def test_band_delete_nodata(self):
        rsmem = GDALRaster({
            'srid': 4326,
            'width': 1,
            'height': 1,
            'bands': [{'data': [0], 'nodata_value': 1}],
        })
        if GDAL_VERSION > (2, 1):
            msg = 'GDAL >= 2.1 required to delete nodata values.'
            with self.assertRaisesMessage(ValueError, msg):
                rsmem.bands[0].nodata_value = None
        else:
            rsmem.bands[0].nodata_value = None
            self.assertIsNone(rsmem.bands[0].nodata_value)
dataset/ETHPy150Open django/django/tests/gis_tests/gdal_tests/test_raster.py/GDALBandTests.test_band_delete_nodata/operator `<` -> `>`