python3.8 安装模块记录

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

1.pil

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

2.numpy

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