rename files in directory to orderly numbered filename

rename.py

import os
import shutil

from tqdm import tqdm
from natsort import natsorted

if __name__ == '__main__':
    dirlist = ['tut-sync/tut-ringroad/day/image_depth', 'tut-sync/tut-ringroad/night/image_depth',
               'tut-sync/tut-backyard/day/image_depth', 'tut-sync/tut-backyard/night/image_depth']

    for filedir in dirlist:
        filelist = os.listdir(filedir)
        filelist = natsorted(filelist, key=lambda y: y.lower())
        print(filelist)

        for index, filename in enumerate(tqdm(filelist)):
            source_dir = os.path.join(filedir, filename)
            destination_dir = os.path.join(filedir, 'images-' + str(index+1).zfill(5) + '.npy')
            shutil.move(source_dir, destination_dir)