***************************************************************************
IPython post-mortem report {'commit_hash': '858d539', 'commit_source': 'installation', 'default_encoding': 'UTF-8', 'ipython_path': '/Users/jyt/src/sage-5.12/local/lib/python2.7/site-packages/IPython', 'ipython_version': '0.13.2', 'os_name': 'posix', 'platform': 'Darwin-12.5.0-x86_64-i386-64bit', 'sys_executable': '/Users/jyt/src/sage-5.12/local/bin/python', 'sys_platform': 'darwin', 'sys_version': '2.7.5 (default, Oct 14 2013, 21:03:26) \n[GCC 4.7.3]'} *************************************************************************** *************************************************************************** Crash traceback: --------------------------------------------------------------------------- SyntaxError Python 2.7.5: /Users/jyt/src/sage-5.12/local/bin/python Tue Oct 15 15:19:15 2013 A problem occured executing Python code. Here is the sequence of function calls leading up to the error, with the most recent (innermost) call last. /Users/jyt/src/sage-5.12/local/bin/sage-ipython in <module>() 2 # -*- coding: utf-8 -*- 3 """ 4 Sage IPython startup script. 5 """ 6 from sage.misc.interpreter import SageTerminalApp 7 8 # installs the extra readline commands before the IPython initialization begins. 9 from sage.misc.readline_extra_commands import * 10 11 # Make sure we're using the Sage profile if one isn't specified. 12 import sys 13 if '--profile' not in sys.argv: 14 sys.argv.extend(['--profile', 'sage']) 15 16 app = SageTerminalApp.instance() ---> 17 app.initialize() global app.initialize = <bound method SageTerminalApp.initialize of <sage.misc.interpreter.SageTerminalApp object at 0x105208a10>> 18 app.start() /Users/jyt/src/sage-5.12/local/lib/python2.7/site-packages/IPython/frontend/terminal/ipapp.pyc in initialize(self=<sage.misc.interpreter.SageTerminalApp object>, argv=None) /Users/jyt/src/sage-5.12/local/lib/python2.7/site-packages/IPython/config/application.pyc in catch_config_error(method=<function initialize>, app=<sage.misc.interpreter.SageTerminalApp object>, *args=(None,), **kwargs={}) 69 70 #----------------------------------------------------------------------------- 71 # Application class 72 #----------------------------------------------------------------------------- 73 74 @decorator 75 def catch_config_error(method, app, *args, **kwargs): 76 """Method decorator for catching invalid config (Trait/ArgumentErrors) during init. 77 78 On a TraitError (generally caused by bad config), this will print the trait's 79 message, and exit the app. 80 81 For use on init methods, to prevent invoking excepthook on invalid input. 82 """ 83 try: ---> 84 return method(app, *args, **kwargs) method = <function initialize at 0x10657ced8> app = <sage.misc.interpreter.SageTerminalApp object at 0x105208a10> args = (None,) kwargs = {} 85 except (TraitError, ArgumentError) as e: 86 app.print_description() 87 app.print_help() 88 app.print_examples() 89 app.log.fatal("Bad config encountered during initialization:") 90 app.log.fatal(str(e)) 91 app.log.debug("Config at the time: %s", app.config) 92 app.exit(1) 93 94 95 class ApplicationError(Exception): 96 pass 97 98 99 class Application(SingletonConfigurable): /Users/jyt/src/sage-5.12/local/lib/python2.7/site-packages/IPython/frontend/terminal/ipapp.pyc in initialize(self=<sage.misc.interpreter.SageTerminalApp object>, argv=None) 309 310 @catch_config_error 311 def initialize(self, argv=None): 312 """Do actions after construct, but before starting the app.""" 313 super(TerminalIPythonApp, self).initialize(argv) 314 if self.subapp is not None: 315 # don't bother initializing further, starting subapp 316 return 317 if not self.ignore_old_config: 318 check_for_old_config(self.ipython_dir) 319 # print self.extra_args 320 if self.extra_args and not self.something_to_run: 321 self.file_to_run = self.extra_args[0] 322 self.init_path() 323 # create the shell --> 324 self.init_shell() self.init_shell = <bound method SageTerminalApp.init_shell of <sage.misc.interpreter.SageTerminalApp object at 0x105208a10>> 325 # and draw the banner 326 self.init_banner() 327 # Now a variety of things that happen after the banner is printed. 328 self.init_gui_pylab() 329 self.init_extensions() 330 self.init_code() 331 332 def init_shell(self): 333 """initialize the InteractiveShell instance""" 334 # Create an InteractiveShell instance. 335 # shell.display_banner should always be False for the terminal 336 # based app, because we call shell.show_banner() by hand below 337 # so the banner shows *before* all extension loading stuff. 338 self.shell = TerminalInteractiveShell.instance(config=self.config, 339 display_banner=False, profile_dir=self.profile_dir, /Users/jyt/src/sage-5.12/local/lib/python2.7/site-packages/sage/misc/interpreter.py in init_shell(self=<sage.misc.interpreter.SageTerminalApp object>) 735 sage: from sage.misc.interpreter import SageTerminalApp, DEFAULT_SAGE_CONFIG 736 sage: app = SageTerminalApp(config=DEFAULT_SAGE_CONFIG) 737 sage: app.initialize(argv=[]) # indirect doctest 738 sage: app.shell 739 <sage.misc.interpreter.SageInteractiveShell object at 0x...> 740 """ 741 # We need verbose crashes for the Sage crash handler. We set it here 742 # so that we don't overwrite the traitlet attribute 743 self.verbose_crash = True 744 745 # Shell initialization 746 self.shell = SageInteractiveShell.instance(config=self.config, 747 display_banner=False, profile_dir=self.profile_dir, 748 ipython_dir=self.ipython_dir) 749 self.shell.configurables.append(self) --> 750 self.shell.extension_manager.load_extension('sage.misc.sage_extension') self.shell.extension_manager.load_extension = <bound method ExtensionManager.load_extension of <IPython.core.extensions.ExtensionManager object at 0x106a218d0>> /Users/jyt/src/sage-5.12/local/lib/python2.7/site-packages/IPython/core/extensions.pyc in load_extension(self=<IPython.core.extensions.ExtensionManager object>, module_str='sage.misc.sage_extension') 75 76 def _on_ipython_dir_changed(self): 77 if not os.path.isdir(self.ipython_extension_dir): 78 os.makedirs(self.ipython_extension_dir, mode = 0777) 79 80 def load_extension(self, module_str): 81 """Load an IPython extension by its module name. 82 83 If :func:`load_ipython_extension` returns anything, this function 84 will return that object. 85 """ 86 from IPython.utils.syspathcontext import prepended_to_syspath 87 88 if module_str not in sys.modules: 89 with prepended_to_syspath(self.ipython_extension_dir): ---> 90 __import__(module_str) global __import__ = undefined module_str = 'sage.misc.sage_extension' 91 mod = sys.modules[module_str] 92 return self._call_load_ipython_extension(mod) 93 94 def unload_extension(self, module_str): 95 """Unload an IPython extension by its module name. 96 97 This function looks up the extension's name in ``sys.modules`` and 98 simply calls ``mod.unload_ipython_extension(self)``. 99 """ 100 if module_str in sys.modules: 101 mod = sys.modules[module_str] 102 self._call_unload_ipython_extension(mod) 103 104 def reload_extension(self, module_str): 105 """Reload an IPython extension by calling reload. /Users/jyt/src/sage-5.12/local/lib/python2.7/site-packages/sage/misc/sage_extension.py in <module>() 35 2 36 37 In contrast, input to the ``%time`` magic command is preparsed:: 38 39 sage: shell.run_cell('%time 594.factor()') 40 CPU times: user ... 41 Wall time: ... 42 2 * 3^3 * 11 43 """ 44 45 from IPython.core.hooks import TryNext 46 from IPython.core.magic import Magics, magics_class, line_magic 47 import os 48 import sys 49 import sage ---> 50 import sage.all global sage.all = undefined 51 from sage.misc.interpreter import preparser 52 from sage.misc.preparser import preparse 53 54 @magics_class 55 class SageMagics(Magics): 56 57 @line_magic 58 def runfile(self, s): 59 r""" 60 Loads the code contained in the file ``s``. This is designed 61 to be used from the command line as ``%runfile /path/to/file``. 62 63 :param s: file to be loaded 64 :type s: string 65 /Users/jyt/src/sage-5.12/local/lib/python2.7/site-packages/sage/all.py in <module>() 82 from sage.misc.all import * # takes a while 83 84 from sage.misc.sh import sh 85 86 from sage.libs.all import * 87 from sage.doctest.all import * 88 89 from sage.rings.all import * 90 from sage.matrix.all import * 91 92 # This must come before Calculus -- it initializes the Pynac library. 93 import sage.symbolic.pynac 94 95 from sage.modules.all import * 96 from sage.monoids.all import * ---> 97 from sage.algebras.all import * global sage.algebras.all = undefined 98 from sage.operads.all import * 99 from sage.modular.all import * 100 from sage.schemes.all import * 101 from sage.graphs.all import * 102 from sage.groups.all import * 103 from sage.databases.all import * 104 from sage.structure.all import * 105 from sage.categories.all import * 106 from sage.sets.all import * 107 from sage.probability.all import * 108 from sage.interfaces.all import * 109 110 from sage.symbolic.all import * 111 112 from sage.functions.all import * /Users/jyt/src/sage-5.12/local/lib/python2.7/site-packages/sage/algebras/all.py in <module>() 34 35 from steenrod.all import * 36 37 from group_algebra_new import GroupAlgebra 38 39 from iwahori_hecke_algebra import IwahoriHeckeAlgebra, IwahoriHeckeAlgebraT 40 from affine_nil_temperley_lieb import AffineNilTemperleyLiebTypeA 41 lazy_import('sage.algebras.nil_coxeter_algebra', 'NilCoxeterAlgebra') 42 43 lazy_import('sage.algebras.shuffle_algebra', 'ShuffleAlgebra') 44 45 from clifford_algebra import CliffordAlgebra, ExteriorAlgebra 46 from weyl_algebra import WeylAlgebra 47 48 from t_q_system import TSystem, QSystem ---> 49 from yangian import Yangian global yangian = undefined global Yangian = undefined 50 SyntaxError: invalid syntax (yangian.py, line 447) *************************************************************************** History of session input: *** Last line of input (may not be in above history): -- 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 sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/groups/opt_out.