python pip

$ pip install -i https://pypi.tuna.tsinghua.edu.cn/simple ${your-package}

$ python -m pip install --upgrade pip
$ pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple


# update pip
python -m pip install -i https://pypi.tuna.tsinghua.edu.cn/simple --upgrade pip