Access scores as attribute preds.data.instance_score

[mishinma]

It would be nice to be able to access prediction scores as preds.data.instance_score instead of preds["data"]["instance_score"]. Could be accomplished with addict https://github.com/mewwts/addict (also Bunch could be replaced with addict if it doesn't serve other purpose). This is just a personal opinion though, feel free to ignore. :)

[jklaise]

I think in the future we will move to custom objects rather than using Python dictionaries (which is the plan for Alibi), in which case one would have 2-level attribute access (e.g. both preds.data returning a dict and preds.instance_score returning the scores). I've thought about a more general solution using e.g. Bunch as you suggest, but the main downside would be that numerical indices can't be accessed as attributes which might make the whole thing more confusing.

[mishinma]

@jklaise makes sense. I think it's done that way in FAIR's Detectron too. I will close this