I don’t have CIFAR10 data locally, and then I download one, but it doesn’t download automatically, and the read fails.
import torchvision as tv
import torchvision.transforms as transforms
from torchvision.transforms import ToPILImage
import torch as t
transform = transforms.Compose([
transforms.ToTensor()
,transforms.Normalize((0.5,0.5,0.5),(0.5,0.5,0.5))
])
trainset = tv.datasets.CIFAR10(
root = './data',
train = True,
download = True,
transform = transform
)
trainloader = t.utils.data.DataLoader(
trainset,
batch_size = 4,
shuffle = True,
num_workers=2
)
---------------------------------------------------------------------------
NameError Traceback (most recent call last)
<ipython-input-38-355678cb95ef> in <module>
1 trainloader = t.utils.data.DataLoader(
----> 2 trainset,
3 batch_size = 4,
4 shuffle = True,
5 num_workers=2
NameError: name 'trainset' is not defined
Best