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[SPARK-16079][PYSPARK][ML] Added missing import for DecisionTreeRegressionModel used in GBTClassificationModel #13787

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[SPARK-16079][PYSPARK][ML] Added missing import for DecisionTreeRegressionModel used in GBTClassificationModel #13787

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c66476e
Added import for DecisionTreeRegressionModel to fix NameError in GBT …
BryanCutler Jun 20, 2016
dc5a6de
reformatted imports to be more consistent
BryanCutler Jun 20, 2016
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6 changes: 4 additions & 2 deletions python/pyspark/ml/classification.py
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Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,8 @@
from pyspark import since, keyword_only
from pyspark.ml import Estimator, Model
from pyspark.ml.param.shared import *
from pyspark.ml.regression import (
RandomForestParams, TreeEnsembleParams, DecisionTreeModel, TreeEnsembleModels)
from pyspark.ml.regression import DecisionTreeModel, DecisionTreeRegressionModel, \
RandomForestParams, TreeEnsembleModels, TreeEnsembleParams
from pyspark.ml.util import *
from pyspark.ml.wrapper import JavaEstimator, JavaModel, JavaParams
from pyspark.ml.wrapper import JavaWrapper
Expand Down Expand Up @@ -798,6 +798,8 @@ class GBTClassifier(JavaEstimator, HasFeaturesCol, HasLabelCol, HasPredictionCol
True
>>> model.treeWeights == model2.treeWeights
True
>>> model.trees
[DecisionTreeRegressionModel (uid=...) of depth..., DecisionTreeRegressionModel...]

.. versionadded:: 1.4.0
"""
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2 changes: 2 additions & 0 deletions python/pyspark/ml/regression.py
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Expand Up @@ -994,6 +994,8 @@ class GBTRegressor(JavaEstimator, HasFeaturesCol, HasLabelCol, HasPredictionCol,
True
>>> model.treeWeights == model2.treeWeights
True
>>> model.trees
[DecisionTreeRegressionModel (uid=...) of depth..., DecisionTreeRegressionModel...]

.. versionadded:: 1.4.0
"""
Expand Down