1、升级pip
python -m pip install --upgrade pip
2、永久更改pip源(清华)
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple pandas
1、升级pip
python -m pip install --upgrade pip
2、永久更改pip源(清华)
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple pandas