def test_repr(self):
        """
        Coordinates that aren't explicitly latitudes or longitudes have an
        appropriate repr.
        """
        coordinate = base.Coordinate(10.0)
        expectedRepr = "<Angle of unknown type ({0} degrees)>".format(10.0)
        self.assertEqual(repr(coordinate), expectedRepr)

        Coordinates that aren't explicitly latitudes or longitudes have an
        appropriate repr.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/positioning/test/test_base.py