pip install (包名==版本) -i https://pypi.tuna.tsinghua.edu.cn/simple
Every time you want to search for this URL, it’s better to write it on the blog and copy
pip install (包名==版本) -i https://pypi.tuna.tsinghua.edu.cn/simple
Every time you want to search for this URL, it’s better to write it on the blog and copy