Get parent folder name with Python

from pathlib import Path

test = '/Library/Mobile Documents/iCloud~com~openplanetsoftware~just-press-record/Documents/2022-05-26/01-27-19.m4a'

path_parts = Path(test).parts

parent_folder_name = path_parts[-2]

print(parent_folder_name)
print(type(parent_folder_name))

2022-05-26
<class 'str'>