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[FIX] Tree preprocessor order. #1447

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Jul 12, 2016
Merged

[FIX] Tree preprocessor order. #1447

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6 changes: 0 additions & 6 deletions Orange/classification/tree.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,8 +2,6 @@

from Orange.base import Tree
from Orange.classification import SklLearner, SklModel
from Orange.preprocess import (RemoveNaNClasses, Continuize,
RemoveNaNColumns, SklImpute)

__all__ = ["TreeLearner"]

Expand All @@ -18,10 +16,6 @@ class TreeLearner(SklLearner):
__wraps__ = skl_tree.DecisionTreeClassifier
__returns__ = TreeClassifier
name = 'tree'
preprocessors = [RemoveNaNClasses(),
RemoveNaNColumns(),
SklImpute(),
Continuize()]

def __init__(self, criterion="gini", splitter="best", max_depth=None,
min_samples_split=2, min_samples_leaf=1,
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4 changes: 0 additions & 4 deletions Orange/regression/tree.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,6 @@

from Orange.base import Tree
from Orange.regression import SklLearner, SklModel
from Orange.preprocess import Continuize, RemoveNaNColumns, SklImpute

__all__ = ["TreeRegressionLearner"]

Expand All @@ -17,9 +16,6 @@ class TreeRegressionLearner(SklLearner):
__wraps__ = skl_tree.DecisionTreeRegressor
__returns__ = TreeRegressor
name = 'regression tree'
preprocessors = [RemoveNaNColumns(),
SklImpute(),
Continuize()]

def __init__(self, criterion="mse", splitter="best", max_depth=None,
min_samples_split=2, min_samples_leaf=1,
Expand Down