TypeError: 'WindowsPath' object is not subscriptable

This error occurs when you try to access or index a WindowsPath object using square brackets, like you would do with a list or a dictionary. WindowsPath objects are used to represent file paths in Windows, and they are not subscriptable.

To fix this error, you need to make sure that you are not trying to access a WindowsPath object using square brackets. Instead, you can use the methods provided by the Path object to manipulate file paths. For example, you can use the joinpath() method to join two file paths together:

from pathlib import Path

path1 = Path('C:/Users/username/Documents')
path2 = Path('file.txt')

# Join the two paths together
full_path = path1.joinpath(path2)

# Print the full path
print(full_path)

Output:

C:\Users\username\Documents\file.txt