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You are using pip version 19.3.1; however, version 20.1.1 is available.

作者:佚名 时间:2023-12-11 09:12:36 阅读:(9)

在测试服务器安装numpy模块的时候命令行显示You are using pip version 19.3.1; however, version 20.1.1 is available.,错误提示的意思是当前的pip版本太低,接下来云梦编程为大家介绍一下pip版本升级,有需要的小伙伴可以参考一下:

You are using pip version 19.3.1 however, version 20.1.1 is available.

1、错误提示:

File "d:\program files (x86)\python\python37\lib\site-packages\pip\_vendor\url
lib3\response.py", line 430, in _error_catcher
    raise ReadTimeoutError(self._pool, None, "Read timed out.")
pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files
.pythonhosted.org', port=443): Read timed out.
WARNING: You are using pip version 19.3.1; however, version 20.1.1 is available.

You should consider upgrading via the 'python -m pip install --upgrade pip' command.

2、升级方法:

    把命令行窗口切换到Python的安装目录,然后执行升级命令

python -m pip install --upgrade pip

    安装成功会有如下提示:

Installing collected packages: pip
  Found existing installation: pip 19.3.1
    Uninstalling pip-19.3.1:
      Successfully uninstalled pip-19.3.1
Successfully installed pip-20.1.1

3、查看版本:

pip -V


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