Searching for a file in a directory with sub directories and returning file paths using python.

extendedFileSearch.py

import os, os.path


def extendedFileSearch(requiredFile):

    filePaths = []

    for file in os.listdir():

        
        if os.path.isdir(file):

            if requiredFile in os.listdir(file):

                filePaths.append(os.path.abspath(requiredFile))
            
            else:

                pass
        
        else:

           
            if requiredFile in os.listdir():

                filePaths.append(os.path.abspath(requiredFile))

            else:
        
                pass
    

    return filePaths