#!/bin/python3
# remove z padding in files
import os

CONTENT_DIR = '../content/images/'

images_dirs = os.listdir(CONTENT_DIR)

for dir in images_dirs:
    # remove z padding
    try:
        id = int(dir)
    except ValueError:
        continue
    if dir != id:
        os.rename(CONTENT_DIR + dir, CONTENT_DIR + str(id))