django/tests/foreign_object/models/__init__.py

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

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