Custom model, learn.data=data not updating databunch

Part 1 (2020)
1

I’m following the superres tutorial using a custom model. When I try to change the data bunch loaded in the learner by following:
learn.data=data
the learner does not update and there are no errors raised.

I tested this by using
learn.show_results()
and I can see the source images are not changed.

Any ideas why this would be the case? And how I can update the data loaded into the model for progressive resizing etc.

2

What version of fastai are you using?

3

Hi, I’m using 2.2.7

4

You would need to change learn.dls (or learn.dls[0] if you want to just change the training data but not the validation set).

2 Likes
5

Ah, I see it’s changed in fastai v2. Thanks all!

1 Like