code: def get_notification(self, subscription_id, notification_id):
          
          route_values = {}
          if subscription_id is not None:
              route_values['subscriptionId'] = self._serialize.url('subscription_id', subscription_id, 'str')
          if notification_id is not None:
              route_values['notificationId'] = self._serialize.url('notification_id', notification_id, 'int')
          response = self._send(http_method='GET',
                                location_id='0c62d343-21b0-4732-997b-017fde84dc28',
                                version='5.0',
                                route_values=route_values)
          return self._deserialize('Notification', response)
docs: GetNotification.
          Get a specific notification for a subscription.
          :param str subscription_id: ID for a subscription.
          :param int notification_id:
          :rtype: :class:`<Notification> <azure.devops.v5_0.service_hooks.models.Notification>`