使用Python帮助时出现SEGFAULT

Question

在使用Python的帮助功能时，我输入了“modules”，结果出现了以下错误：

help>   modules

Please wait a moment while I gather a list of all available modules...

/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:12351): 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)

你可以查看这个链接了解更多信息： https://bugs.launchpad.net/ubuntu/+source/python2.7/+bug/896836

我该如何解决这个问题，或者绕过它，以获取我想要的帮助呢？

Answer 1

这种“模块列表”（pydoc -k 也是）需要把所有可用的模块都导入到一个进程中，这可能会引发各种问题。所以，不要这样做。

另请查看 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=697402