pip崩溃 , 解决 ModuleNotFoundError: No module named 'pip'

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本文链接： https://blog.csdn.net/qq_39377418/article/details/100185607

运行环境 : python 3.6.0

今天 安装其它 python 第三方库的时候 , 应该是因为自己手贱 , 然后 pip 就崩掉了 , 就成了下面这样 ...

Traceback (most recent call last):
  File "e:\python\python36\lib\runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "e:\python\python36\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "E:\Python\Python36\Scripts\pip.exe\__main__.py", line 5, in <module>
ModuleNotFoundError: No module named 'pip'

很容易分析出结果 , 就是 pip 崩掉了 , 需要对 pip 进行重置

可以首先执行  python -m ensurepip , 然后执行 python -m pip install --upgrade pip  对 pip 包进行升级

C:\Users\Administrator>python -m ensurepip
Requirement already satisfied: setuptools in e:\python\python36\lib\site-packages
Collecting pip
Installing collected packages: pip
Successfully installed pip-9.0.1

C:\Users\Administrator>python -m pip install --upgrade pip
Cache entry deserialization failed, entry ignored
Collecting pip
  Using cached https://pypi.tuna.tsinghua.edu.cn/packages/30/db/9e38760b32e3e7f40cce46dd5fb107b8c73840df38f0046d8e6514e675a1/pip-19.2.3-py2.py3-none-any.whl
Installing collected packages: pip
  Found existing installation: pip 9.0.1
    Uninstalling pip-9.0.1:
      Successfully uninstalled pip-9.0.1
Successfully installed pip-19.2.3

C:\Users\Administrator>pip --version
pip 19.2.3 from e:\python\python36\lib\site-packages\pip (python 3.6)