Python离线安装依赖包

1.制作requirement.txt

pip freeze > requirement.txt

2.下载离线Pytho安装包

pip download -r requirement.txt -d offline_package

3.安装离线安装包

pip install --no-index --find-links=./offline_package -r requirement.txt

4.获取安装平台关键信息

1. import pip
2. print(pip.pep425tags.get_supported()

5.组装下载包安装信息

python3 -m pip  download -r requirements.txt --implementation cp --abi cp34m --platform linux_armv7l --python-version 34 -d offlinepackage  --no-deps -i https://www.piwheels.org/simple