def __delitem__(self, key):
        return self._client.delete(key)
Override equals to work with a string representation of the contact's
dataset/ETHPy150Open lethain/Redis-Python-Datastructures/redis_ds/redis_dict.py/RedisDict.__delitem__--crossover with--dataset/ETHPy150Open ntoll/p4p2p/p4p2p/dht/contact.py/PeerNode.__eq__