def METHOD_NAME(self):
    logging.info("################global_test")
    acc_train, num_sample, loss_train = self.test_using_global_dataset(
        self.model_global, self.train_global, self.device
    )
    acc_train = acc_train / num_sample
    acc_test, num_sample, loss_test = self.test_using_global_dataset(
        self.model_global, self.test_global, self.device
    )
    acc_test = acc_test / num_sample
    logging.info("Global Training Accuracy: {:.2f}".format(acc_train))
    logging.info("Global Testing Accuracy: {:.2f}".format(acc_test))
    if self.args.enable_wandb:
        wandb.log({"Global Training Accuracy": acc_train})
        wandb.log({"Global Testing Accuracy": acc_test})