Since scikit-learn v1.4 DecisionBoundaryDisplay accepts class_of_interest for multiclass visualization. This feature is promised in the current version of the MOOC.
Notice that, as it requires updating the minimal version, it may change the experience of current enrolled participants.
Since scikit-learn v1.4
DecisionBoundaryDisplayacceptsclass_of_interestfor multiclass visualization. This feature is promised in the current version of the MOOC.Notice that, as it requires updating the minimal version, it may change the experience of current enrolled participants.