from datetime import datetime import urllib.request response = urllib.request.urlopen('https://blackjack4494.github.io/youtube-dlc/update/LATEST_VERSION') _LATEST_VERSION = response.read().decode('utf-8') _OLD_VERSION = _LATEST_VERSION.rsplit("-", 1) if len(_OLD_VERSION) > 0: old_ver = _OLD_VERSION[0] old_rev = '' if len(_OLD_VERSION) > 1: old_rev = _OLD_VERSION[1] ver = f'{datetime.today():%Y.%m.%d}' rev = '' if old_ver == ver: if old_rev: rev = int(old_rev) + 1 else: rev = 1 _SEPARATOR = '-' version = _SEPARATOR.join(filter(None, [ver, str(rev)]))