pypi pip 清华源使用帮助

pip install -i https://pypi.tuna.tsinghua.edu.cn/simple some-package

-i https://pypi.tuna.tsinghua.edu.cn/simple

pip install pip -U  # 或 python -m pip install --upgrade pip

pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple

# 默认源
# https://pypi.org/simple

pip install -i https://pypi.tuna.tsinghua.edu.cn/simple pip -U

pip install django==1.11.25