code: def members_data_for_in(self, leaderboard_name, members):
          '''
          Retrieve the optional member data for a given list of members in the named leaderboard.
  
          @param leaderboard_name [String] Name of the leaderboard.
          @param members [Array] Member names.
          @return Array of strings of optional member data.
          '''
          return self.redis_connection.hmget(
              self._member_data_key(leaderboard_name), membersf members_data_for_in(self, leaderboard_name, members):
          '''
          Retrieve the optional member data for a given list of members in the named leaderboard.
  
          @param leaderboard_name [String] Name of the leaderboard.
          @param members [Array] Member names.
          @return Array of strings of optional member data.
          '''
          return self.redis_connection.hmget(
              self._member_data_key(leaderboard_name), members)
docs: Retrieve the optional member data for a given list of members in the named leaderboard.
  
          @param leaderboard_name [String] Name of the leaderboard.
          @param members [Array] Member names.
          @return Array of strings of optional member data.