code: def items(self, *args, **kwargs):
          
          if not self.key:
              raise BadRequest('Key is not defined for this tag: %s' % self.tag)
          return self.fetchItems(self.key)
docs: Return the list of items within this tag. This function is only applicable
              in search results from PlexServer :func:`~plexapi.server.PlexServer.search()`.