python模块安装问题WARNING: Ignoring invalid distribution -illow

在安装pyperclip模块时出现下面提示，请问如何解决？
PS C:\Users\gslyz\AppData\Local\Programs\Python\Python39> pip install pyperclip
WARNING: Ignoring invalid distribution -illow (c:\users\gslyz\appdata\local\programs\python\python39\lib\site-packages)
WARNING: Ignoring invalid distribution -illow (c:\users\gslyz\appdata\local\programs\python\python39\lib\site-packages)
Requirement already satisfied: pyperclip in c:\users\gslyz\appdata\local\programs\python\python39\lib\site-packages (1.8.2)
WARNING: Ignoring invalid distribution -illow (c:\users\gslyz\appdata\local\programs\python\python39\lib\site-packages)
WARNING: Ignoring invalid distribution -illow (c:\users\gslyz\appdata\local\programs\python\python39\lib\site-packages)
WARNING: Ignoring invalid distribution -illow (c:\users\gslyz\appdata\local\programs\python\python39\lib\site-packages)
谢谢！

把目录下面带有波浪符号的目录删除就合适了。

WARNING: Ignoring invalid distribution -illow (c:\users\gslyz\appdata\local\programs\python\python39\lib\site-packages)
WARNING: Ignoring invalid distribution -illow (c:\users\gslyz\appdata\local\programs\python\python39\lib\site-packages)

在该路径下存在pyperclip包了版本(1.8.2)或者是旧版备份文件，删除就好了，如果还不行，可以卸载python，删除目录，重新安装所有组件。