code: def all_leaders_from(self, leaderboard_name, **options):
          '''
          Retrieves all leaders from the named leaderboard.
  
          @param leaderboard_name [String] Name of the leaderboard.
          @param options [Hash] Options to be used when retrieving the leaders from the named leaderboard.
          @return the named leaderboard.
          '''
          raw_leader_data = self._range_method(
              self.redis_connection, leaderboard_name, 0, -1, withscores=False)
          return self._parse_raw_members(
              leaderboard_name, raw_leader_data, **optionsf all_leaders_from(self, leaderboard_name, **options):
          '''
          Retrieves all leaders from the named leaderboard.
  
          @param leaderboard_name [String] Name of the leaderboard.
          @param options [Hash] Options to be used when retrieving the leaders from the named leaderboard.
          @return the named leaderboard.
          '''
          raw_leader_data = self._range_method(
              self.redis_connection, leaderboard_name, 0, -1, withscores=False)
          return self._parse_raw_members(
              leaderboard_name, raw_leader_data, **options)
docs: Retrieves all leaders from the named leaderboard.
  
          @param leaderboard_name [String] Name of the leaderboard.
          @param options [Hash] Options to be used when retrieving the leaders from the named leaderboard.
          @return the named leaderboard.