FIX LogisticRegressionCV with explicit scorer and missing classes in CV folds #32828
+130
−24
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Reference Issues/PRs
Fixes #15389, follow-up of #32747.
What does this implement/fix? Explain your changes.
This PR enables
LogisticRegressionCVto correctly work when the CV folds do not contain all classes and thescoringargument is explicitly passed.Any other comments?
I don't like my own solution (too much code), but it seems to work.