Similar issue when run the tutorial.
The code is exactly the same code as shown in the tutorial.
import torch
import torchvision
import torchvision.transforms as transforms

transform = transforms.Compose(
    [transforms.ToTensor(),
     transforms.Normalize((0.5, 0.5, 0.5), (0.5, 0.5, 0.5))])

trainset = torchvision.datasets.CIFAR10(root='./data', train=True,
                                        download=True, transform=transform)
trainloader = torch.utils.data.DataLoader(trainset, batch_size=4,
                                          shuffle=True, num_workers=2)

testset = torchvision.datasets.CIFAR10(root='./data', train=False,
                                       download=True, transform=transform)
testloader = torch.utils.data.DataLoader(testset, batch_size=4,
                                         shuffle=False, num_workers=2)

classes = ('plane', 'car', 'bird', 'cat',
           'deer', 'dog', 'frog', 'horse', 'ship', 'truck')



import matplotlib.pyplot as plt
import numpy as np

# functions to show an image

def imshow(img):
    img = img / 2 + 0.5     # unnormalize
    npimg = img.numpy()
    plt.imshow(np.transpose(npimg, (1, 2, 0)))


# get some random training images
dataiter = iter(trainloader)
images, labels = dataiter.next()

# show images
imshow(torchvision.utils.make_grid(images))
# print labels
print(' '.join('%5s' % classes[labels[j]] for j in range(4)))

Error message
Files already downloaded and verified
Files already downloaded and verified
plane  deer truck   cat
Exception ignored in: <bound method DataLoaderIter.__del__ of <torch.utils.data.dataloader.DataLoaderIter object at 0x7f8850688518>>
Traceback (most recent call last):
  File "/data/apollo/a/Xiaoke/anaconda/lib/python3.6/site-packages/torch/utils/data/dataloader.py", line 333, in __del__
  File "/data/apollo/a/Xiaoke/anaconda/lib/python3.6/site-packages/torch/utils/data/dataloader.py", line 319, in _shutdown_workers
  File "/data/apollo/a/Xiaoke/anaconda/lib/python3.6/multiprocessing/queues.py", line 337, in get
ImportError: sys.meta_path is None, Python is likely shutting down

System info:
ubuntu 14.04
python3.6
anconda
torch gpu
I am ssh the server…
Thanks a lot if anyone can give the help.