python 安装 pip

一、环境

1. centos 6.x mini
   
2. python 2.7.5

二、下载&&安装

1. wget --no-check-certificate https://pypi.python.org/packages/source/s/setuptools/setuptools-1.1.5.tar.gz
2. wget --no-check-certificate https://pypi.python.org/packages/source/p/pip/pip-1.4.1.tar.gz
3. tar zxf setuptools-1.1.5.tar.gz
4. tar zxf pip-1.4.1.tar.gz
5. cd setupxxx && python setup.py install
6. cd pipxxx && python setup.py install
7. done

三、虚拟环境

1. pip install virtualenv
2. virtualenv demo
3. cd demo
4. source bin/activate
5. deactivate
6. rmvirtualenv demo