*************************************************************************** IPython post-mortem report {'commit_hash': u'7f50c6b', 'commit_source': 'installation', 'default_encoding': 'US-ASCII', 'ipython_path': '/Users/dima/tmp/SageMath/local/lib/python2.7/site-packages/IPython', 'ipython_version': '4.1.2', 'os_name': 'posix', 'platform': 'Darwin-15.3.0-x86_64-i386-64bit', 'sys_executable': '/Users/dima/tmp/SageMath/local/bin/python', 'sys_platform': 'darwin', 'sys_version': '2.7.10 (default, Mar 21 2016, 01:25:53) \n[GCC 4.9.3]'} *************************************************************************** *************************************************************************** Crash traceback: --------------------------------------------------------------------------- --------------------------------------------------------------------------- ImportError Python 2.7.10: /Users/dima/tmp/SageMath/local/bin/python Thu Mar 24 23:37:21 2016 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/dima/tmp/SageMath/src/bin/sage-ipython in () 1 #!/usr/bin/env python 2 # -*- coding: utf-8 -*- 3 """ 4 Sage IPython startup script. 5 """ 6 7 # Install extra readline commands before IPython initialization 8 from sage.repl.readline_extra_commands import * 9 10 from sage.repl.interpreter import SageTerminalApp 11 12 app = SageTerminalApp.instance() ---> 13 app.initialize() global app.initialize = > 14 app.start() in initialize(self=, argv=None) /Users/dima/tmp/SageMath/local/lib/python2.7/site-packages/traitlets/config/application.pyc in catch_config_error(method=, app=, *args=(None,), **kwargs={}) 59 60 #----------------------------------------------------------------------------- 61 # Application class 62 #----------------------------------------------------------------------------- 63 64 @decorator 65 def catch_config_error(method, app, *args, **kwargs): 66 """Method decorator for catching invalid config (Trait/ArgumentErrors) during init. 67 68 On a TraitError (generally caused by bad config), this will print the trait's 69 message, and exit the app. 70 71 For use on init methods, to prevent invoking excepthook on invalid input. 72 """ 73 try: ---> 74 return method(app, *args, **kwargs) method = app = args = (None,) kwargs = {} 75 except (TraitError, ArgumentError) as e: 76 app.print_help() 77 app.log.fatal("Bad config encountered during initialization:") 78 app.log.fatal(str(e)) 79 app.log.debug("Config at the time: %s", app.config) 80 app.exit(1) 81 82 83 class ApplicationError(Exception): 84 pass 85 86 87 class LevelFormatter(logging.Formatter): 88 """Formatter with additional `highlevel` record 89 /Users/dima/tmp/SageMath/local/lib/python2.7/site-packages/IPython/terminal/ipapp.pyc in initialize(self=, argv=None) 291 292 return super(TerminalIPythonApp, self).parse_command_line(argv) 293 294 @catch_config_error 295 def initialize(self, argv=None): 296 """Do actions after construct, but before starting the app.""" 297 super(TerminalIPythonApp, self).initialize(argv) 298 if self.subapp is not None: 299 # don't bother initializing further, starting subapp 300 return 301 # print self.extra_args 302 if self.extra_args and not self.something_to_run: 303 self.file_to_run = self.extra_args[0] 304 self.init_path() 305 # create the shell --> 306 self.init_shell() self.init_shell = > 307 # and draw the banner 308 self.init_banner() 309 # Now a variety of things that happen after the banner is printed. 310 self.init_gui_pylab() 311 self.init_extensions() 312 self.init_code() 313 314 def init_shell(self): 315 """initialize the InteractiveShell instance""" 316 # Create an InteractiveShell instance. 317 # shell.display_banner should always be False for the terminal 318 # based app, because we call shell.show_banner() by hand below 319 # so the banner shows *before* all extension loading stuff. 320 self.shell = TerminalInteractiveShell.instance(parent=self, 321 display_banner=False, profile_dir=self.profile_dir, /Users/dima/tmp/SageMath/local/lib/python2.7/site-packages/sage/repl/interpreter.pyc in init_shell(self=) 793 self.shell.has_sage_extensions = SAGE_EXTENSION in self.extensions 794 795 # Load the %lprun extension if available 796 try: 797 import line_profiler 798 except ImportError: 799 pass 800 else: 801 self.extensions.append('line_profiler') 802 803 if self.shell.has_sage_extensions: 804 self.extensions.remove(SAGE_EXTENSION) 805 806 # load sage extension here to get a crash if 807 # something is wrong with the sage library --> 808 self.shell.extension_manager.load_extension(SAGE_EXTENSION) self.shell.extension_manager.load_extension = > global SAGE_EXTENSION = 'sage' 809 810 /Users/dima/tmp/SageMath/local/lib/python2.7/site-packages/IPython/core/extensions.pyc in load_extension(self=, module_str='sage') 71 72 Returns the string "already loaded" if the extension is already loaded, 73 "no load function" if the module doesn't have a load_ipython_extension 74 function, or None if it succeeded. 75 """ 76 if module_str in self.loaded: 77 return "already loaded" 78 79 from IPython.utils.syspathcontext import prepended_to_syspath 80 81 with self.shell.builtin_trap: 82 if module_str not in sys.modules: 83 with prepended_to_syspath(self.ipython_extension_dir): 84 __import__(module_str) 85 mod = sys.modules[module_str] ---> 86 if self._call_load_ipython_extension(mod): self._call_load_ipython_extension = > mod = 87 self.loaded.add(module_str) 88 else: 89 return "no load function" 90 91 def unload_extension(self, module_str): 92 """Unload an IPython extension by its module name. 93 94 This function looks up the extension's name in ``sys.modules`` and 95 simply calls ``mod.unload_ipython_extension(self)``. 96 97 Returns the string "no unload function" if the extension doesn't define 98 a function to unload itself, "not loaded" if the extension isn't loaded, 99 otherwise None. 100 """ 101 if module_str not in self.loaded: /Users/dima/tmp/SageMath/local/lib/python2.7/site-packages/IPython/core/extensions.pyc in _call_load_ipython_extension(self=, mod=) 118 """ 119 from IPython.utils.syspathcontext import prepended_to_syspath 120 121 if (module_str in self.loaded) and (module_str in sys.modules): 122 self.unload_extension(module_str) 123 mod = sys.modules[module_str] 124 with prepended_to_syspath(self.ipython_extension_dir): 125 reload(mod) 126 if self._call_load_ipython_extension(mod): 127 self.loaded.add(module_str) 128 else: 129 self.load_extension(module_str) 130 131 def _call_load_ipython_extension(self, mod): 132 if hasattr(mod, 'load_ipython_extension'): --> 133 mod.load_ipython_extension(self.shell) mod.load_ipython_extension = self.shell = 134 return True 135 136 def _call_unload_ipython_extension(self, mod): 137 if hasattr(mod, 'unload_ipython_extension'): 138 mod.unload_ipython_extension(self.shell) 139 return True 140 141 def install_extension(self, url, filename=None): 142 """Download and install an IPython extension. 143 144 If filename is given, the file will be so named (inside the extension 145 directory). Otherwise, the name from the URL will be used. The file must 146 have a .py or .zip extension; otherwise, a ValueError will be raised. 147 148 Returns the full path to the installed file. /Users/dima/tmp/SageMath/local/lib/python2.7/site-packages/sage/__init__.pyc in load_ipython_extension(*args=(,)) 1 __all__ = ['all'] 2 3 # IPython calls this when starting up 4 def load_ipython_extension(*args): 5 import sage.repl.ipython_extension ----> 6 sage.repl.ipython_extension.load_ipython_extension(*args) sage.repl.ipython_extension.load_ipython_extension = args = (,) /Users/dima/tmp/SageMath/local/lib/python2.7/site-packages/sage/repl/ipython_extension.pyc in wrapper(*args=(,), **kwargs={}) 429 ....: if work: 430 ....: return 'foo worked' 431 ....: raise RuntimeError("foo didn't work") 432 sage: foo(False) 433 Traceback (most recent call last): 434 ... 435 RuntimeError: foo didn't work 436 sage: foo(True) 437 'foo worked' 438 sage: foo(False) 439 sage: foo(True) 440 """ 441 @wraps(func) 442 def wrapper(*args, **kwargs): 443 if not wrapper.has_run: --> 444 result = func(*args, **kwargs) result = undefined global func = undefined args = (,) kwargs = {} 445 wrapper.has_run = True 446 return result 447 wrapper.has_run = False 448 return wrapper 449 450 451 @run_once 452 def load_ipython_extension(ip): 453 """ 454 Load the extension in IPython. 455 """ 456 # this modifies ip 457 SageCustomizations(shell=ip) /Users/dima/tmp/SageMath/local/lib/python2.7/site-packages/sage/repl/ipython_extension.pyc in load_ipython_extension(ip=) 442 def wrapper(*args, **kwargs): 443 if not wrapper.has_run: 444 result = func(*args, **kwargs) 445 wrapper.has_run = True 446 return result 447 wrapper.has_run = False 448 return wrapper 449 450 451 @run_once 452 def load_ipython_extension(ip): 453 """ 454 Load the extension in IPython. 455 """ 456 # this modifies ip --> 457 SageCustomizations(shell=ip) global SageCustomizations = global shell = undefined ip = /Users/dima/tmp/SageMath/local/lib/python2.7/site-packages/sage/repl/ipython_extension.pyc in __init__(self=, shell=) 330 """ 331 self.shell = shell 332 333 self.auto_magics = SageMagics(shell) 334 self.shell.register_magics(self.auto_magics) 335 336 import sage.misc.edit_module as edit_module 337 self.shell.set_hook('editor', edit_module.edit_devel) 338 339 self.init_inspector() 340 self.init_line_transforms() 341 342 import inputhook 343 inputhook.install() 344 --> 345 import sage.all # until sage's import hell is fixed sage.all = undefined 346 347 self.shell.verbose_quit = True 348 self.set_quit_hook() 349 350 self.register_interface_magics() 351 352 if SAGE_IMPORTALL == 'yes': 353 self.init_environment() 354 355 def register_interface_magics(self): 356 """ 357 Register magics for each of the Sage interfaces 358 """ 359 from sage.repl.interface_magic import InterfaceMagic 360 InterfaceMagic.register_all(self.shell) /Users/dima/tmp/SageMath/local/lib/python2.7/site-packages/sage/all.py in () 70 from sage.env import SAGE_ROOT, SAGE_DOC_SRC, SAGE_LOCAL, DOT_SAGE, SAGE_ENV 71 72 if sys.version_info[:2] < (2, 5): 73 print >>sys.stderr, "Sage requires Python 2.5 or newer" 74 sys.exit(1) 75 76 ################################################################### 77 78 # This import also setups the interrupt handler 79 from cysignals.signals import (AlarmInterrupt, SignalError, 80 sig_on_reset as sig_on_count) 81 82 from time import sleep 83 84 import sage.misc.lazy_import ---> 85 from sage.misc.all import * # takes a while global sage.misc.all = undefined 86 from sage.typeset.all import * 87 from sage.repl.all import * 88 89 from sage.misc.sh import sh 90 91 from sage.libs.all import * 92 from sage.data_structures.all import * 93 from sage.doctest.all import * 94 try: 95 from sage.dev.all import * 96 except ImportError: 97 pass # dev scripts are disabled 98 99 from sage.structure.all import * 100 from sage.rings.all import * /Users/dima/tmp/SageMath/local/lib/python2.7/site-packages/sage/misc/all.py in () 76 series_precision, set_series_precision) 77 78 from sage_eval import sage_eval, sageobj 79 80 from sage_input import sage_input 81 82 lazy_import("sage.misc.cython", ["cython_lambda", "cython_create_local_so"]) 83 lazy_import("sage.misc.cython_c", "cython_compile", "cython") 84 lazy_import("sage.misc.cython_c", "cython_compile", "pyrex", deprecation=9552) 85 lazy_import("sage.misc.cython_c", "cython_compile", "sagex", deprecation=9552) 86 87 from persist import save, load, dumps, loads, db, db_save 88 89 from func_persist import func_persist 90 ---> 91 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 one = 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 transpose = undefined global zero = undefined 92 base_ring, 93 base_field, 94 basis, 95 category, 96 charpoly, 97 characteristic_polynomial, 98 coerce, 99 cyclotomic_polynomial, 100 decomposition, 101 denominator, 102 det, 103 dimension, 104 dim, 105 discriminant, 106 disc, /Users/dima/tmp/SageMath/local/lib/python2.7/site-packages/sage/misc/functional.py in () 15 #***************************************************************************** 16 # Copyright (C) 2004 William Stein 17 # 18 # This program is free software: you can redistribute it and/or modify 19 # it under the terms of the GNU General Public License as published by 20 # the Free Software Foundation, either version 2 of the License, or 21 # (at your option) any later version. 22 # http://www.gnu.org/licenses/ 23 #***************************************************************************** 24 25 import sage.misc.latex 26 import sage.interfaces.expect 27 import sage.interfaces.mathematica 28 29 ---> 30 from sage.rings.complex_double import CDF global sage.rings.complex_double = undefined global CDF = undefined 31 from sage.rings.real_double import RDF, RealDoubleElement 32 33 import sage.rings.real_mpfr 34 import sage.rings.complex_field 35 import sage.rings.integer 36 37 import __builtin__ 38 39 LOG_TEN_TWO_PLUS_EPSILON = 3.321928094887363 # a small overestimate of log(10,2) 40 41 ############################################################################## 42 # There are many functions on elements of a ring, which mathematicians 43 # usually write f(x), e.g., it is weird to write x.log() and natural 44 # to write log(x). The functions below allow for the more familiar syntax. 45 ############################################################################## ImportError: dlopen(/Users/dima/tmp/SageMath/local/lib/python2.7/site-packages/sage/rings/complex_double.so, 2): Symbol not found: _gsl_complex_abs Referenced from: /Users/dima/tmp/SageMath/local/lib/python2.7/site-packages/sage/rings/complex_double.so Expected in: flat namespace in /Users/dima/tmp/SageMath/local/lib/python2.7/site-packages/sage/rings/complex_double.so *************************************************************************** History of session input: *** Last line of input (may not be in above history):