问题描述：

WARNING: You are using pip version 21.3; however, version 22.0.4 is available.
You should consider upgrading via the'D:\develop\python\python.exe -m pip install --upgrade pip' command.

解决方案：

输入pip install --user --upgrade pip升级失败的：

• 输入解决
  python -m pip install --upgrade pip -i https://pypi.douban/simple