import pip from subprocess import call from pip._internal.utils.misc import get_installed_distributions if __name__ == '__main__': for dist in get_installed_distributions(): call("python -m pip install -i https://pypi.tuna.tsinghua.edu.cn/simple --upgrade " + dist.project_name, shell=True)
在命令行执行该文件,则可以升级所有插件成功
升级单个插件
python -m pip install -i https://pypi.tuna.tsinghua.edu.cn/simple gevent