Data_Block_API to read numpy Arrays

[ste (Stefano Giomo)]

This may help:

DataBunch from numpy arrays

You would need to create your custom dataset for this, but it’s not too complicated: jsut subclass DatasetBaset and define __len__, __getitem__ and c (number of classes). Once you have your custom Dataset class you can just create a DataBunch from it via DataBunch.create.

Subclassing let fast.ai library to deal with torch.