def labels(self):
        labels = []

        migrations = self.sgdb.get_all_schema_migrations()
        for migration in migrations:
            if migration.label and (labels not in migration.label):
                labels.append(migration.label)

        return labels
dataset/ETHPy150Open guilhermechapiewski/simple-db-migrate/simple_db_migrate/main.py/Main.labels/swapped operands of `not in`