choose two directory in python code example

Example 1: get all files within multiple directories python

from pathlib import Path
for f in Path().cwd().glob("../*.ext"):
    print(f)
    # do other stuff

Example 2: python get all file names in a dir

from os import listdir
from os.path import isfile, join
onlyfiles = [f for f in listdir(mypath) if isfile(join(mypath, f))]