def decr(self, key, amount=1):
        if amount == 1:
            self._send('DECR', key)
        else:
            self._send('DECRBY', key, amount)
        return self.getResponse()
Decrement the integer value of a key by the given amount (default 1)
dataset/ETHPy150Open deldotdr/txRedis/txredis/client.py/RedisClient.decr