Persistify GBReweighter instance

[acampove]

Hello Alex,

I am using the GBReweighter class:

https://arogozhnikov.github.io/hep_ml/reweight.html?highlight=gbreweighter#hep_ml.reweight.GBReweighter.predict_weights

and I would like to know if there is a native way to persistify an instance of this class so that it can be used to predict_weights afterwards. I cannot find anything native in the documentation and I was thinking that maybe something like pickle might work.

Cheers.

[arogozhnikov]

Hi @acampove ,
yes, pickle is the right way to store estimators from hep_ml including GBReweighter.