[Bug 896836] Re: Segmentation fault when asking help() for the list of modules
** Information type changed from Public Security to Public -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to pygtk in Ubuntu. https://bugs.launchpad.net/bugs/896836 Title: Segmentation fault when asking help() for the list of modules To manage notifications about this bug go to: https://bugs.launchpad.net/pygtk/+bug/896836/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 896836] Re: Segmentation fault when asking help() for the list of modules
Hi @stephane-guillou,
I also do have ubuntu 18.04 and I can't see this issue there.
helio@xps13ubuntu:~$ python3
Python 3.6.7 (default, Oct 22 2018, 11:32:17)
[GCC 8.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> help('modules')
Please wait a moment while I gather a list of all available modules...
pygame 1.9.4
Hello from the pygame community. https://www.pygame.org/contribute.html
AptUrl argparseimp runpy
CommandNotFound array importlib scanext
Crypto asn1crypto inspect sched
DistUpgrade ast io scour
HweSupportStatusastroid ipaddress secrets
LanguageSelectorasynchatisort secretstorage
LibAppArmor asyncio itertools select
NvidiaDetector asyncorejanitor selectors
Onboard atexit jsonselinux
PIL audioop jwt setproctitle
PyQt5 axi keyring setuptools
Quirks base64 keyword shelve
SSSDConfig bdb language_support_pkgs shlex
UbuntuDrivers binasciilazy_object_proxy shutil
UbuntuSystemService binhex lib2to3 signal
UpdateManager bisect libfuturize sip
Xlibblinker libpasteurize sipconfig
__future__ blueman linecache sipconfig_nd6
_astbs4 locale sipdistutils
_asynciobsonlogging site
_bisect builtinslsb_release sitecustomize
_blake2 bz2 lxmlsix
_bluemancProfilelzmaslip
_bootlocale cairo macaroonbakery smtpd
_bz2calendarmacpath smtplib
_cffi_backend certifi macurl2path snack
_codecs cgi magic snapshot-twitter
_codecs_cn cgitb mailbox sndhdr
_codecs_hk chardet mailcap socket
_codecs_iso2022 chunk makosocketserver
_codecs_jp cmath markupsafe softwareproperties
_codecs_kr cmd marshal spwd
_codecs_tw codemathsqlite3
_collectionscodecs mccabe sre_compile
_collections_abccodeop mimetypes sre_constants
_compat_pickle collections mmapsre_parse
_compressioncolorsysmockssh_import_id
_crypt compileall modulefinderssl
_csvconcurrent multiprocessing stat
_ctypes configparsernaclstatistics
_ctypes_testcontextlib netifaces string
_curses copynetrc stringprep
_curses_panel copyreg nis struct
_datetime crypt nntplib subprocess
_dbmcryptographyntpath sunau
_dbus_bindings csv nturl2path symbol
_dbus_glib_bindings ctypes numbers symtable
_decimalcupsnumpy sys
_dummy_thread cupsext oauthlibsysconfig
_elementtreecupshelpers opcode syslog
_functools curloperatorsystemd
_gdbm curses optparsetabnanny
_hashlibdatetimeos tarfile
_heapq dbm ossaudiodev telnetlib
_impdbusoverlay-texttempfile
_io deb822 parser termios
_json debconf pasttest
_locale debian pathlib textwrap
_lsprof debian_bundle pbr this
_lzma debianbts pcardextthreading
_markupbase debmake pdb time
_md5decimal pexpect timeit
_multibytecodec decorator pickle tkinter
_multiprocessingdefer pickletools token
_opcode devscripts picturequality tokenize
_operator difflib pip trace
_osx_supportdis
[Bug 896836] Re: Segmentation fault when asking help() for the list of modules
Still present in Ubuntu 18.04, using the python3.6 prompt in the shell:
```
>>> help('modules')
Please wait a moment while I gather a list of all available modules...
[ecc] warning: libsecp256k1 library not available, falling back to python-ecdsa
WARNING:root:can not import unity GI Namespace Dbusmenu not available
/usr/lib/python3/dist-packages/matplotlib/cbook/deprecation.py:106:
MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated
in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies
the same functionality instead.
warnings.warn(message, mplDeprecation, stacklevel=1)
Segmentation fault
```
No issue when doing the same thing with Python 3.7.1 provided by
Anaconda.
** Also affects: python3.6 (Ubuntu)
Importance: Undecided
Status: New
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Title:
Segmentation fault when asking help() for the list of modules
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[Bug 896836] Re: Segmentation fault when asking help() for the list of modules
I just applied that change from #24 to usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py Line 40: - import gtk +from gi.repository import Gtk and it fixes (at least) the taskcoach issue. I've seen no side effects to other programs so far, but I did not much testing. But I hope, it'll help someone else. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to pygtk in Ubuntu. https://bugs.launchpad.net/bugs/896836 Title: Segmentation fault when asking help() for the list of modules To manage notifications about this bug go to: https://bugs.launchpad.net/pygtk/+bug/896836/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 896836] Re: Segmentation fault when asking help() for the list of modules
Same here as in Post #25 (Xubuntu 18.04 but no beta). -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to pygtk in Ubuntu. https://bugs.launchpad.net/bugs/896836 Title: Segmentation fault when asking help() for the list of modules To manage notifications about this bug go to: https://bugs.launchpad.net/pygtk/+bug/896836/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 896836] Re: Segmentation fault when asking help() for the list of modules
I started taskcoach in Ubuntu 18.04 beta and I got these errors: usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:40: Warning: g_boxed_type_register_static: assertion 'g_type_from_name (name) == 0' failed from gtk import _gtk /usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:40: Warning: g_type_set_qdata: assertion 'node != NULL' failed from gtk import _gtk /usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:40: Warning: cannot register existing type 'GtkWidget' from gtk import _gtk /usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:40: Warning: g_type_add_interface_static: assertion 'G_TYPE_IS_INSTANTIATABLE (instance_type)' failed from gtk import _gtk /usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:40: Warning: cannot register existing type 'GtkBuildable' from gtk import _gtk /usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:40: Warning: g_type_interface_add_prerequisite: assertion 'G_TYPE_IS_INTERFACE (interface_type)' failed from gtk import _gtk /usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:40: Warning: g_once_init_leave: assertion 'result != 0' failed from gtk import _gtk /usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:40: Warning: g_type_register_static: assertion 'parent_type > 0' failed from gtk import _gtk -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to pygtk in Ubuntu. https://bugs.launchpad.net/bugs/896836 Title: Segmentation fault when asking help() for the list of modules To manage notifications about this bug go to: https://bugs.launchpad.net/pygtk/+bug/896836/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 896836] Re: Segmentation fault when asking help() for the list of modules
I had to change import gtk to from gi.repository import Gtk sorry for previous comment -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to pygtk in Ubuntu. https://bugs.launchpad.net/bugs/896836 Title: Segmentation fault when asking help() for the list of modules To manage notifications about this bug go to: https://bugs.launchpad.net/pygtk/+bug/896836/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 896836] Re: Segmentation fault when asking help() for the list of modules
I had to change import gtk to -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to pygtk in Ubuntu. https://bugs.launchpad.net/bugs/896836 Title: Segmentation fault when asking help() for the list of modules To manage notifications about this bug go to: https://bugs.launchpad.net/pygtk/+bug/896836/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 896836] Re: Segmentation fault when asking help() for the list of modules
I came across the same error when running quickly run, after I added
import pygtk
pygtk.require('2.0')
import gtk
to my FirstWindow.py (main window)
the output:
$ quickly run
/usr/lib/python2.7/dist-packages/gobject/constants.py:24: Warning:
g_boxed_type_register_static: assertion 'g_type_from_name (name) == 0' failed
import gobject._gobject
/usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:40: Warning: specified
class size for type 'PyGtkGenericCellRenderer' is smaller than the parent
type's 'GtkCellRenderer' class size
from gtk import _gtk
/usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:40: Warning:
g_type_get_qdata: assertion 'node != NULL' failed
from gtk import _gtk
in my case command python - help('modules') works
Ubuntu 14.04 LTS, Python 2.7.6
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Title:
Segmentation fault when asking help() for the list of modules
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[Bug 896836] Re: Segmentation fault when asking help() for the list of modules
Ubuntu 12.10
am facing following traceback while using command for displaying list
of modules of python.
~$ python
Python 2.7.3 (default, Sep 26 2013, 20:08:41)
[GCC 4.6.3] on linux2
Type help, copyright, credits or license for more information.
help('modules')
Please wait a moment while I gather a list of all available modules...
matplotlib must be installed in order to use SimplePlot!
An error occured setting up the themes: Requested setting DATABASES, but
settings are not configured. You must either define the environment variable
DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.
An error occured setting up the themes: Requested setting DATABASES, but
settings are not configured. You must either define the environment variable
DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.
/usr/lib/python2.7/dist-packages/gobject/constants.py:24: Warning:
g_boxed_type_register_static: assertion `g_type_from_name (name) == 0' failed
import gobject._gobject
/usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:40: Warning:
g_boxed_type_register_static: assertion `g_type_from_name (name) == 0' failed
from gtk import _gtk
** (python:5733): CRITICAL **: pyg_register_boxed: assertion `boxed_type != 0'
failed
/usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:40: Warning: cannot
register existing type `GdkDevice'
from gtk import _gtk
/usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:40: Warning:
g_type_get_qdata: assertion `node != NULL' failed
from gtk import _gtk
Segmentation fault (core dumped)
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Title:
Segmentation fault when asking help() for the list of modules
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[Bug 896836] Re: Segmentation fault when asking help() for the list of modules
I can confirm that first importing gtk in /usr/bin/pydoc works around `pydoc -k .` crashing. ** Also affects: pygtk (Ubuntu) Importance: Undecided Status: New ** Changed in: pygtk (Ubuntu) Status: New = Triaged ** Changed in: pygtk (Ubuntu) Importance: Undecided = Medium -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to pygtk in Ubuntu. https://bugs.launchpad.net/bugs/896836 Title: Segmentation fault when asking help() for the list of modules To manage notifications about this bug go to: https://bugs.launchpad.net/pygtk/+bug/896836/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
