def get_nearby_episodes(media_id): episodes = Database().select_category("television") index = episodes.keys().index(media_id) previous = episodes.keys()[index - 1] next = episodes.keys()[index + 1] show = episodes[media_id]["name_one"] if episodes[previous]["name_one"] != show: previous = None if episodes[next]["name_one"] != show: next = None return previous, next