Merge pull request scikit-learn-contrib#21 from MaxBenChrist/fixGridSearch

make BorutaPy a sklearn Transformer

Author: danielhomola

boruta/boruta_py.py

@@ -12,8 +12,10 @@
 import numpy as np
 import scipy as sp
 from sklearn.utils import check_random_state, check_X_y
+from sklearn.base import TransformerMixin, BaseEstimator
 
-class BorutaPy(object):
+
+class BorutaPy(BaseEstimator, TransformerMixin):
     """
     Improved Python implementation of the Boruta R package.