将pip 升到 10.0.0 版本后,以前一直能用的一键升级所有库的脚本不好用了
# -*- coding: utf-8 -*- import pip # pip V10.0.0以上版本需要导入下面的包 from pip._internal.utils.misc import get_installed_distributions from subprocess import call from time import sleep for dist in get_installed_distributions(): call("pip install --upgrade " + dist.project_name, shell=True) # -*- cod