pip install <package> --proxy=http://127.0.0.1:8080
pip install <package> --proxy=https://127.0.0.1:8080
使用socks代谢需要先安装pysocks
pip install pysocks
pip install <package> --proxy=socks://127.0.0.1:1080
pip install <package> --proxy=socks5h://127.0.0.1:8080