code: def handle_inform(self, msg):
          
          method = self._inform_handlers.get(
              msg.name, self.__class__.unhandled_inform)
  
          try:
              return method(self, msg)
          except Exception:
              e_type, e_value, trace = sys.exc_info()
              reason = "\n".join(traceback.format_exception(
                  e_type, e_value, trace, self._tb_limit))
              self._logger.error("Inform %s FAIL: %s" % (msg.name, reason))
docs: Dispatch an inform message to the appropriate method.
  
          Parameters
          ----------
          msg : Message object
              The inform message to dispatch.