12

我需要在 python 程序中获取 PyQt 库的路径。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:\Python25\Lib\site-packages\PyQt4\plugins

我正在尝试

os.environ['PYTHONPATH']

但我不确定它是否可以强大。

问候!

PS。我需要它能够插入插件:

qApp.addLibaryPath('C:\Python25\Lib\site-packages\PyQt4\plugins')
4

3 回答 3

23

您可以尝试加载模块并检查它的__文件__属性以获取 .pyc 文件的路径。

例如像这样:

import MODULE, os
path = os.path.dirname(MODULE.__file__)

问候,HTH!

于 2011-02-15T12:10:59.660 回答
5

您正在寻找的是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']
于 2011-02-15T12:00:55.040 回答
0

一个非常简单的解决方案:

import PyQt

PyQt.__file__
于 2021-08-05T19:19:23.413 回答