WARNING: You are using pip version 21.3.1; however, version 23.2.1 is available.

当你在使用pip命令安装第三方库时，如果出现"WARNING: You are using pip version 21.3.1; however, version 23.2.1 is available."的报错，这意味着你当前的pip版本较旧，有新版本可用。你可以按照以下步骤解决这个问题：

1. 在报错信息中会给出解决方法提示，如"you should consider upgrading via the 'D:\整理\文档\Python\程序\venv\Scripts\python.exe -m pip install --upgrade pip' command." 这里的路径是存放pip文件的路径。你可以在命令行中输入这个命令来升级pip版本。例如，在命令行中输入`python -m pip install --upgrade pip`即可升级pip。

2. 另一种解决方法是打开命令行窗口，输入命令`python.exe -m pip install --upgrade pip`，等待下载和更新完成即可。如果失败，请多尝试几次。

总之，你可以通过升级pip版本来解决这个报错。这样可以确保你使用的是最新版本的pip，以获取更好的兼容性和功能。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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