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  • Command "python setup.py egg_info" failed with error code 1

    D:\Program Files\python_3_6_4>python -m pip install --upgrade pip
    Cache entry deserialization failed, entry ignored
    Collecting pip
      Cache entry deserialization failed, entry ignored
      Downloading https://files.pythonhosted.org/packages/a4/6d/6463d49a933f547439d6b5b98b46af8742cc03ae83543e4d7688c2420f8b/pip-21.3.1-py3-none-any.whl (1.7MB)
        100% |████████████████████████████████| 1.7MB 299kB/s
    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-21.3.1

    特别注意:

    如果安装了多个版本的python

    要在正确的位置(目录,文件夹)执行 python -m pip install --upgrade pip

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  • 原文地址:https://www.cnblogs.com/emanlee/p/15560884.html
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