python查找模块安装路径

记一下，方便以后查询

一、

>>> import pexpect
>>> print pexpect.__file__
/usr/lib/python2.6/site-packages/pexpect.pyc

二、

>>> import os
>>> path = os.path.dirname(pexpect.__file__)
>>> print path
/usr/lib/python2.6/site-packages
Posted on 2012-07-30 at 上午 1:16 | Filed: 语言编程 |
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