解决python安装numpy遇到You are using pip version 问题解决方案

You are using pip version 10.0.1, however version 19.2.2 is available.
You should consider upgrading via the ‘pip install --upgrade pip’ command.

错误原因：pip版本太低

解决方法：直接输入 ： python -m pip install --upgrade pip

等待下载完毕即可！