如何获取python模块的路径(不是sys.executable)

我需要在python程序中获取Path for PyQt库。程序作为另一个应用程序的脚本运行,因此我的
sys.executable = 'D:/program files/visum/exe/visum115.exe
我需要我的实际python路径(和PyQt库模块的路径)
Path = C:Python25Libsite-packagesPyQt4plugins
我正在尝试
os.environ['PYTHONPATH']
但我不确定它是否能够健壮。 问候! PS。我需要它才能插入插件:
qApp.addLibaryPath('C:Python25Libsite-packagesPyQt4plugins')
    
已邀请:
您可以尝试加载模块,并在检查它的__file__属性后获取.pyc文件的路径。 例如像这样:
import MODULE, os
path = os.path.dirname(MODULE.__file__)
问候, HTH!     
你要找的是
sys.path
>>> import sys
>>> sys.path
 ['',
 '/usr/lib/python2.7/site-packages/virtualenvwrapper.github-0.1-py2.7.egg',
 '/usr/lib/python2.7/site-packages/pycharm-debug.egg',
 '/usr/lib/python2.7/site-packages/Fom-0.9.2-py2.7.egg',
 '/usr/lib/python2.7/site-packages/blinker-1.1-py2.7.egg',
 '/usr/lib/python2.7/site-packages/httplib2-0.6.0-py2.7.egg',
 '/usr/lib/python27.zip',
 '/usr/lib/python2.7',
 '/usr/lib/python2.7/plat-linux2',
 '/usr/lib/python2.7/lib-tk',
 '/usr/lib/python2.7/lib-old',
 '/usr/lib/python2.7/lib-dynload',
 '/usr/lib/python2.7/site-packages',
 '/usr/lib/python2.7/site-packages/Numeric',
 '/usr/lib/python2.7/site-packages/PIL',
 '/usr/lib/python2.7/site-packages/gst-0.10',
 '/usr/lib/python2.7/site-packages/gtk-2.0',
 '/usr/lib/python2.7/site-packages/setuptools-0.6c11.egg-info',
 '/usr/lib/python2.7/site-packages/wx-2.8-gtk2-unicode']
    

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