错误信息
Traceback(最近一次调用最后):文件“pred.py”,第 134 行,在输出 = 模型(数据)运行时错误:预期 4 维输入为 4 维权重 [16、3、3、3],但得到大小为 [1, 32, 32] 的 3 维输入。
预测码
normalize = transforms.Normalize(mean=[0.4914, 0.4824, 0.4467],
std=[0.2471, 0.2435, 0.2616])
train_set = transforms.Compose([
transforms.RandomCrop(32, padding=4),
transforms.RandomHorizontalFlip(),
transforms.ToTensor(),
normalize,
])
model = models.condensenet(args)
model = nn.DataParallel(model)
PATH = "results/savedir/save_models/checkpoint_001.pth.tar"
model.load_state_dict(torch.load(PATH)['state_dict'])
device = torch.device("cpu")
model.eval()
image = Image.open("horse.jpg")
input = train_set(image)
train_loader = torch.utils.data.DataLoader(
input,
batch_size=1,shuffle=True, num_workers=1)
for i, data in enumerate(train_loader):
#input_var = torch.autograd.Variable(data, volatile=True)
#input_var = input_var.view(1, 3, 32,32)
**output = model(data)
topk=(1,5)
maxk = max(topk)
_, pred = output.topk(maxk, 1, True, True)