Provisional designation:
pip install cefpython3 -i https://pypi.tuna.tsinghua.edu.cn/simple
Has been used:
PIP profile for% HOME% / pip / pip.ini, the current environment is C: \ Users \ Dell \ pip \ pip.ini, Dell for the current user name.
Pip folders and pip.ini neither create default, create your own, add the following to pip.
[Global]
index-URL = https://pypi.tuna.tsinghua.edu.cn/simple