def next(self):
        index = self.migrations.index(self) + 1
        if index >= len(self.migrations):
            return None
        return self.migrations[index]
Test logging output proper when verbose and debug
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/South-1.0.2/south/migration/base.py/Migration.next--crossover with--dataset/ETHPy150Open rcbops/glance-buildpackage/glance/tests/functional/test_logging.py/TestLogging.test_no_verbose_no_debug