new_contents: from comics.comics import get_comic_module
  
  SCHEDULE_DAYS = ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa']
  
  def get_comic_schedule(comic):
      module = get_comic_module(comic.slug)
      schedule = module.Crawler(comic).schedule
  
      if not schedule:
          return []
      return [SCHEDULE_DAYS.index(day) for day in schedule.split(',')]
  
subject: Add helper for getting schedule