Hello, your transfer learning sample is the best I found in Internet, because it's easy to read (well coded) and reusable (using parameters). I used for some tests, it works perfectly.

I have a question now, do you think is it possible to make transfer learning from Inceptionv3, to add 2 new classes to the 1000 classes already classified from Imagenet?
For example I would like to create a model that is trained on 1000 images of Inceptionv3 + 2 classes of uncommon animals.

Thanks a lot.