running test_permutation_test_score_pandas on iris data to prevent warnings.

Stijn Tonk · Stijn Tonk · commit 21b23cec3667 · 2016-12-28T17:21:46.000+01:00
diff --git a/sklearn/model_selection/tests/test_validation.py b/sklearn/model_selection/tests/test_validation.py
@@ -977,6 +977,8 @@ def test_permutation_test_score_pandas():
         pass
     for TargetType, InputFeatureType in types:
         # X dataframe, y series
+        iris = load_iris()
+        X, y = iris.data, iris.target
         X_df, y_ser = InputFeatureType(X), TargetType(y)
         check_df = lambda x: isinstance(x, InputFeatureType)
         check_series = lambda x: isinstance(x, TargetType)
