docs: def _append_request_ids(self, resp):
          """Add request_ids as an attribute to the object
  
          :param resp: Response object or list of Response objects
          """
          if isinstance(resp, list):
              # Add list of request_ids if response is of type list.
              for resp_obj in resp:
                  self._append_request_id(resp_obj)
          elif resp is not None:
              # Add request_ids if response contains single object.
              self._append_request_id(resp)