www.github.com.cnpmjs.orgpip install -r requirements.txt --proxy=127.0.0.1:1080pip install -i https://pypi.tuna.tsinghua.edu.cn/simple some-packagepip install pip -Upip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simplepip install -i https://pypi.tuna.tsinghua.edu.cn/simple pip -U原文:https://www.cnblogs.com/linkreal87/p/13974652.html