Python虚拟环境配置

1. 安装virtualenv

sudo pip install virtualenv

2. 安装virtualenvwrapper

sudo pip install virtualenvwrapper

3. 编译virtualenvwrapper.sh

source /usr/local/bin/virtualenvwrapper.sh

4. 设置WORKON_HOME，每次启动shell都生效

nano ~/.bashrc

export WORKON_HOME=$HOME/.virtualenvs
source /usr/local/bin/virtualenvwrapper.sh

source ~/.bashrc

5. 创建虚拟环境

mkvirtualenv py2env

6. 进入虚拟环境

workon py2env

7. 退出虚拟环境

deactivate