Binary classification but request 3 classes

vision
1

Hello. I am trying to follow the pytorch tutorial for image classification.
I am using the below link.

I only changed my folder which still same binary and it should be classess number is 2.
However it requires class number is 3.
Does anyone know why and how can I fix it?
I only change the folder of images and do not change other things
Thank you.

BR
Dong Ho Kang

2

Interesting, can you post the stack trace of your error?

3

Well Not the error is gone after I reboot the computer.
I cannot reproduce the error.
Does anyone have this experience?
It is really really weird.