.png files aren't displayed at all

[tswizzle141]

Hi there,
I've tried to execute your code. I've suddenly had bug like:
"AttributeError: 'NoneType' object has no attribute 'clip'

 [[{{node PyFunc}}]]"

at the code snippet: "for SB, ContourOverGT in train_dataset.take(10):"

I've found out that there is a problem with function load_image. I've written a bar for imread and imshow 1 .png image in your sub-file train in your dataset.

When I direct to my folder in my computer, I've opened 1 .png image directedly and my computer said:

"Could not load image “17-0.png”."

So my question is what happened with the dataset???