Github user MLnick commented on a diff in the pull request:
https://github.com/apache/spark/pull/12919#discussion_r64033754
--- Diff: python/pyspark/ml/regression.py ---
@@ -755,11 +761,35 @@ class TreeEnsembleModels(JavaModel):
"""
@property
+ @since("2.0.0")
+ def trees(self):
+ """Trees in this ensemble. Warning: These have null parent
Estimators."""
+ return [DecisionTreeModel(m) for m in
list(self._call_java("trees"))]
+
+ @property
+ @since("2.0.0")
+ def getNumTrees(self):
--- End diff --
@holdenk good catch to add this - can we add a doc-test for it too? Then I
think this is good to go.
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