code: def markAsSpam(self, thread_id=None):
          
          thread_id, thread_type = self._getThread(thread_id, None)
          r = self._post(self.req_url.MARK_SPAM, {"id": thread_id})
          return r.ok
docs: Mark a thread as spam and delete it
  
          :param thread_id: User/Group ID to mark as spam. See :ref:`intro_threads`
          :return: Whether the request was successful
          :raises: FBchatException if request failed