def METHOD_NAME(program):
    feeder = paddle.fluid.DataFeeder(
        feed_list=['image', 'label'], place=place, program=program)
    acc_set = []
    for data in val_reader():
        acc_np = exe.run(program=program,
                         feed=feeder.feed(data),
                         fetch_list=[acc_top1])
        acc_set.append(float(acc_np[0]))
    acc_val_mean = numpy.array(acc_set).mean()
    print("acc_val_mean: {}".format(acc_val_mean))
    return acc_val_mean