python 安装 pip，setuptools

windows  下

0.先安装python2.7.5

32位：https://www.python.org/ftp/python/2.7.5/python-2.7.5.msi

64位：https://www.python.org/ftp/python/2.7.5/python-2.7.5.amd64.msi

1.下载https://bootstrap.pypa.io/ez_setup.py

python ez_setup.py

2.下载 https://raw.github.com/pypa/pip/master/contrib/get-pip.py

python get-pip.py install

3.把python2.7.5/Scripts添加到系统配置文件path属性值里。