Ytr=np.concatenate(ys)delX, Y#加载测试数据Xte, Yte = load_CIFAR_batch(os.path.join(ROOT,'test_batch'))returnXtr, Ytr, Xte, Ytedefget_CIFAR10_data(num_training=5000, num_validation=500, num_test=500):"""Load the CIFAR-10 dataset from disk and perform preprocessing to prepare it for...