讲解对象:You are using pip version 19.0.3, however version 19.2.3 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.
作者:融水公子 rsgz
1 分析:上面的信息就是提示我们更新pip模块
2 解决:使用这个命令进行更新:python -m pip install --upgrade pip3 还是挺快的 相信马上就能更新完毕了!