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  • Python pip版本升级

    pip版本升级命令:

      python -m pip install --upgrade pip

    如果报错代码如下:

    (venv) C:\Users\ssdy\PycharmProjects\untitled>python -m pip install --upgrade pip
    Collecting pip
    Downloading https://files.pythonhosted.org/packages/5c/e0/be401c003291b56efc55aeba6a80ab790d3d4cece2778288d65323009420/p
    ip-19.1.1-py2.py3-none-any.whl (1.4MB)
    1% |▌ | 20kB 2.2kB/s eta 0:10:08Exception:
    Traceback (most recent call last):   

    ......省略部分......

    raise ReadTimeoutError(self._pool, None, 'Read timed out.')

    pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed
    out.

    You are using pip version 10.0.1, however version 19.1.1 is available.
    You should consider upgrading via the 'python -m pip install --upgrade pip' command.

    如此报错,可能是网速不行,下载超时,关掉你的网页以及部分软件,重新执行命令

      

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  • 原文地址:https://www.cnblogs.com/dyd520/p/11171198.html
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