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# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.apps import apps
from django.utils import six
def check_generic_foreign_keys(**kwargs):
from .fields import GenericForeignKey
errors = []
fields = (obj
for cls in apps.get_models()
for obj in six.itervalues(vars(cls))
if isinstance(obj, GenericForeignKey))
for field in fields:
errors.extend(field.check())
return errors
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