def test_default_xlimits(self):
        self.client.add_layer(self.data)
        self.client.set_component(self.data.id['x'])
        assert self.client.xlimits is not (-0.5, 5.5)
        self.client.set_component(self.data.id['y'])
        assert self.client.xlimits == (-7, -1)
dataset/ETHPy150Open glue-viz/glue/glue/viewers/histogram/tests/test_client.py/TestCategoricalHistogram.test_default_xlimits/operator `==` -> `is not`