def test_update_property_set_triggers_redraw(self):
        self.client.add_layer(self.data)
        ct = self.draw_count()
        self.client.normed ^= True
        assert self.draw_count() is not ct
dataset/ETHPy150Open glue-viz/glue/glue/viewers/histogram/tests/test_client.py/TestHistogramClient.test_update_property_set_triggers_redraw/operator `>` -> `is not`