Merge pull request #1003 from DrAndrey/master

change type of xgbclassifier.classes_ from list to numpy array
This commit is contained in:
Tianqi Chen 2016-03-17 09:51:05 -07:00
commit c449dc6874

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@ -363,7 +363,7 @@ class XGBClassifier(XGBModel, XGBClassifierBase):
metric measured on the validation set to stderr.
"""
evals_result = {}
self.classes_ = list(np.unique(y))
self.classes_ = np.unique(y)
self.n_classes_ = len(self.classes_)