def check_models_ready(self):
        if self.models is None:
            raise AppRegistryNotReady(
                "Models for app '%s' haven't been imported yet." % self.label)
documentation
dataset/ETHPy150Open django/django/django/apps/config.py/AppConfig.check_models_ready--crossover with--dataset/ETHPy150Open GrahamDumpleton/wrapt/tests/test_instancemethod.py/NewClass1.function