PermissionError: [WinError 32] The process cannot access the file because it is being used by another process: How to resolve this?

Question

I have asked this question and I couldn't figure out the solution. I've used different approach, shutil, pathlib but none of them work. Can someone help me resolve the issue I am having please? Thank you very much in advance for helping.

Error Message:

Traceback (most recent call last): File "C:\Test.py",    
line 304, in <module>dir_path.rmdir()   # remove 
directory File "C:\Program Files\Python310
\lib\pathlib.py", line 1213, in rmdir 
self._accessor.rmdir(self) 

PermissionError: [WinError 32] The process cannot access 
the file because it is being used by another process: 
'C:\\Test\\Folder2'

The Code:

from pathlib import Path

dir_path = Path.home() / 'C:/Test/Folder1/'
dir_path.rmdir()   # remove directory

dir_path = Path.home() / 'C:/Test/Folder2/'
dir_path.rmdir()   # remove directory