Python pip国内镜像安装

安装 Numpy:

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

安装 Pandas:

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

安装 Matplotlib:

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