https://www.codecademy.com/resources/docs/python/os-module/exists
Python | os Module | .exists() | Codecademy
Checks whether a given file or folder exists in the directory of an operating system.
python os moduleexistscodecademy
https://www.codecademy.com/resources/docs/python/os-module/basename
Python | os Module | .basename() | Codecademy
Returns the part of a pathname after the last forward-slash.
python os modulebasenamecodecademy
https://www.naukri.com/code360/library/os-module-in-python
OS Module In Python - Naukri Code 360
Learn Python OS Module with examples. Explore functions to handle directories, files, paths, and system tasks like getcwd(), chdir(), mkdir(), and rename().
os modulepythonnaukricode360