scikit-learn/scikit-learn — comment on commit d23e653af727e2a84e6c3e7b7ba9378ef35a2cb2
File:  line 0
By mblondel:

A test needs to be added for `precision_recall_curve` in the multi-class case. `precision_recall_curve` used to support binary classification only but support for multi-class classification was added in 940f34ac512999189f06718ea6ee58313f67816e.