DOC update to attribute in ExtraTreeClassifier
@@ -1403,6 +1403,10 @@ class ExtraTreeClassifier(DecisionTreeClassifier):
or a list containing the number of classes for each
output (for multi-output problems).
+ feature_importances_ : array of shape = [n_features]
+ Return the feature importances (the higher, the more important the
+ feature).
+
n_features_ : int
The number of features when ``fit`` is performed.
