以thrift为例
安装后会显示安装路径（红色部分）
Installed /usr/lib/python2.6/site-packages/thrift-0.10.0-py2.6-linux-x86_64.egg Processing dependencies for thrift Finished processing dependencies for thrift
导入模块失败
>>> from thrift import Thrift
Traceback (most recent call last): File "<stdin>", line 1, in <module>
ImportError: No module named thrift
查看python 模块默认安装路径
>>> import sys >>> >>> print sys.path ['', '/usr/local/python/lib/python27.zip', '/usr/local/python/lib/python2.7', '/usr/local/python/lib/python2.7/plat-linux2', '/usr/local/python/lib/python2.7/lib-tk', '/usr/local/python/lib/python2.7/lib-old', '/usr/local/python/lib/python2.7/lib-dynload', '/usr/local/python/lib/python2.7/site-packages']
增加.pth文件（文件名随便取，我用test）
cd /usr/local/python/lib/python2.7/site-packages
[ee@ee site-packages]$ sudo vim test.pth/usr/lib/python2.6/site-packages/thrift-0.10.0-py2.6-linux-x86_64.egg
导入成功
[ee@ee ~]$ python Python 2.7.8 (default, Nov 3 2016, 13:00:04) [GCC 4.4.7 20120313 (Red Hat 4.4.7-17)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> from thrift import Thrift >>>
方法二，添加临时模块
>>> import sys
>>> sys.path.append('/usr/lib/python2.6/site-packages/thrift-0.10.0-py2.6-linux-x86_64.egg') >>> >>> from thrift import Thrift >>>
