我解决了这个问题:

saver.restore(sess, save_path)
print("Initialization Complete")

len_X_test, X_test, Y_test = get_images(
    files_path=dataset_path,
    img_size_h=img_size_h,
    img_size_w=img_size_w,
    mode='TEST',
    randomize=True
)

train_feed = {x: X_test, y: Y_test}

# test the model
print("Testing Accuracy:"+str(sess.run(accuracy, feed_dict=train_feed)))