Python

1. Pip 包安装
1）临时换源
pip install "unstructured[all-docs]" -i http://cmc-cd-mirror.rnd.huawei.com/pypi/simple/ --trusted-hos
t cmc-cd-mirror.rnd.huawei.com
2) 永久切换repo
pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple
3) 换回默认源
pip config unset global.index-url