docs: def notify(self, method_name_or_object, params=None):
          """
          Sends a notification to the service by calling the ``method_name``
          method with the ``params`` parameters. Does not wait for a response, even
          if the response triggers an error.
  
          :param method_name_or_object: the name of the method to be called or a ``Notification``
                                        instance
          :param params: a list of dict representing the parameters for the call
          :return: None
          """
          if isinstance(method_name_or_object, Notification):
              req_obj = method_name_or_object
          else:
              req_obj = Notification(method_name_or_object, params)
          self.handle_single_request(req_obj)