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

标签: python windows pip warnings command-prompt


【解决方案1】:

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。

【讨论】:

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