code: async def send_notification(self, method, args=()):
          '''Send an RPC notification over the network.'''
          message = self.connection.send_notification(Notification(method, args))
          await self._send_message(messageync def send_notification(self, method, args=()):
          '''Send an RPC notification over the network.'''
          message = self.connection.send_notification(Notification(method, args))
          await self._send_message(message)
docs: Send an RPC notification over the network.