python切换pip数据源

MacOS、Linux

mkdir ~/.pip
cd ~/.pip && touch pip.conf

vim pip.conf
[global]
index-url = http://pypi.douban.com/simple
[install]
use-mirrors =true
mirrors =http://pypi.douban.com/simple/
trusted-host =pypi.douban.com

引用：https://www.cnblogs.com/bigb/p/12146418.html