pip安装

(1)下载pip并安装

https://pypi.python.org/packages/source/p/pip/pip-1.4.tar.gz#md5=ca790be30004937987767eac42cfa44a

(2)tar -zxf pip-1.4.tar.gz

(3)cd pip-1.4

(4)python setup.py install

备注：[Errno 13] Permission denied: '/Library/Python/2.7/site-packages/test-easy-install-1433.pth'

(5)sudo python setup.py install

http://blog.csdn.net/luoxia0805/article/details/50486912