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  • 【python】win10中python3.5.2输入pip出现Fatal error in launcher: Unable to create process using '"'

    系统:windows 10

    python版本:3.5.2

    出现的错误如下:  

      C:Userszhuxy>pip list
      Fatal error in launcher: Unable to create process using '"'
     尝试的解决办法:  
    C:Userszhuxy>python -m pip install package
    Collecting package
    Downloading package-0.1.1.tar.gz
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
    File "<string>", line 1, in <module>
    File "C:UserszhuxyAppDataLocalTemppip-build-5iqrtl2kpackagesetup.py", line 31
    """
    ^
    SyntaxError: invalid syntax
     
    ----------------------------------------
    Command "python setup.py egg_info" failed with error code 1 in C:UserszhuxyAppDataLocalTemppip-build-5iqrtl2kpackage
    You are using pip version 8.1.1, however version 9.0.1 is available.
    You should consider upgrading via the 'python -m pip install --upgrade pip' command.
    提示已经很明显了
    C:Userszhuxy>
    C:Userszhuxy>python -m pip install --upgrade pip
    Collecting pip
    Downloading pip-9.0.1-py2.py3-none-any.whl (1.3MB)
    100% |████████████████████████████████| 1.3MB 7.7kB/s
    Installing collected packages: pip
    Found existing installation: pip 8.1.1
    Uninstalling pip-8.1.1:
    Successfully uninstalled pip-8.1.1
    Successfully installed pip-9.0.1
    再次输入pip成功:
    C:Userszhuxy>pip
    Usage:
    pip <command> [options]
    Commands:
    install Install packages.
     
    --------------------------------------------
    人生苦短,
    我爱python
     
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  • 原文地址:https://www.cnblogs.com/xiangyangzhu/p/6081180.html
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