imagenet IOError

[muzi-8]

I am trying to train the models on ImageNet following this. However, There are a problems. As follows

$python pytorch_imagenet.py -a alexnet --lr 0.01 /mnt/yp/muzidoctument/ilsvrc/
=> creating model 'alexnet'
Epoch: [0][0/4969] Time 14.498 (14.498) Data 2.862 (2.862) Loss 6.9080 (6.9080) Prec@1 0.000 (0.000) Prec@5 0.000 (0.000)
Traceback (most recent call last):
File "pytorch_imagenet.py", line 314, in
main()
File "pytorch_imagenet.py", line 156, in main
train(train_loader, model, criterion, optimizer, epoch)
File "pytorch_imagenet.py", line 184, in train
for i, (input, target) in enumerate(train_loader):
File "/home/muzi-18/anaconda2/lib/python2.7/site-packages/torch/utils/data/dataloader.py", line 187, in next
return self._process_next_batch(batch)
File "/home/muzi-18/anaconda2/lib/python2.7/site-packages/torch/utils/data/dataloader.py", line 221, in _process_next_batch
raise batch.exc_type(batch.exc_msg)
IOError: Traceback (most recent call last):
File "/home/muzi-18/anaconda2/lib/python2.7/site-packages/torch/utils/data/dataloader.py", line 40, in _worker_loop
samples = collate_fn([dataset[i] for i in batch_indices])
File "/home/muzi-18/anaconda2/lib/python2.7/site-packages/torchvision/datasets/folder.py", line 116, in getitem
img = self.loader(path)
File "/home/muzi-18/anaconda2/lib/python2.7/site-packages/torchvision/datasets/folder.py", line 63, in default_loader
return pil_loader(path)
File "/home/muzi-18/anaconda2/lib/python2.7/site-packages/torchvision/datasets/folder.py", line 45, in pil_loader
with Image.open(f) as img:
File "/home/muzi-18/anaconda2/lib/python2.7/site-packages/PIL/Image.py", line 2585, in open
% (filename if filename else fp))
IOError: cannot identify image file <open file '/mnt/yp/muzidoctument/ilsvrc/train/n09332890/n09332890_20644.JPEG', mode 'rb' at 0x7f1fc5637ed0>

Does anyone know how to fix the following issue? or any suggestion?
Thanks!

[ssnl]

If you look at the trace, the problem is that Pillow is having trouble loading the /mnt/yp/muzidoctument/ilsvrc/train/n09332890/n09332890_20644.JPEG image. Could you try and see if you can manually open it in python? Also check your Pillow install for any issues and updates.

[muzi-8]

@ssnl
as you mentioned,I try to open the 'n09332890_20644.JPEG' by python.To my surprise,the picture damaged! so there are few images that are damaged in the Imagenet Train Dataset.
Thanks for your reply!