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(',')]

Add helper for getting schedule
Add helper for getting schedule
