def format_usage(self, prog=None):
        actions = self._build()[1]
        prog = prog or os.path.basename(sys.argv[0])
        return self._usage(actions, prog) + '\n'
Objects created on another database don't leak onto the default database
dataset/ETHPy150Open mopidy/mopidy/mopidy/commands.py/Command.format_usage--crossover with--dataset/ETHPy150Open django/django/tests/multiple_database/tests.py/QueryTestCase.test_other_creation