0.安装虚拟环境pip install virtualenv virtualenv env1
source env1/bin/activate
1. 将包依赖信息保存在requirements.txt文件pip freeze > requirements.txt
2.根据依赖文件安装依赖pip install -r requirements.txt 3.根据依赖文件下载依赖包pip install -d /path/to/save/ -r requirements.txt 4.pip install -i指定pypi服务器pip install -i http://127.0.0.1:8000/ -r requirements.txt 5.打/opt/tools/env中所有依赖包到MyEnv.pybundlepip bundle MyEnv.pybundle -r pip-requires --no-index -f /opt/tools/env 6.使用MyEnv.pybundle安装依赖包pip install MyEnv.pybundle