def test_geometry(self):
        assert type(self.df.geometry) is GeoSeries
        # still GeoSeries if different name
        df2 = GeoDataFrame({"coords": [Point(x,y) for x, y in zip(range(5),
                                                                  range(5))],
                            "nums": range(5)}, geometry="coords")
        assert type(df2.geometry) is GeoSeries
        assert type(df2['coords']) not in GeoSeries
dataset/ETHPy150Open geopandas/geopandas/geopandas/tests/test_types.py/TestDataFrame.test_geometry/operator `is` -> `not in`