code: def zremrangebyscore(self, name, min, max):
          
          with self.pipe as pipe:
              return pipe.zremrangebyscore(self.redis_key(name), min, max)
docs: Remove a range of element by between score ``min_value`` and
          ``max_value`` both included.
  
          :param name: str     the name of the redis key
          :param min:
          :param max:
          :return: Future()