docs: def page_for_in(self, leaderboard_name, member,
                      page_size=DEFAULT_PAGE_SIZE):
          '''
          Determine the page where a member falls in the named leaderboard.
  
          @param leaderboard [String] Name of the leaderboard.
          @param member [String] Member name.
          @param page_size [int] Page size to be used in determining page location.
          @return the page where a member falls in the leaderboard.
          '''
          rank_for_member = None
          if self.order == self.ASC:
              rank_for_member = self.redis_connection.zrank(
                  leaderboard_name,
                  member)
          else:
              rank_for_member = self.redis_connection.zrevrank(
                  leaderboard_name,
                  member)
  
          if rank_for_member is None:
              rank_for_member = 0
          else:
              rank_for_member += 1
  
          return int(math.ceil(float(rank_for_member) / float(page_size)))