参考文章:https://codeplayer.vip/p/j7tmc
备份记录指令:(永久全局设置pypi国内镜像源地址)
1 pip config --global set global.index-url https://mirrors.aliyun.com/pypi/simple/
Python pip 切换为国内镜像源
原文:https://www.cnblogs.com/brian-sun/p/13286880.html