Python pip 升级

python-mpipinstall--upgradepip

C:\Users\XXX>python -m pip install --upgrade pip
Requirement already satisfied: pip in c:\users\xxx\appdata\local\programs\python\python38\lib\site-packages (21.1.1)
Collecting pip
  Downloading pip-22.0.4-py3-none-any.whl (2.1 MB)
     |████████████████████████████████| 2.1 MB 42 kB/s
Installing collected packages: pip
  Attempting uninstall: pip
    Found existing installation: pip 21.1.1
    Uninstalling pip-21.1.1:
      Successfully uninstalled pip-21.1.1
Successfully installed pip-22.0.4