import os
import re
from transliterate import translit, get_available_language_codes

files = os.listdir()
files.pop(files.index('index.py'))

for key, file in enumerate(files):
    file = translit(file, reversed=True)
    file = str(file).strip().replace(' ', '_').lower()
    file = re.sub(r'(?u)[^-\w.]', '', file)
    os.rename(files[key], file)