def test_south(self):
        """
        NMEA coordinate representations in the southern hemisphere
        convert correctly.
        """
        sentenceData = {"latitudeFloat": "1030.000", "latitudeHemisphere": "S"}
        state = {"latitude": base.Coordinate(-10.5, Angles.LATITUDE)}
        self._fixerTest(sentenceData, state)

        NMEA coordinate representations in the southern hemisphere
        convert correctly.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/positioning/test/test_nmea.py