Find the crash report attached. I hope someone can help.
--
You received this message because you are subscribed to the Google Groups
"sage-support" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/sage-support/21c9860b-5fe4-4f78-bc54-75c89106a776%40googlegroups.com.
***************************************************************************
IPython post-mortem report
{'commit_hash': u'b467d487e',
'commit_source': 'installation',
'default_encoding': 'UTF-8',
'ipython_path': '/usr/local/lib/python2.7/dist-packages/IPython',
'ipython_version': '5.5.0',
'os_name': 'posix',
'platform': 'Linux-4.15.0-58-generic-x86_64-with-Ubuntu-18.04-bionic',
'sys_executable': '/usr/bin/python',
'sys_platform': 'linux2',
'sys_version': '2.7.15+ (default, Oct 7 2019, 17:39:04) \n[GCC 7.4.0]'}
***************************************************************************
***************************************************************************
Crash traceback:
---------------------------------------------------------------------------
---------------------------------------------------------------------------
TypeError Python 2.7.15+: /usr/bin/python
Thu Oct 17 10:51:46 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.
/usr/share/sagemath/bin/sage-ipython in <module>()
1 #!/usr/bin/env python
2 # -*- coding: utf-8 -*-
3 """
4 Sage IPython startup script.
5 """
6
7 from sage.repl.interpreter import SageTerminalApp
8
9 app = SageTerminalApp.instance()
---> 10 app.initialize()
global app.initialize = <bound method SageTerminalApp.initialize of
<sage.repl.interpreter.SageTerminalApp object at 0x7f6e9fff4410>>
11 app.start()
<decorator-gen-110> in initialize(self=<sage.repl.interpreter.SageTerminalApp
object>, argv=None)
/usr/local/lib/python2.7/dist-packages/traitlets/config/application.pyc in
catch_config_error(method=<function initialize>,
app=<sage.repl.interpreter.SageTerminalApp object>, *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 = <function initialize at 0x7f6e9cd5ccf8>
app = <sage.repl.interpreter.SageTerminalApp object at 0x7f6e9fff4410>
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
/usr/local/lib/python2.7/dist-packages/IPython/terminal/ipapp.pyc in
initialize(self=<sage.repl.interpreter.SageTerminalApp object>, 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 = <bound method SageTerminalApp.init_shell of
<sage.repl.interpreter.SageTerminalApp object at 0x7f6e9fff4410>>
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,
/usr/lib/python2.7/dist-packages/sage/repl/interpreter.pyc in
init_shell(self=<sage.repl.interpreter.SageTerminalApp object>)
747 self.shell.has_sage_extensions = SAGE_EXTENSION in
self.extensions
748
749 # Load the %lprun extension if available
750 try:
751 import line_profiler
752 except ImportError:
753 pass
754 else:
755 self.extensions.append('line_profiler')
756
757 if self.shell.has_sage_extensions:
758 self.extensions.remove(SAGE_EXTENSION)
759
760 # load sage extension here to get a crash if
761 # something is wrong with the sage library
--> 762 self.shell.extension_manager.load_extension(SAGE_EXTENSION)
self.shell.extension_manager.load_extension = <bound method
ExtensionManager.load_extension of <IPython.core.extensions.ExtensionManager
object at 0x7f6e9c053a90>>
global SAGE_EXTENSION = 'sage'
763
764
/usr/local/lib/python2.7/dist-packages/IPython/core/extensions.pyc in
load_extension(self=<IPython.core.extensions.ExtensionManager object>,
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 = <bound method
ExtensionManager._call_load_ipython_extension of
<IPython.core.extensions.ExtensionManager object at 0x7f6e9c053a90>>
mod = <module 'sage' from
'/usr/lib/python2.7/dist-packages/sage/__init__.pyc'>
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:
/usr/local/lib/python2.7/dist-packages/IPython/core/extensions.pyc in
_call_load_ipython_extension(self=<IPython.core.extensions.ExtensionManager
object>, mod=<module 'sage' from
'/usr/lib/python2.7/dist-packages/sage/__init__.pyc'>)
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 = <function load_ipython_extension at
0x7f6ea1434668>
self.shell = <sage.repl.interpreter.SageTerminalInteractiveShell object
at 0x7f6e9cd7fc50>
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.
/usr/lib/python2.7/dist-packages/sage/__init__.pyc in
load_ipython_extension(*args=(<sage.repl.interpreter.SageTerminalInteractiveShell
object>,))
1 __all__ = ['all']
2
3 # Make sure that the correct zlib library is loaded. This is needed
4 # to prevent the system zlib to be loaded instead of the Sage one.
5 # See https://trac.sagemath.org/ticket/23122
6 import zlib
7
8 # IPython calls this when starting up
9 def load_ipython_extension(*args):
10 import sage.repl.ipython_extension
---> 11 sage.repl.ipython_extension.load_ipython_extension(*args)
sage.repl.ipython_extension.load_ipython_extension = <function
load_ipython_extension at 0x7f6e9798f848>
args = (<sage.repl.interpreter.SageTerminalInteractiveShell object at
0x7f6e9cd7fc50>,)
12
13
14 # Monkey-patch inspect.isfunction() to support Cython functions.
15 def isfunction(obj):
16 """
17 Check whether something is a function.
18
19 We assume that anything which has a genuine ``__code__``
20 attribute (not using ``__getattr__`` overrides) is a function.
21 This is meant to support Cython functions.
22
23 EXAMPLES::
24
25 sage: from inspect import isfunction
26 sage: def f(): pass
27 sage: isfunction(f)
28 True
29 sage: isfunction(lambda x:x)
30 True
31 sage: from sage.categories.coercion_methods import _mul_parent
/usr/lib/python2.7/dist-packages/sage/repl/ipython_extension.pyc in
wrapper(*args=(<sage.repl.interpreter.SageTerminalInteractiveShell object>,),
**kwargs={})
546 ....: if work:
547 ....: return 'foo worked'
548 ....: raise RuntimeError("foo didn't work")
549 sage: foo(False)
550 Traceback (most recent call last):
551 ...
552 RuntimeError: foo didn't work
553 sage: foo(True)
554 'foo worked'
555 sage: foo(False)
556 sage: foo(True)
557 """
558 @wraps(func)
559 def wrapper(*args, **kwargs):
560 if not wrapper.has_run:
--> 561 result = func(*args, **kwargs)
result = undefined
global func = undefined
args = (<sage.repl.interpreter.SageTerminalInteractiveShell object at
0x7f6e9cd7fc50>,)
kwargs = {}
562 wrapper.has_run = True
563 return result
564 wrapper.has_run = False
565 return wrapper
566
567
568 @run_once
569 def load_ipython_extension(ip):
570 """
571 Load the extension in IPython.
572 """
573 # this modifies ip
574 SageCustomizations(shell=ip)
/usr/lib/python2.7/dist-packages/sage/repl/ipython_extension.pyc in
load_ipython_extension(ip=<sage.repl.interpreter.SageTerminalInteractiveShell
object>)
559 def wrapper(*args, **kwargs):
560 if not wrapper.has_run:
561 result = func(*args, **kwargs)
562 wrapper.has_run = True
563 return result
564 wrapper.has_run = False
565 return wrapper
566
567
568 @run_once
569 def load_ipython_extension(ip):
570 """
571 Load the extension in IPython.
572 """
573 # this modifies ip
--> 574 SageCustomizations(shell=ip)
global SageCustomizations = <class
'sage.repl.ipython_extension.SageCustomizations'>
global shell = undefined
ip = <sage.repl.interpreter.SageTerminalInteractiveShell object at
0x7f6e9cd7fc50>
/usr/lib/python2.7/dist-packages/sage/repl/ipython_extension.pyc in
__init__(self=<sage.repl.ipython_extension.SageCustomizations object>,
shell=<sage.repl.interpreter.SageTerminalInteractiveShell object>)
417 def __init__(self, shell=None):
418 """
419 Initialize the Sage plugin.
420 """
421 self.shell = shell
422
423 self.auto_magics = SageMagics(shell)
424 self.shell.register_magics(self.auto_magics)
425
426 import sage.misc.edit_module as edit_module
427 self.shell.set_hook('editor', edit_module.edit_devel)
428
429 self.init_inspector()
430 self.init_line_transforms()
431
--> 432 import sage.all # until sage's import hell is fixed
sage.all = undefined
433
434 self.shell.verbose_quit = True
435 self.set_quit_hook()
436
437 self.register_interface_magics()
438
439 if SAGE_IMPORTALL == 'yes':
440 self.init_environment()
441
442 def register_interface_magics(self):
443 """
444 Register magics for each of the Sage interfaces
445 """
446 from sage.repl.interface_magic import InterfaceMagic
447 InterfaceMagic.register_all(self.shell)
/usr/lib/python2.7/dist-packages/sage/all.py in <module>()
72
73 # Add SAGE_SRC at the end of sys.path to enable Cython tracebacks
74 # (which use paths relative to SAGE_SRC)
75 sys.path.append(SAGE_SRC)
76
77
78 ###################################################################
79
80 # This import also setups the interrupt handler
81 from cysignals.signals import (AlarmInterrupt, SignalError,
82 sig_on_reset as sig_on_count)
83
84 from time import sleep
85
86 import sage.misc.lazy_import
---> 87 from sage.misc.all import * # takes a while
global sage.misc.all = undefined
88 from sage.typeset.all import *
89 from sage.repl.all import *
90
91 from sage.misc.sh import sh
92
93 from sage.libs.all import *
94 from sage.data_structures.all import *
95 from sage.doctest.all import *
96
97 from sage.structure.all import *
98 from sage.rings.all import *
99 from sage.arith.all import *
100 from sage.matrix.all import *
101
102 from sage.symbolic.all import *
/usr/lib/python2.7/dist-packages/sage/misc/all.py in <module>()
69
70 from .defaults import (set_default_variable_name,
71 series_precision, set_series_precision)
72
73 from .sage_eval import sage_eval, sageobj
74
75 from .sage_input import sage_input
76
77 lazy_import("sage.misc.cython", ["cython_lambda",
"cython_create_local_so"])
78 lazy_import("sage.misc.cython", "cython_compile", "cython")
79
80 from .persist import save, load, dumps, loads, db, db_save
81
82 from .func_persist import func_persist
83
---> 84 from .functional import (additive_order,
global functional = undefined
global additive_order = undefined
global base_ring = undefined
global base_field = undefined
global basis = undefined
global category = undefined
global charpoly = undefined
global characteristic_polynomial = undefined
global coerce = undefined
global cyclotomic_polynomial = undefined
global decomposition = undefined
global denominator = undefined
global det = undefined
global dimension = undefined
global dim = undefined
global discriminant = undefined
global disc = undefined
global eta = undefined
global fcp = undefined
global gen = undefined
global gens = undefined
global hecke_operator = undefined
global image = undefined
global integral = undefined
global integrate = undefined
global integral_closure = undefined
global interval = undefined
global xinterval = undefined
global is_commutative = undefined
global is_even = undefined
global is_integrally_closed = undefined
global is_field = undefined
global is_odd = undefined
global kernel = undefined
global krull_dimension = undefined
global lift = undefined
global log = undefined
global log_b = undefined
global minimal_polynomial = undefined
global minpoly = undefined
global multiplicative_order = undefined
global ngens = undefined
global norm = undefined
global numerator = undefined
global numerical_approx = undefined
global n = undefined
global N = undefined
global objgens = undefined
global objgen = undefined
global order = undefined
global rank = undefined
global regulator = undefined
global round = undefined
global quotient = undefined
global quo = undefined
global isqrt = undefined
global squarefree_part = undefined
global symbolic_sum = undefined
global sum = undefined
global symbolic_prod = undefined
global product = undefined
global transpose = undefined
85 base_ring,
86 base_field,
87 basis,
88 category,
89 charpoly,
90 characteristic_polynomial,
91 coerce,
92 cyclotomic_polynomial,
93 decomposition,
94 denominator,
95 det,
96 dimension,
97 dim,
98 discriminant,
99 disc,
/usr/lib/python2.7/dist-packages/sage/misc/functional.py in <module>()
12 - David Joyner (2005-12-20): More Examples
13 """
14
#*****************************************************************************
15 # Copyright (C) 2004 William Stein <[email protected]>
16 #
17 # This program is free software: you can redistribute it and/or modify
18 # it under the terms of the GNU General Public License as published by
19 # the Free Software Foundation, either version 2 of the License, or
20 # (at your option) any later version.
21 # http://www.gnu.org/licenses/
22
#*****************************************************************************
23 from __future__ import absolute_import
24 from six.moves import range, builtins
25 from six import integer_types
26
---> 27 from sage.rings.complex_double import CDF
global sage.rings.complex_double = undefined
global CDF = undefined
28 from sage.rings.real_double import RDF, RealDoubleElement
29 from sage.rings.integer_ring import ZZ
30 from sage.rings.integer import Integer
31 from sage.misc.superseded import deprecation
32
33
##############################################################################
34 # There are many functions on elements of a ring, which mathematicians
35 # usually write f(x), e.g., it is weird to write x.log() and natural
36 # to write log(x). The functions below allow for the more familiar
syntax.
37
##############################################################################
38
39
40 def additive_order(x):
41 """
42 Return the additive order of ``x``.
sage/rings/complex_double.pyx in init sage.rings.complex_double()
sage/rings/ring.pyx in init sage.rings.ring()
sage/structure/parent_gens.pyx in init sage.structure.parent_gens()
sage/structure/parent_base.pyx in init sage.structure.parent_base()
sage/structure/parent_old.pyx in init sage.structure.parent_old()
sage/structure/parent.pyx in init sage.structure.parent()
sage/structure/category_object.pyx in init sage.structure.category_object()
/usr/lib/python2.7/dist-packages/sage/categories/category.py in <module>()
92
#*****************************************************************************
93 # Copyright (C) 2005 David Kohel <[email protected]> and
94 # William Stein <[email protected]>
95 # 2008-2014 Nicolas M. Thiery <nthiery at users.sf.net>
96 #
97 # Distributed under the terms of the GNU General Public License (GPL)
98 # http://www.gnu.org/licenses/
99
#*****************************************************************************
100
101 import inspect
102 from warnings import warn
103 from sage.misc.abstract_method import abstract_method,
abstract_methods_of_class
104 from sage.misc.cachefunc import cached_method, cached_function
105 from sage.misc.c3_controlled import _cmp_key, _cmp_key_named,
C3_sorted_merge
106 from sage.misc.lazy_attribute import lazy_attribute
--> 107 from sage.misc.unknown import Unknown
global sage.misc.unknown = undefined
global Unknown = undefined
108 from sage.misc.weak_dict import WeakValueDictionary
109
110 from sage.structure.sage_object import SageObject
111 from sage.structure.unique_representation import UniqueRepresentation
112 from sage.structure.dynamic_class import DynamicMetaclass, dynamic_class
113
114 from sage.categories.category_cy_helper import category_sort_key,
_sort_uniq, _flatten_categories, join_as_tuple
115
116 _join_cache = WeakValueDictionary()
117
118 class Category(UniqueRepresentation, SageObject):
119 r"""
120 The base class for modeling mathematical categories, like for
example:
121
122 - ``Groups()``: the category of groups
/usr/lib/python2.7/dist-packages/sage/misc/unknown.py in <module>()
1 """
2 The Unknown truth value
3
4 AUTHORS:
5
6 - Florent Hivert (2010): initial version.
7 """
8 from __future__ import print_function
9
10 from sage.structure.sage_object import SageObject
---> 11 from sage.structure.unique_representation import UniqueRepresentation
global sage.structure.unique_representation = undefined
global UniqueRepresentation = undefined
12
13
14 class UnknownClass(UniqueRepresentation, SageObject):
15 """
16 TESTS::
17
18 sage: TestSuite(Unknown).run()
19 """
20 def __init__(self):
21 """
22 The ``Unknown`` truth value
23
24 EXAMPLES::
25
26 sage: l = [False, Unknown, True]
27 sage: for a in l: print([a and b for b in l])
28 [False, False, False]
29 [Unknown, Unknown, Unknown]
30 [False, Unknown, True]
31
/usr/lib/python2.7/dist-packages/sage/structure/unique_representation.py in
<module>()
554 # but WITHOUT ANY WARRANTY; without even the implied warranty of
555 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
556 # General Public License for more details.
557 #
558 # The full text of the GPL is available at:
559 #
560 # http://www.gnu.org/licenses/
561
#******************************************************************************
562 from __future__ import print_function
563
564 from sage.misc import six
565 from sage.misc.cachefunc import weak_cached_function
566 from sage.misc.classcall_metaclass import ClasscallMetaclass, typecall
567 from sage.misc.fast_methods import WithEqualityById
568
--> 569 class CachedRepresentation(six.with_metaclass(ClasscallMetaclass)):
global CachedRepresentation = undefined
global six.with_metaclass = undefined
global ClasscallMetaclass = None
570 """
571 Classes derived from CachedRepresentation inherit a weak cache for
their
572 instances.
573
574 .. NOTE::
575
576 If this class is used as a base class, then instances are
(weakly)
577 cached, according to the arguments used to create the instance.
578 Pickling is provided, of course by using the cache.
579
580 .. NOTE::
581
582 Using this class, one can have arbitrary hash and comparison.
583 Hence, *unique* representation behaviour is *not* provided.
584
/usr/local/lib/python2.7/dist-packages/six.pyc in with_metaclass(meta=<type
'sage.misc.classcall_metaclass.ClasscallMetaclass'>, *bases=())
794 return f
795 return wrapper
796 else:
797 wraps = functools.wraps
798
799
800 def with_metaclass(meta, *bases):
801 """Create a base class with a metaclass."""
802 # This requires a bit of explanation: the basic idea is to make a
dummy
803 # metaclass for one level of class instantiation that replaces
itself with
804 # the actual metaclass.
805 class metaclass(meta):
806
807 def __new__(cls, name, this_bases, d):
808 return meta(name, bases, d)
--> 809 return type.__new__(metaclass, 'temporary_class', (), {})
global type.__new__ = undefined
metaclass = <class 'six.metaclass'>
810
811
812 def add_metaclass(metaclass):
813 """Class decorator for creating a class with a metaclass."""
814 def wrapper(cls):
815 orig_vars = cls.__dict__.copy()
816 slots = orig_vars.get('__slots__')
817 if slots is not None:
818 if isinstance(slots, str):
819 slots = [slots]
820 for slots_var in slots:
821 orig_vars.pop(slots_var)
822 orig_vars.pop('__dict__', None)
823 orig_vars.pop('__weakref__', None)
824 return metaclass(cls.__name__, cls.__bases__, orig_vars)
TypeError: type.__new__(metaclass) is not safe, use
sage.misc.classcall_metaclass.ClasscallMetaclass.__new__()
***************************************************************************
History of session input:
*** Last line of input (may not be in above history):
