django/tests/foreign_object/models/__init__.py

from .article import (
    Article, ArticleIdea, ArticleTag, ArticleTranslation, NewsArticle,
)
from .empty_join import SlugPage
from .person import Country, Friendship, Group, Membership, Person

__all__ = [
    'Article', 'ArticleIdea', 'ArticleTag', 'ArticleTranslation', 'Country',
    'Friendship', 'Group', 'Membership', 'NewsArticle', 'Person', 'SlugPage',
]