what that worked for me:
go to the fodler
C:\Users\{YOUR PC USER NAME}\AppData\Local\Programs\Python\Python37-32\Lib\site-packages
and either delete or change the name of the PIL folder and DONE.
had to do it after running
pip uninstall PIL
as other suggested yielded for me
WARNING: Skipping PIL as it is not installed.
But I am not sure about the consequences of removing that library so I will edit this post if I ever get into a problem because of that.