关于#pythonPIP的问题，请各位专家解答！

Question

我的PIP不能用了，安装库都不行。求解！

输出了一堆地址，我有些看不懂。以下是错误内容：

#在命令行里浅浅测试一下
pip help

报错内容：

Traceback (most recent call last):
  File "c:\users\36520\appdata\local\programs\python\python38\lib\runpy.py", line 192, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "c:\users\36520\appdata\local\programs\python\python38\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "C:\Users\36520\AppData\Local\Programs\Python\Python38\Scripts\pip.exe\__main__.py", line 5, in <module>
  File "c:\users\36520\appdata\local\programs\python\python38\lib\site-packages\pip\_internal\__init__.py", line 40, in <module>
    from pip._internal.cli.autocompletion import autocomplete
  File "c:\users\36520\appdata\local\programs\python\python38\lib\site-packages\pip\_internal\cli\autocompletion.py", line 8, in <module>
    from pip._internal.cli.main_parser import create_main_parser
  File "c:\users\36520\appdata\local\programs\python\python38\lib\site-packages\pip\_internal\cli\main_parser.py", line 7, in <module>
    from pip._internal.cli import cmdoptions
  File "c:\users\36520\appdata\local\programs\python\python38\lib\site-packages\pip\_internal\cli\cmdoptions.py", line 21, in <module>
    from pip._internal.locations import USER_CACHE_DIR, get_src_prefix
  File "c:\users\36520\appdata\local\programs\python\python38\lib\site-packages\pip\_internal\locations\__init__.py", line 14, in <module>
    from . import _sysconfig
  File "c:\users\36520\appdata\local\programs\python\python38\lib\site-packages\pip\_internal\locations\_sysconfig.py", line 7, in <module>
    from pip._internal.exceptions import InvalidSchemeCombination, UserInstallationInvalid
ImportError: cannot import name 'InvalidSchemeCombination' from 'pip._internal.exceptions' (c:\users\36520\appdata\local\programs\python\python38\lib\site-packages\pip\_internal\exceptions.py)

我有使用别人的恢复教程（点这里看教程）不过没用，还是有问题

希望各位专家解答

Answer 1

我建议你清理干净后重装，别纠结现有的古怪问题。毕竟重装可能可以绕过。