgrade normaliz to 3.7.1, pynormaliz to 2.1 and package e-antic

3b3e60dc66 Trac #27663: refresh our citation sentence

867c86c849 Trac #27662: Upgrade to primecount 4.7

c6fcbe33bf Trac #26681: extend pushout constructions of growth groups

e4886bc5e2 Trac #26340: polytopes.snub_cube should allow exact coordinates

38904fffc7 Trac #26049: Implement the rank 2 Heisenberg-Virasoro (Lie) algebra

5dd94d1ceb Trac #27713: Patch pynac to build properly with Cygwin's system GMP

aa4a5e29ff Trac #27558: Global function fields: last fixes and additions

5c27827a98 Trac #27137: pep8 in digraph_generators.py (part 4)

1ed2f76be5 Trac #18855: breadth_first_search return edges

e6a8409cd3 Trac #27698: py3: fix one doctest in doc/en

a1cd5c83a9 Trac #27697: Make pplpy doc location configurable

756aa054ad Trac #27695: Produce consistent graph6 and dig6 strings in python3

1d0020f606 Trac #27694: Make L.<x> syntax work for LazyLaurentSeriesRing

1b08f0b49c Trac #27691: py3: care for two files in misc

219949ce78 Trac #27690: unicode art for knots

4791f731d2 Trac #27684: Upgrade dot2tex to 2.11.3

7d4bdb9db2 Trac #27679: py3: finite state machines

9ef37ae179 Trac #27635: Allow tests that are specific to Sage's build system to be skipped

07510b807c Trac #27633: Redesign of the constructor for Hyperelliptic curves

a5a41f3667 Trac #27628: py3: fix doctest with igraph

3e5acef10a Trac #27570: Minimal weight cycle basis Implementation

a7cfa19736 Trac #27549: Clean up some more code blocks in Sage's documentation

e535d0c5fe Trac #27450: some refactoring in plot3d

63701e40c9 Trac #26682: asymptotic expansion generators singularity analysis: group elements for the singularity zeta

4688d2ec01 Trac #26587: correctly handle exponential growth in asymptotic ring

bfdeeda815 Trac #22154: allow custom log function for asymptotic rings

61bb2510f2 Trac #14708: Graph constructor forgets vertex labels

48bb53a959 Trac #27702: psutil cygwin patch broken on Cygwin 3

7ee8a9257c Trac #27688: matrix_from_columns() assertion failure

5ba5a5a40c (tag: 8.8.beta3) Updated SageMath version to 8.8.beta3

[David Coudert]

Hello,

this release induces many new doctests failures (more than 50) in the graph module with Python3, all related to round.

For instance:

┌────────────────────────────────────────────────────────────────────┐

│ SageMath version 8.8.beta4, Release Date: 2019-05-04               │

│ Using Python 3.7.3. Type "help()" for help.                        │

└────────────────────────────────────────────────────────────────────┘

┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓

┃ Warning: this is a prerelease version, and it may be unstable.     ┃

┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛

sage: g = graphs.PetersenGraph()

sage: g.vertex_connectivity()

---------------------------------------------------------------------------

TypeError                                 Traceback (most recent call last)

<ipython-input-2-8e3aa0688fc2> in <module>()

----> 1 g.vertex_connectivity()

/Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/sage/graphs/connectivity.pyx in sage.graphs.connectivity.vertex_connectivity (build/cythonized/sage/graphs/connectivity.c:17319)()

   1451 

   1452     if value_only:

-> 1453         return Integer(round(p.solve(objective_only=True, log=verbose)))

   1454 

   1455     val = Integer(round(p.solve(log=verbose)))

TypeError: type sage.rings.real_double.RealDoubleElement doesn't define __round__ method

What’s the new proper way to round ?

Thanks,

David.

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[fchap...@gmail.com]

My patchbot atlas only sees the usual remaining failures:

sage -t --long src/sage/graphs/generators/families.py  # 1 doctest failed
sage -t --long src/sage/graphs/generic_graph.py  # 8 doctests failed
sage -t --long src/sage/graphs/graph_database.py  # 1 doctest failed

and not the many failures you talk about.

The best way to round is to use n(...)

Frederic

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[David Coudert]

I have recently installed cplex. I opened ticket #27773 to fix the issue.

To unsubscribe from this group and stop receiving emails from it, send an email to sage-release...@googlegroups.com.

[darwin doppelganger]

Build succeeds on my MacBook Pro, Mojave 10.14.4.

[Sébastien Labbé]

On Ubuntu 16.04, upgrading to most recent sage develop as usual, I can't get the documentation to build. I can reproduce the issue after make doc-clean. It stops at

...

[dochtml] installing. Log file: logs/dochtml.log

  [dochtml] error installing, exit status 1. Log file: logs/dochtml.log
Makefile:2046 : la recette pour la cible « doc-html » a échouée
make[3]: *** [doc-html] Erreur 1
make[3] : on quitte le répertoire « /home/slabbe/GitBox/sage/build/make »
Makefile:1858 : la recette pour la cible « all-start » a échouée
make[2]: *** [all-start] Erreur 2
make[2] : on quitte le répertoire « /home/slabbe/GitBox/sage/build/make »

real    0m58.968s
user    7m7.644s
sys    0m8.256s
***************************************************************
Error building Sage.

The following package(s) may have failed to build (not necessarily
during this run of 'make all-start'):

* documentation: dochtml
  log file: /home/slabbe/GitBox/sage/logs/pkgs/../dochtml.log

The build directory may contain configuration files and other potentially
helpful information. WARNING: if you now run 'make' again, the build
directory will, by default, be deleted. Set the environment variable
SAGE_KEEP_BUILT_SPKGS to 'yes' to prevent this.

Makefile:31 : la recette pour la cible « all-start » a échouée
make[1]: *** [all-start] Erreur 1
make[1] : on quitte le répertoire « /home/slabbe/GitBox/sage »
Makefile:13 : la recette pour la cible « all » a échouée
make: *** [all] Erreur 2

The file logs/dochtml.log finishes with

...

UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 19: ordinal not in range(128)
Traceback (most recent call last):
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 287, in write
    self._write(str)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 261, in _write
    self._log_line(line)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 227, in _log_line
    self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 19: ordinal not in range(128)
Build finished. The built documents can be found in /home/slabbe/GitBox/sage/local/share/doc/sage/inventory/en/reference/coding
[cryptogra] building [inventory]: targets for 20 source files that are out of date
[cryptogra] updating environment: 20 added, 0 changed, 0 removed
[misc     ] pickling environment... fait
[misc     ] checking consistency... fait
[misc     ] preparing documents... fait
[curves   ] building [inventory]: targets for 71 source files that are out of date
[curves   ] updating environment: 71 added, 0 changed, 0 removed
[cryptogra] /home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1170: RemovedInSphinx20Warning: formatargspec() is now deprecated.  Please use sphinx.util.inspect.Signature instead.
[cryptogra]   return formatargspec(initmeth, *argspec)
[cryptogra] /home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1406: RemovedInSphinx20Warning: formatargspec() is now deprecated.  Please use sphinx.util.inspect.Signature instead.
[cryptogra]   args = formatargspec(self.object, *argspec)
[curves   ] /home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1170: RemovedInSphinx20Warning: formatargspec() is now deprecated.  Please use sphinx.util.inspect.Signature instead.
[curves   ]   return formatargspec(initmeth, *argspec)
[curves   ] /home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1072: RemovedInSphinx20Warning: formatargspec() is now deprecated.  Please use sphinx.util.inspect.Signature instead.
[curves   ]   args = formatargspec(self.object, *argspec)
[curves   ] /home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1406: RemovedInSphinx20Warning: formatargspec() is now deprecated.  Please use sphinx.util.inspect.Signature instead.
[curves   ]   args = formatargspec(self.object, *argspec)
[cryptogra] /home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1072: RemovedInSphinx20Warning: formatargspec() is now deprecated.  Please use sphinx.util.inspect.Signature instead.
[cryptogra]   args = formatargspec(self.object, *argspec)
[graphs   ] /home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/graphs/generic_graph.py:docstring of sage.graphs.generic_graph.GenericGraph.longest_path:72: WARNING: Exception occurred in plotting generic_graph-1
[graphs   ]  from /home/slabbe/GitBox/sage/src/doc/en/reference/graphs/sage/graphs/generic_graph.rst:
[graphs   ] Traceback (most recent call last):
[graphs   ]   File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/matplotlib/sphinxext/plot_directive.py", line 524, in run_code
[graphs   ]     six.exec_(code, ns)
[graphs   ]   File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/six.py", line 709, in exec_
[graphs   ]     exec("""exec _code_ in _globs_, _locs_""")
[graphs   ]   File "<string>", line 1, in <module>
[graphs   ]   File "<string>", line 2, in <module>
[graphs   ]   File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/graphs/generic_graph.py", line 7133, in longest_path
[graphs   ]     p = MixedIntegerLinearProgram(solver=solver)
[graphs   ]   File "sage/numerical/mip.pyx", line 451, in sage.numerical.mip.MixedIntegerLinearProgram.__init__ (build/cythonized/sage/numerical/mip.c:3929)
[graphs   ]     self._backend = get_solver(solver=solver,
[graphs   ]   File "sage/numerical/backends/generic_backend.pyx", line 1649, in sage.numerical.backends.generic_backend.get_solver (build/cythonized/sage/numerical/backends/generic_backend.c:20060)
[graphs   ]     cpdef GenericBackend get_solver(constraint_generation = False, solver = None, base_ring = None):
[graphs   ]   File "sage/numerical/backends/generic_backend.pyx", line 1805, in sage.numerical.backends.generic_backend.get_solver (build/cythonized/sage/numerical/backends/generic_backend.c:19782)
[graphs   ]     return GurobiBackend()
[graphs   ]   File "sage/numerical/backends/gurobi_backend.pyx", line 72, in sage.numerical.backends.gurobi_backend.GurobiBackend.__init__ (build/cythonized/sage/numerical/backends/gurobi_backend.c:2561)
[graphs   ]     check(self.env_master, error)
[graphs   ]   File "sage/numerical/backends/gurobi_backend.pyx", line 1322, in sage.numerical.backends.gurobi_backend.check (build/cythonized/sage/numerical/backends/gurobi_backend.c:11384)
[graphs   ]     raise MIPSolverException("Gurobi: "+str(GRBgeterrormsg(env))+" ("+errors[error]+")")
[graphs   ] MIPSolverException: Gurobi: License expired 2019-04-26 - license file '/home/slabbe/gurobi.lic' (GRB_ERROR_NO_LICENSE)
[misc     ] dumping object inventory... fait
Traceback (most recent call last):
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 287, in write
    self._write(str)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 261, in _write
    self._log_line(line)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 227, in _log_line
    self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 19: ordinal not in range(128)
Traceback (most recent call last):
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 287, in write
    self._write(str)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 261, in _write
    self._log_line(line)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 227, in _log_line
    self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 19: ordinal not in range(128)
Traceback (most recent call last):
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 287, in write
    self._write(str)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 261, in _write
    self._log_line(line)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 227, in _log_line
    self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 19: ordinal not in range(128)
Build finished. The built documents can be found in /home/slabbe/GitBox/sage/local/share/doc/sage/inventory/en/reference/misc
[graphs   ] pickling environment... fait
[graphs   ] checking consistency... fait
[graphs   ] preparing documents... fait
[data_stru] building [inventory]: targets for 5 source files that are out of date
[data_stru] updating environment: 5 added, 0 changed, 0 removed
[data_stru] /home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1406: RemovedInSphinx20Warning: formatargspec() is now deprecated.  Please use sphinx.util.inspect.Signature instead.
[data_stru]   args = formatargspec(self.object, *argspec)
[data_stru] /home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1072: RemovedInSphinx20Warning: formatargspec() is now deprecated.  Please use sphinx.util.inspect.Signature instead.
[data_stru]   args = formatargspec(self.object, *argspec)
[data_stru] /home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1170: RemovedInSphinx20Warning: formatargspec() is now deprecated.  Please use sphinx.util.inspect.Signature instead.
[data_stru]   return formatargspec(initmeth, *argspec)
[data_stru] pickling environment... fait
[data_stru] checking consistency... fait
[data_stru] preparing documents... fait
[data_stru] dumping object inventory... fait
Traceback (most recent call last):
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 287, in write
    self._write(str)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 261, in _write
    self._log_line(line)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 227, in _log_line
    self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 19: ordinal not in range(128)
Traceback (most recent call last):
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 287, in write
    self._write(str)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 261, in _write
    self._log_line(line)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 227, in _log_line
    self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 19: ordinal not in range(128)
Traceback (most recent call last):
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 287, in write
    self._write(str)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 261, in _write
    self._log_line(line)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 227, in _log_line
    self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 19: ordinal not in range(128)
Build finished. The built documents can be found in /home/slabbe/GitBox/sage/local/share/doc/sage/inventory/en/reference/data_structures
[databases] building [inventory]: targets for 13 source files that are out of date
[databases] updating environment: 13 added, 0 changed, 0 removed
[databases] /home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1170: RemovedInSphinx20Warning: formatargspec() is now deprecated.  Please use sphinx.util.inspect.Signature instead.
[databases]   return formatargspec(initmeth, *argspec)
[databases] /home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1406: RemovedInSphinx20Warning: formatargspec() is now deprecated.  Please use sphinx.util.inspect.Signature instead.
[databases]   args = formatargspec(self.object, *argspec)
[databases] /home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1072: RemovedInSphinx20Warning: formatargspec() is now deprecated.  Please use sphinx.util.inspect.Signature instead.
[databases]   args = formatargspec(self.object, *argspec)
[cryptogra] pickling environment... fait
[cryptogra] checking consistency... fait
[cryptogra] preparing documents... fait
[cryptogra] dumping object inventory... fait
Traceback (most recent call last):
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 287, in write
    self._write(str)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 261, in _write
    self._log_line(line)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 227, in _log_line
    self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 19: ordinal not in range(128)
Traceback (most recent call last):
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 287, in write
    self._write(str)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 261, in _write
    self._log_line(line)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 227, in _log_line
    self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 19: ordinal not in range(128)
Traceback (most recent call last):
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 287, in write
    self._write(str)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 261, in _write
    self._log_line(line)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 227, in _log_line
    self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 19: ordinal not in range(128)
Build finished. The built documents can be found in /home/slabbe/GitBox/sage/local/share/doc/sage/inventory/en/reference/cryptography
[graphs   ] dumping object inventory... fait
Traceback (most recent call last):
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 287, in write
    self._write(str)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 261, in _write
    self._log_line(line)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 227, in _log_line
    self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 19: ordinal not in range(128)
Traceback (most recent call last):
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 287, in write
    self._write(str)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 261, in _write
    self._log_line(line)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 227, in _log_line
    self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 19: ordinal not in range(128)
Traceback (most recent call last):
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 287, in write
    self._write(str)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 261, in _write
    self._log_line(line)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py", line 227, in _log_line
    self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 19: ordinal not in range(128)
[diophanti] building [inventory]: targets for 2 source files that are out of date
[diophanti] updating environment: 2 added, 0 changed, 0 removed
Error building the documentation.
Traceback (most recent call last):
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/runpy.py", line 174, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__main__.py", line 2, in <module>
    main()
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__init__.py", line 1730, in main
    builder()
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__init__.py", line 351, in _wrapper
    getattr(get_builder(document), 'inventory')(*args, **kwds)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__init__.py", line 547, in _wrapper
    build_many(build_ref_doc, L)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__init__.py", line 288, in build_many
    ret = x.get(99999)
  File "/home/slabbe/GitBox/sage/local/lib/python2.7/multiprocessing/pool.py", line 572, in get
    raise self._value
OSError: /home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/graphs/generic_graph.py:docstring of sage.graphs.generic_graph.GenericGraph.longest_path:72: WARNING: Exception occurred in plotting generic_graph-1

[David Coudert]

have you tried updating your gurobi license, or removing it from your sage install ?

[Sébastien Labbé]

On Monday, May 6, 2019 at 10:21:49 AM UTC+2, David Coudert wrote:

have you tried updating your gurobi license, or removing it from your sage install ?

Nice catch!

$ grep EXPIRATION ~/gurobi.lic
EXPIRATION=2019-04-26
 

Thank you.

[Eric Gourgoulhon]

On Ubuntu 18.04 running on Xeon E5-2623 + 16 GB RAM:

- python2:

  - incremental build (from 8.8.beta3, with -j16) completed but (as in Sage 8.8.beta1,2,3) with huge number of errors in building the documentation, all with the same message:

     [dochtml] UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 43: ordinal not in range(128)

     Fortunately this is fixed in https://trac.sagemath.org/ticket/27706

  - all tests from ptestlong passed

- python3:

  - incremental build (from 8.8.beta3, with -j16) completed but (as in Sage 8.8.beta1,2,3) with huge number of deprecation warnings in building the documentation:

    [dochtml] [combinat ] /home/eric/sage/py3/src/sage_setup/docbuild/ext/sage_autodoc.py:1406: RemovedInSphinx20Warning: formatargspec() is now deprecated.  Please use sphinx.util.inspect.Signature instead.

The html output looks good.

  - all tests from ptest-python3 passed

Eric.

[Sébastien Labbé]

Running tests with several optional and external packages, I get:

Using --optional=4ti2,bliss,cbc,ccache,cmake,cryptominisat,dot2tex,e_antic,external,glucose,latte_int,lidia,lrslib,memlimit,mpir,ninja_build,normaliz,notedown,pandoc_attributes,pycosat,pynormaliz,python2,qhull,rst2ipynb,sage,topcom

External software detected for doctesting: ffmpeg,graphviz,gurobi,imagemagick,internet,latex,pandoc

----------------------------------------------------------------------
sage -t --long src/sage/databases/oeis.py  # 6 doctests failed
sage -t --long src/sage/symbolic/integration/external.py  # 1 doctest failed
sage -t --long src/sage/misc/package.py  # 2 doctests failed
sage -t --long src/sage/geometry/polyhedron/backend_normaliz.py  # 1 doctest failed
sage -t --long src/sage/combinat/designs/covering_design.py  # 2 doctests failed
sage -t --long src/sage/combinat/designs/design_catalog.py  # 3 doctests failed
sage -t --long src/sage/combinat/designs/ext_rep.py  # 1 doctest failed

----------------------------------------------------------------------

New failures are copied below.

sage -t --long src/sage/misc/package.py
**********************************************************************
File "src/sage/misc/package.py", line 202, in sage.misc.package.list_packages
Failed example:
    L['beautifulsoup']
Exception raised:

    Traceback (most recent call last):

      File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 671, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 1095, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.misc.package.list_packages[3]>", line 1, in <module>
        L['beautifulsoup']
    KeyError: 'beautifulsoup'
**********************************************************************
File "src/sage/misc/package.py", line 368, in sage.misc.package.package_versions
Failed example:
    std['zn_poly']  # random
Exception raised:

    Traceback (most recent call last):

      File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 671, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 1095, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.misc.package.package_versions[0]>", line 1, in <module>
        std['zn_poly']  # random
    TypeError: 'function' object has no attribute '__getitem__'
**********************************************************************
2 items had failures:
   1 of   5 in sage.misc.package.list_packages
   1 of   2 in sage.misc.package.package_versions
    2 beautifulsoup tests not run
    27 build tests not run
    1 not tested test not run
    1 ore_algebra test not run
    0 tests not run because we ran out of time
    [25 tests, 2 failures, 1.57 s]



sage -t --long src/sage/geometry/polyhedron/backend_normaliz.py
**********************************************************************
File "src/sage/geometry/polyhedron/backend_normaliz.py", line 186, in sage.geometry.polyhedron.backend_normaliz.Polyhedron_normaliz._nmz_result
Failed example:
    p._nmz_result(p._normaliz_cone, 'EquivariantXyzzyModuleSeries')  # optional - pynormaliz
Expected:

    Traceback (most recent call last):

    ...
    error: Some error in the normaliz input data detected: Unknown ConeProperty...
Got:
    <BLANKLINE>

    Traceback (most recent call last):

      File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 671, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 1095, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.geometry.polyhedron.backend_normaliz.Polyhedron_normaliz._nmz_result[1]>", line 1, in <module>
        p._nmz_result(p._normaliz_cone, 'EquivariantXyzzyModuleSeries')  # optional - pynormaliz
      File "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/geometry/polyhedron/backend_normaliz.py", line 192, in _nmz_result
        return PyNormaliz.NmzResult(normaliz_cone, property)
    NormalizError: Some error in the normaliz input data detected: Unknown ConeProperty string "EquivariantXyzzyModuleSeries"
**********************************************************************
1 item had failures:
   1 of   3 in sage.geometry.polyhedron.backend_normaliz.Polyhedron_normaliz._nmz_result
    2 not tested tests not run
    0 tests not run because we ran out of time
    [136 tests, 1 failure, 1.06 s]

[Sébastien Labbé]

----------------------------------------------------------------------
sage -t --long src/sage/databases/oeis.py  # 6 doctests failed
sage -t --long src/sage/symbolic/integration/external.py  # 1 doctest failed
sage -t --long src/sage/misc/package.py  # 2 doctests failed
sage -t --long src/sage/geometry/polyhedron/backend_normaliz.py  # 1 doctest failed
sage -t --long src/sage/combinat/designs/covering_design.py  # 2 doctests failed
sage -t --long src/sage/combinat/designs/design_catalog.py  # 3 doctests failed
sage -t --long src/sage/combinat/designs/ext_rep.py  # 1 doctest failed

----------------------------------------------------------------------

New failures are copied below.

I just created tickets #27781, #27782, #27783 for the new failures.

Follow-up at https://trac.sagemath.org/ticket/25536

[Justin C. Walker]

> On May 4, 2019, at 07:58 , Volker Braun <vbrau...@gmail.com> wrote:
>
> As always, you can get the latest beta version from the "develop" git branch. Alternatively, the self-contained source tarball is at http://www.sagemath.org/download-latest.html

Builds w/o problems and passes all tests (‘ptestlong’) on macOS 10.14.4 (2017 MBP, Quad-core Core i7).

Justin

--
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[Justin C. Walker]

> On May 4, 2019, at 07:58 , Volker Braun <vbrau...@gmail.com> wrote:
>

> As always, you can get the latest beta version from the "develop" git branch. Alternatively, the self-contained source tarball is at http://www.sagemath.org/download-latest.html

Built w/o problems from a fresh clone of the develop tree on two macOS systems: 10.11.6 (mid-2015 MBP, Quad-core Core i7) and 10.13.6 (2017 iMac Pro, 18-core Xeon W). All tests (‘ptestlong’) on each system passed!

Justin

--
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Director
Institute for the Enhancement of the Director's Income
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things. You just get used to them.
--John von Neumann
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