wxPython: help(wx) causes segfaulting?
Tim Chase
python.list at tim.thechases.com
Sun Feb 26 11:35:13 EST 2006
Trying to get my feet wet with wxPython (moving from just
command-line apps), I tried the obvious (or, at least to me
was obvious):
Start python, "import wx" and then do a "help(wx)" to see
what it can tell me.
Unfortunately, it spewed back a handful of errors, gasped,
wheezed and died semi-hideously.
It's a stock install of Python 2.3.5 on Debian (testing).
The session has been pasted below if it's of any help. I
can successfully "dir(wx)" and get back all the goods.
However, the call to help() bombs out.
I'm having trouble figuring out what went wrong in the
matter: it looks like "g_object_new" is failing some
assertion test, but not knowing the internal workings of
CPython, I'm afraid this doesn't mean much to me. Any help
or suggestions would be appreciated.
If it makes a difference, other wxPython apps seem to run
just fine (particularly pyalacarte has no trouble).
Thanks,
-tkc
Python 2.3.5 (#2, Aug 30 2005, 15:50:26)
[GCC 4.0.2 20050821 (prerelease) (Debian 4.0.1-6)] on linux2
Type "help", "copyright", "credits" or "license" for more
information.
>>> import wx
>>> help(wx)
(process:11000): GLib-GObject-CRITICAL **: gtype.c:2254:
initialization assertion failed, use IA__g_type_init() prior
to this function
(process:11000): GLib-GObject-CRITICAL **: gtype.c:2254:
initialization assertion failed, use IA__g_type_init() prior
to this function
(process:11000): GLib-GObject-CRITICAL **: gtype.c:2254:
initialization assertion failed, use IA__g_type_init() prior
to this function
(process:11000): GLib-GObject-CRITICAL **:
g_type_add_interface_static: assertion
`G_TYPE_IS_INSTANTIATABLE (instance_type)' failed
(process:11000): GLib-GObject-CRITICAL **: gtype.c:2254:
initialization assertion failed, use IA__g_type_init() prior
to this function
(process:11000): GLib-GObject-CRITICAL **: gtype.c:2254:
initialization assertion failed, use IA__g_type_init() prior
to this function
(process:11000): GLib-GObject-CRITICAL **: gtype.c:2254:
initialization assertion failed, use IA__g_type_init() prior
to this function
(process:11000): GLib-GObject-CRITICAL **: g_object_new:
assertion `G_TYPE_IS_OBJECT (object_type)' failed
Segmentation fault
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