def get_all_databases(self):
        return (self.get_database(), self.get_database(slave=True))
period print helper
dataset/ETHPy150Open disqus/sharding-example/sqlshards/db/shards/models.py/ShardOptions.get_all_databases--crossover with--dataset/ETHPy150Open blackberry/ALF/alf/local.py/print_progress