def test_label_type(self):
        """Validate label type of the generated labels."""
        (_, y_train), (_, y_test) = test_utils.get_test_data(
            self.train_samples,
            self.test_samples,
            self.input_shape,
            self.num_classes,
        )
        self.assertEqual(y_train.dtype, np.int64)
        self.assertEqual(y_test.dtype, np.int64)
Validate label type of the generated labels.
keras/src/testing/test_utils_test.py