pip有点包不能装 ,在win2003下报sslerror
lxml
win32 https://pypi.python.org/pypi/lxml/2.3/ 下载exe安装
requests
win32 下载whl，pip install requests-2.8.1-py2.py3-none-any.whl
linux pip install requests
Python包安装
原文：http://www.cnblogs.com/qgbcs/p/4886841.html
