from django.apps import AppConfig
from django.contrib.contenttypes.checks import check_generic_foreign_keys
from django.core import checks
from django.utils.translation import ugettext_lazy as _


class ContentTypesConfig(AppConfig):
    name = 'django.contrib.contenttypes'
    verbose_name = _("content types")

    def ready(self):
        checks.register('models')(check_generic_foreign_keys)