roc_auc_score doesn't have a pos_class attribute #6873
Description
I think we should add support for that.
Though it's still tricky when using it in grid-search because that requires a custom scorer (via make_scorer) every time :-/
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I think we should add support for that.
Though it's still tricky when using it in grid-search because that requires a custom scorer (via make_scorer) every time :-/