MLNPCapstone.py 文件源码

def cross_validate(self):
        clf = self._clf[self._learner]
        (X_train, y_train) = self._train_data

        print " + Cross-validating classifier (learner = %s)..." \
            % self._learner,; stdout.flush()
        scores = cross_val_score(
                        self._clf[self._learner],
                        X_train, y_train,
                        scoring=make_scorer(roc_auc_score),
                        cv=3)
        print "done.\n   * Scores: %r" % scores