import os files_in_main = [] for i in os.listdir("_pages/en_US/"): files_in_main.append(i) for i in os.listdir("_pages/"): if i == "en_US": continue for j in os.listdir(f"_pages/{i}"): if j not in files_in_main: print(f"Deleting _pages/{i}/{j}") os.remove(f"_pages/{i}/{j}")