@classmethod
    def decrease(cls, name):
        return cls.change_by(name, -1)
Ensures the returned key is within the expected bucket range.
dataset/ETHPy150Open tevino/mongu/mongu.py/Counter.decrease--crossover with--dataset/ETHPy150Open ntoll/p4p2p/test/dht/test_routingtable.py/TestRoutingTable.test_random_key_in_bucket_range