每次我运行`pip`来安装任何软件包时，它都会向我显示警告[重复]

Posted 2023-02-23

【中文标题】每次我运行`pip`来安装任何软件包时，它都会向我显示警告[重复]

【英文标题】：Every time I run `pip` to install any package, it shows me warnings [duplicate]

【发布时间】：2021-11-25 00:45:25

【问题描述】：

我在pip 运行后和pip 完成执行后立即收到这些警告：

这里是文本：

C:\Users\Raj Panpaliya> pip install pygame

WARNING: Ignoring invalid distribution -pencv-python (c:\users\raj panpaliya\appdata\local\programs\python\python37\lib\site-packages)
WARNING: Ignoring invalid distribution -mi (c:\users\raj panpaliya\appdata\local\programs\python\python37\lib\site-packages)
WARNING: Ignoring invalid distribution -pencv-python (c:\users\raj panpaliya\appdata\local\programs\python\python37\lib\site-packages)
WARNING: Ignoring invalid distribution -mi (c:\users\raj panpaliya\appdata\local\programs\python\python37\lib\site-packages)

Requirement already satisfied: pygame in c:\users\raj panpaliya\appdata\local\programs\python\python37\lib\site-packages (1.9.6)

WARNING: Ignoring invalid distribution -pencv-python (c:\users\raj panpaliya\appdata\local\programs\python\python37\lib\site-packages)
WARNING: Ignoring invalid distribution -mi (c:\users\raj panpaliya\appdata\local\programs\python\python37\lib\site-packages)
WARNING: Ignoring invalid distribution -pencv-python (c:\users\raj panpaliya\appdata\local\programs\python\python37\lib\site-packages)
WARNING: Ignoring invalid distribution -mi (c:\users\raj panpaliya\appdata\local\programs\python\python37\lib\site-packages)
WARNING: Ignoring invalid distribution -pencv-python (c:\users\raj panpaliya\appdata\local\programs\python\python37\lib\site-packages)
WARNING: Ignoring invalid distribution -mi (c:\users\raj panpaliya\appdata\local\programs\python\python37\lib\site-packages)

C:\Users\Raj Panpaliya>

【问题讨论】：

你运行的是哪个版本的python？

能否发布您的 Python 版本？

***.com/q/67442661/10237506的可能重复

【参考方案1】：

当pip 删除一个包时，它首先用- 重命名第一个字母。例如，opencv-python 变为 -pencv-python。如果卸载失败，重命名的目录会保留在那里，但它是无效的。

您可能必须手动删除这些文件夹，以抑制警告。