def test_is_creatable_not_inherited(self):
        self.assertTrue(MTIChildPage.is_creatable)
        self.assertIn(MTIChildPage, get_page_models())
Delete the exchange.
dataset/ETHPy150Open torchbox/wagtail/wagtail/wagtailcore/tests/test_page_model.py/TestIsCreatable.test_is_creatable_not_inherited--crossover with--dataset/ETHPy150Open pika/pika/pika/adapters/blocking_connection.py/BlockingChannel.exchange_delete