当我尝试使用python查看所有模块时出现此错误：
Python 2.7.3 (default, Jan 2 2013, 16:53:07)
[GCC 4.7.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
$ python - help（） - modules
WARNING: RuntimeWarning: PyOS_InputHook is not available for interactive use of PyGTK [gtk]
Segmentation fault
我需要一些帮助。