使用python 命令行 pip install出现 使用pip时显示You are using pip version 20.1.1; however, version 20.2.2 is available

python -m pip install --upgrade pip -i https://pypi.douban.com/simple

 

posted @ 2021-06-16 22:09  huyoo  阅读(168)  评论(0编辑  收藏  举报