*************************************************************************** IPython post-mortem report {'commit_hash': '033ab93c7', 'commit_source': 'installation', 'default_encoding': 'UTF-8', 'ipython_path': '/Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/IPython', 'ipython_version': '5.8.0', 'os_name': 'posix', 'platform': 'Darwin-14.5.0-x86_64-i386-64bit', 'sys_executable': '/Users/dcoudert/sage3/sage/local/bin/python3', 'sys_platform': 'darwin', 'sys_version': '3.7.3 (default, May 30 2019, 12:47:19) \n' '[Clang 7.0.2 (clang-700.1.81)]'} *************************************************************************** *************************************************************************** Crash traceback: --------------------------------------------------------------------------- --------------------------------------------------------------------------- ImportError Python 3.7.3: /Users/dcoudert/sage3/sage/local/bin/python3 Sun Jun 9 19:12:23 2019 A problem occurred executing Python code. Here is the sequence of function calls leading up to the error, with the most recent (innermost) call last. /Users/dcoudert/sage3/sage/src/bin/sage-ipython in () 1 #!/usr/bin/env sage-python23 2 # -*- coding: utf-8 -*- 3 """ 4 Sage IPython startup script. 5 """ 6 7 # Display startup banner. Do this before anything else to give the user 8 # early feedback that Sage is starting. 9 from sage.misc.banner import banner 10 banner() 11 12 from sage.repl.interpreter import SageTerminalApp 13 14 app = SageTerminalApp.instance() ---> 15 app.initialize() global app.initialize = > 16 app.start() in initialize(self=, argv=None) /Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/traitlets/config/application.py in catch_config_error(method=, app=, *args=(None,), **kwargs={}) 72 TRAITLETS_APPLICATION_RAISE_CONFIG_FILE_ERROR = False 73 else: 74 raise ValueError("Unsupported value for environment variable: 'TRAITLETS_APPLICATION_RAISE_CONFIG_FILE_ERROR' is set to '%s' which is none of {'0', '1', 'false', 'true', ''}."% _envvar ) 75 76 77 @decorator 78 def catch_config_error(method, app, *args, **kwargs): 79 """Method decorator for catching invalid config (Trait/ArgumentErrors) during init. 80 81 On a TraitError (generally caused by bad config), this will print the trait's 82 message, and exit the app. 83 84 For use on init methods, to prevent invoking excepthook on invalid input. 85 """ 86 try: ---> 87 return method(app, *args, **kwargs) method = app = args = (None,) kwargs = {} 88 except (TraitError, ArgumentError) as e: 89 app.print_help() 90 app.log.fatal("Bad config encountered during initialization:") 91 app.log.fatal(str(e)) 92 app.log.debug("Config at the time: %s", app.config) 93 app.exit(1) 94 95 96 class ApplicationError(Exception): 97 pass 98 99 100 class LevelFormatter(logging.Formatter): 101 """Formatter with additional `highlevel` record 102 /Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/IPython/terminal/ipapp.py in initialize(self=, argv=None) 301 302 return super(TerminalIPythonApp, self).parse_command_line(argv) 303 304 @catch_config_error 305 def initialize(self, argv=None): 306 """Do actions after construct, but before starting the app.""" 307 super(TerminalIPythonApp, self).initialize(argv) 308 if self.subapp is not None: 309 # don't bother initializing further, starting subapp 310 return 311 # print self.extra_args 312 if self.extra_args and not self.something_to_run: 313 self.file_to_run = self.extra_args[0] 314 self.init_path() 315 # create the shell --> 316 self.init_shell() self.init_shell = > 317 # and draw the banner 318 self.init_banner() 319 # Now a variety of things that happen after the banner is printed. 320 self.init_gui_pylab() 321 self.init_extensions() 322 self.init_code() 323 324 def init_shell(self): 325 """initialize the InteractiveShell instance""" 326 # Create an InteractiveShell instance. 327 # shell.display_banner should always be False for the terminal 328 # based app, because we call shell.show_banner() by hand below 329 # so the banner shows *before* all extension loading stuff. 330 self.shell = self.interactive_shell_class.instance(parent=self, 331 profile_dir=self.profile_dir, /Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/sage/repl/interpreter.py in init_shell(self=) 743 self.shell.has_sage_extensions = SAGE_EXTENSION in self.extensions 744 745 # Load the %lprun extension if available 746 try: 747 import line_profiler 748 except ImportError: 749 pass 750 else: 751 self.extensions.append('line_profiler') 752 753 if self.shell.has_sage_extensions: 754 self.extensions.remove(SAGE_EXTENSION) 755 756 # load sage extension here to get a crash if 757 # something is wrong with the sage library --> 758 self.shell.extension_manager.load_extension(SAGE_EXTENSION) self.shell.extension_manager.load_extension = > global SAGE_EXTENSION = 'sage' 759 760 /Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/IPython/core/extensions.py in load_extension(self=, module_str='sage') 70 71 Returns the string "already loaded" if the extension is already loaded, 72 "no load function" if the module doesn't have a load_ipython_extension 73 function, or None if it succeeded. 74 """ 75 if module_str in self.loaded: 76 return "already loaded" 77 78 from IPython.utils.syspathcontext import prepended_to_syspath 79 80 with self.shell.builtin_trap: 81 if module_str not in sys.modules: 82 with prepended_to_syspath(self.ipython_extension_dir): 83 __import__(module_str) 84 mod = sys.modules[module_str] ---> 85 if self._call_load_ipython_extension(mod): self._call_load_ipython_extension = > mod = 86 self.loaded.add(module_str) 87 else: 88 return "no load function" 89 90 def unload_extension(self, module_str): 91 """Unload an IPython extension by its module name. 92 93 This function looks up the extension's name in ``sys.modules`` and 94 simply calls ``mod.unload_ipython_extension(self)``. 95 96 Returns the string "no unload function" if the extension doesn't define 97 a function to unload itself, "not loaded" if the extension isn't loaded, 98 otherwise None. 99 """ 100 if module_str not in self.loaded: /Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/IPython/core/extensions.py in _call_load_ipython_extension(self=, mod=) 117 """ 118 from IPython.utils.syspathcontext import prepended_to_syspath 119 120 if (module_str in self.loaded) and (module_str in sys.modules): 121 self.unload_extension(module_str) 122 mod = sys.modules[module_str] 123 with prepended_to_syspath(self.ipython_extension_dir): 124 reload(mod) 125 if self._call_load_ipython_extension(mod): 126 self.loaded.add(module_str) 127 else: 128 self.load_extension(module_str) 129 130 def _call_load_ipython_extension(self, mod): 131 if hasattr(mod, 'load_ipython_extension'): --> 132 mod.load_ipython_extension(self.shell) mod.load_ipython_extension = self.shell = 133 return True 134 135 def _call_unload_ipython_extension(self, mod): 136 if hasattr(mod, 'unload_ipython_extension'): 137 mod.unload_ipython_extension(self.shell) 138 return True 139 140 def install_extension(self, url, filename=None): 141 """Download and install an IPython extension. 142 143 If filename is given, the file will be so named (inside the extension 144 directory). Otherwise, the name from the URL will be used. The file must 145 have a .py or .zip extension; otherwise, a ValueError will be raised. 146 147 Returns the full path to the installed file. /Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/sage/__init__.py in load_ipython_extension(*args=(,)) 1 __all__ = ['all'] 2 3 # Set sage.__version__ to the current version number. This is analogous 4 # to many other Python packages. 5 from sage.version import version as __version__ 6 7 # Make sure that the correct zlib library is loaded. This is needed 8 # to prevent the system zlib to be loaded instead of the Sage one. 9 # See https://trac.sagemath.org/ticket/23122 10 import zlib 11 12 # IPython calls this when starting up 13 def load_ipython_extension(*args): 14 import sage.repl.ipython_extension ---> 15 sage.repl.ipython_extension.load_ipython_extension(*args) sage.repl.ipython_extension.load_ipython_extension = args = (,) 16 17 18 # Monkey-patch inspect.isfunction() to support Cython functions. 19 def isfunction(obj): 20 """ 21 Check whether something is a function. 22 23 We assume that anything which has a genuine ``__code__`` 24 attribute (not using ``__getattr__`` overrides) is a function. 25 This is meant to support Cython functions. 26 27 EXAMPLES:: 28 29 sage: from inspect import isfunction 30 sage: def f(): pass 31 sage: isfunction(f) /Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/sage/repl/ipython_extension.py in wrapper(*args=(,), **kwargs={}) 547 ....: if work: 548 ....: return 'foo worked' 549 ....: raise RuntimeError("foo didn't work") 550 sage: foo(False) 551 Traceback (most recent call last): 552 ... 553 RuntimeError: foo didn't work 554 sage: foo(True) 555 'foo worked' 556 sage: foo(False) 557 sage: foo(True) 558 """ 559 @wraps(func) 560 def wrapper(*args, **kwargs): 561 if not wrapper.has_run: --> 562 result = func(*args, **kwargs) result = undefined global func = undefined args = (,) kwargs = {} 563 wrapper.has_run = True 564 return result 565 wrapper.has_run = False 566 return wrapper 567 568 569 @run_once 570 def load_ipython_extension(ip): 571 """ 572 Load the extension in IPython. 573 """ 574 # this modifies ip 575 SageCustomizations(shell=ip) /Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/sage/repl/ipython_extension.py in load_ipython_extension(ip=) 560 def wrapper(*args, **kwargs): 561 if not wrapper.has_run: 562 result = func(*args, **kwargs) 563 wrapper.has_run = True 564 return result 565 wrapper.has_run = False 566 return wrapper 567 568 569 @run_once 570 def load_ipython_extension(ip): 571 """ 572 Load the extension in IPython. 573 """ 574 # this modifies ip --> 575 SageCustomizations(shell=ip) global SageCustomizations = global shell = undefined ip = /Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/sage/repl/ipython_extension.py in __init__(self=, shell=) 418 def __init__(self, shell=None): 419 """ 420 Initialize the Sage plugin. 421 """ 422 self.shell = shell 423 424 self.auto_magics = SageMagics(shell) 425 self.shell.register_magics(self.auto_magics) 426 427 import sage.misc.edit_module as edit_module 428 self.shell.set_hook('editor', edit_module.edit_devel) 429 430 self.init_inspector() 431 self.init_line_transforms() 432 --> 433 import sage.all # until sage's import hell is fixed sage.all = undefined 434 435 self.shell.verbose_quit = True 436 self.set_quit_hook() 437 438 self.register_interface_magics() 439 440 if SAGE_IMPORTALL == 'yes': 441 self.init_environment() 442 443 def register_interface_magics(self): 444 """ 445 Register magics for each of the Sage interfaces 446 """ 447 from sage.repl.interface_magic import InterfaceMagic 448 InterfaceMagic.register_all(self.shell) /Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/sage/all.py in () 82 83 import sage.misc.lazy_import 84 from sage.misc.all import * # takes a while 85 from sage.typeset.all import * 86 from sage.repl.all import * 87 88 from sage.misc.sh import sh 89 90 from sage.libs.all import * 91 from sage.data_structures.all import * 92 from sage.doctest.all import * 93 94 from sage.structure.all import * 95 from sage.rings.all import * 96 from sage.arith.all import * ---> 97 from sage.matrix.all import * global sage.matrix.all = undefined 98 99 from sage.symbolic.all import * 100 from sage.modules.all import * 101 from sage.monoids.all import * 102 from sage.algebras.all import * 103 from sage.modular.all import * 104 from sage.sat.all import * 105 from sage.schemes.all import * 106 from sage.graphs.all import * 107 from sage.groups.all import * 108 from sage.arith.power import generic_power as power 109 from sage.databases.all import * 110 from sage.categories.all import * 111 from sage.sets.all import * 112 from sage.probability.all import * /Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/sage/matrix/__init__.py in () 1 # Resolve a cyclic import ----> 2 import sage.matrix.args global sage.matrix.args = undefined /Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/sage/matrix/args.pyx in init sage.matrix.args (build/cythonized/sage/matrix/args.c:20073)() 10 # This program is free software: you can redistribute it and/or modify 11 # it under the terms of the GNU General Public License as published by 12 # the Free Software Foundation, either version 2 of the License, or 13 # (at your option) any later version. 14 # http://www.gnu.org/licenses/ 15 #***************************************************************************** 16 17 from __future__ import absolute_import, generator_stop 18 19 cimport cython 20 from cpython.sequence cimport PySequence_Fast 21 from cysignals.signals cimport sig_check 22 from cypari2.gen cimport Gen 23 from cypari2.types cimport typ, t_MAT, t_VEC, t_COL, t_VECSMALL, t_LIST, t_STR, t_CLOSURE 24 ---> 25 from .matrix_space import MatrixSpace global matrix_space = undefined global MatrixSpace = undefined 26 from sage.rings.all import ZZ, RDF, CDF 27 from sage.structure.coerce cimport (coercion_model, 28 is_numpy_type, py_scalar_parent) 29 from sage.structure.element cimport Element, RingElement 30 from sage.arith.long cimport pyobject_to_long 31 from sage.misc.misc_c import sized_iter 32 from sage.categories import monoids 33 34 35 CommutativeMonoids = monoids.Monoids().Commutative() 36 37 38 cdef inline bint element_is_scalar(Element x): 39 """ 40 Should this element be considered a scalar (as opposed to a vector)? /Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/sage/matrix/matrix_space.py in () 31 # (at your option) any later version. 32 # https://www.gnu.org/licenses/ 33 # **************************************************************************** 34 from __future__ import print_function, absolute_import 35 from six.moves import range 36 from six import iteritems, integer_types 37 38 # System imports 39 import sys 40 import operator 41 42 # Sage matrix imports 43 from . import matrix_generic_dense 44 from . import matrix_generic_sparse 45 ---> 46 from . import matrix_modn_sparse global matrix_modn_sparse = undefined 47 48 from . import matrix_mod2_dense 49 from . import matrix_gf2e_dense 50 51 from . import matrix_integer_dense 52 from . import matrix_integer_sparse 53 54 from . import matrix_rational_dense 55 from . import matrix_rational_sparse 56 57 from . import matrix_polynomial_dense 58 from . import matrix_mpolynomial_dense 59 60 # Sage imports 61 from sage.misc.superseded import deprecation /Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/sage/matrix/matrix_integer_sparse.pxd in init sage.matrix.matrix_modn_sparse (build/cythonized/sage/matrix/matrix_modn_sparse.cpp:16296)() 1 from sage.modules.vector_integer_sparse cimport mpz_vector 2 from sage.ext.mod_int cimport mod_int 3 from .matrix_sparse cimport Matrix_sparse 4 ----> 5 cdef class Matrix_integer_sparse(Matrix_sparse): global cdef = undefined global Matrix_integer_sparse = undefined global Matrix_sparse = undefined 6 cdef mpz_vector* _matrix 7 8 cdef _mod_int_c(self, mod_int p) /Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/sage/matrix/matrix_integer_dense.pxd in init sage.matrix.matrix_integer_sparse (build/cythonized/sage/matrix/matrix_integer_sparse.cpp:15822)() 1 from sage.libs.gmp.types cimport * 2 from sage.libs.flint.types cimport fmpz_mat_t 3 4 from .matrix_dense cimport Matrix_dense 5 from sage.rings.integer cimport Integer 6 from sage.ext.mod_int cimport * 7 8 ctypedef long* GEN 9 ---> 10 cdef class Matrix_integer_dense(Matrix_dense): global cdef = undefined global Matrix_integer_dense = undefined global Matrix_dense = undefined 11 cdef fmpz_mat_t _matrix 12 cdef object _pivots 13 cdef int mpz_height(self, mpz_t height) except -1 14 cdef _mod_int_c(self, mod_int modulus) 15 cdef _mod_two(self) 16 cdef _pickle_version0(self) 17 cdef _unpickle_version0(self, data) 18 cpdef _export_as_string(self, int base=?) 19 cdef void set_unsafe_mpz(self, Py_ssize_t i, Py_ssize_t j, const mpz_t value) 20 cdef void set_unsafe_si(self, Py_ssize_t i, Py_ssize_t j, long value) 21 cdef void set_unsafe_double(self, Py_ssize_t i, Py_ssize_t j, double value) 22 cdef inline void get_unsafe_mpz(self, Py_ssize_t i, Py_ssize_t j, mpz_t value) 23 cdef inline double get_unsafe_double(self, Py_ssize_t i, Py_ssize_t j) 24 25 # HNF Modn 26 cdef int _hnf_modn(Matrix_integer_dense self, Matrix_integer_dense res, 27 unsigned int det) except -1 28 cdef int* _hnf_modn_impl(Matrix_integer_dense self, unsigned int det, 29 Py_ssize_t nrows, Py_ssize_t ncols) except NULL 30 31 cdef Matrix_integer_dense _new(self, Py_ssize_t nrows, Py_ssize_t ncols) /Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/sage/matrix/matrix_rational_dense.pxd in init sage.matrix.matrix_integer_dense (build/cythonized/sage/matrix/matrix_integer_dense.c:55199)() 1 from sage.libs.flint.types cimport fmpz_t, fmpq_mat_t 2 from .matrix_dense cimport Matrix_dense 3 ----> 4 cdef class Matrix_rational_dense(Matrix_dense): global cdef = undefined global Matrix_rational_dense = undefined global Matrix_dense = undefined 5 cdef fmpq_mat_t _matrix 6 7 cdef int fmpz_denom(self, fmpz_t d) except -1 8 cdef int fmpz_height(self, fmpz_t height) except -1 9 # cdef int _rescale(self, mpq_t a) except -1 10 11 cdef _pickle_version0(self) 12 cdef _unpickle_version0(self, data) 13 cpdef _export_as_string(self, int base=?) 14 15 cdef _add_ui_unsafe_assuming_int(self, Py_ssize_t i, Py_ssize_t j, unsigned long int n) 16 cdef _sub_ui_unsafe_assuming_int(self, Py_ssize_t i, Py_ssize_t j, unsigned long int n) 17 18 cdef inline Matrix_rational_dense _new_matrix(self, Py_ssize_t nrows, Py_ssize_t ncols) 19 20 cdef class MatrixWindow: 21 cdef Matrix_rational_dense _matrix 22 cdef int _row, _col, _nrows, _ncols ImportError: dlopen(/Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/sage/matrix/matrix_rational_dense.cpython-37m-darwin.so, 2): Library not loaded: /Users/dcoudert/sage3/sage/local/lib/libopenblas_haswellp-r0.3.5.dylib Referenced from: /Users/dcoudert/sage3/sage/local/lib/python3.7/site-packages/sage/matrix/matrix_rational_dense.cpython-37m-darwin.so Reason: image not found *************************************************************************** History of session input: *** Last line of input (may not be in above history):