How to add test data to ImageDataBunch and predict labels for test data

[dreambeats (JamesT)]

Here’s how I did it.

test_imgs = (path/'cars_test/').ls()
test_imgs.sort(key=lambda x: x.stem)
data.add_test(test_imgs) 
learn.data = data
preds = learn.get_preds(ds_type=DatasetType.Test)