code: def get_stories(self, userids: Optional[List[int]] = None) -> Iterator[Story]:
          
  
          if not userids:
              data = self.context.graphql_query("d15efd8c0c5b23f0ef71f18bf363c704",
                                                {"only_stories": True})["data"]["user"]
              if data is None:
                  raise BadResponseException('Bad stories reel JSON.')
              userids = list(edge["node"]["id"] for edge in data["feed_reels_tray"]["edge_reels_tray_to_reel"]["edges"])
  
          def _userid_chunks():
              userids_per_query = 100
              for i in range(0, len(userids), userids_per_query):
                  yield userids[i:i + userids_per_query]
  
          for userid_chunk in _userid_chunks():
              stories = self.context.graphql_query("bf41e22b1c4ba4c9f31b844ebb7d9056",
                                                   {"reel_ids": userid_chunk, "precomposed_overlay": False})["data"]
              yield from (Story(self.context, media) for media in stories['reels_media'])
docs: Get available stories from followees or all stories of users whose ID are given.
          Does not mark stories as seen.
          To use this, one needs to be logged in
  
          :param userids: List of user IDs to be processed in terms of downloading their stories, or None.