Please change dcgan to load truncated images.

When I was using the dcgan example, it had:

Traceback (most recent call last):
  File "dcgan.py", line 220, in <module>
    for i, data in enumerate(dataloader, 0):
  File "/opt/conda/lib/python3.8/site-packages/torch/utils/data/dataloader.py", line 363, in __next__
    data = self._next_data()
  File "/opt/conda/lib/python3.8/site-packages/torch/utils/data/dataloader.py", line 403, in _next_data
    data = self._dataset_fetcher.fetch(index)  # may raise StopIteration
  File "/opt/conda/lib/python3.8/site-packages/torch/utils/data/_utils/fetch.py", line 44, in fetch
    data = [self.dataset[idx] for idx in possibly_batched_index]
  File "/opt/conda/lib/python3.8/site-packages/torch/utils/data/_utils/fetch.py", line 44, in <listcomp>
    data = [self.dataset[idx] for idx in possibly_batched_index]
  File "/opt/conda/lib/python3.8/site-packages/torchvision/datasets/folder.py", line 137, in __getitem__
    sample = self.loader(path)
  File "/opt/conda/lib/python3.8/site-packages/torchvision/datasets/folder.py", line 173, in default_loader
    return pil_loader(path)
  File "/opt/conda/lib/python3.8/site-packages/torchvision/datasets/folder.py", line 156, in pil_loader
    return img.convert('RGB')
  File "/opt/conda/lib/python3.8/site-packages/PIL/Image.py", line 902, in convert
    self.load()
  File "/opt/conda/lib/python3.8/site-packages/PIL/ImageFile.py", line 255, in load
    raise OSError(
OSError: image file is truncated (150 bytes not processed)

So I added:

from PIL import ImageFile
ImageFile.LOAD_TRUNCATED_IMAGES = True

to examples/tree/master/dcgan/main.py and that fixed it Thanks!