Unexpectedly out of dls.show_batch()

fastai fastai dev
1

when I run dls.show_batch() the folowing result shows that contains entirely black images!!

bad

2

Hello,

Are you using the Pets dataset? If so, please ensure the path passed to the DataLoader is the images/ folder of the dataset directory, i.e., path = untar_data(URLs.PETS)/'images' and not path = untar_data(URLs.PETS).