关于近期pip报错：WARNING: pip is being invoked by an old script wrapper. This will fail in a future version of pip.

环境是mac机！

下载官方python包正常，第一次运行pip3，版本为：

pip        19.2.3

 

但是会出现警告提示：

WARNING: You are using pip version 19.2.3, however version 20.3.1 is available.

You should consider upgrading via the 'pip install --upgrade pip' command.

 

进行升级：

pip3 install --upgrade pip --user

 

安装可以完成，但是出现新的错误，也就是标题提到的那个：

WARNING: pip is being invoked by an old script wrapper. This will fail in a future version of pip.

Please see https://github.com/pypa/pip/issues/5599 for advice on fixing the underlying issue.

To avoid this problem you can invoke Python with '-m pip' instead of running pip directly.

 

解决办法是：

比如原来使用pip3 list(能正常工作，但是会报错)，改为：

python3 -m pip list

即可！！！