临时更换
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple some-package
永久更换
pip install pip -U
pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple
临时更换
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple some-package
永久更换
pip install pip -U
pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple