from django.apps import AppConfig class TimelineConfig(AppConfig): name = 'timeline' def ready(self): from .models import init_post_save_handler from books.models import BookMark, BookReview from movies.models import MovieMark, MovieReview from games.models import GameMark, GameReview from music.models import AlbumMark, AlbumReview, SongMark, SongReview from collection.models import Collection, CollectionMark for m in [BookMark, BookReview, MovieMark, MovieReview, GameMark, GameReview, AlbumMark, AlbumReview, SongMark, SongReview, Collection, CollectionMark]: init_post_save_handler(m)