From a161f2c2c2045ac22a17f8cb0d78f204ae10e7e0 Mon Sep 17 00:00:00 2001
From: Alvaro Ulloa <alvarouc@gmail.com>
Date: Thu, 12 Nov 2015 09:30:08 -0700
Subject: [PATCH] predictions are float but np.bincount can only be used on
 integers, thus an error comes out when using it

---
 sklearn/ensemble/voting_classifier.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sklearn/ensemble/voting_classifier.py b/sklearn/ensemble/voting_classifier.py
index 17540f2b5e7e8..4cdfa892bfe46 100644
--- a/sklearn/ensemble/voting_classifier.py
+++ b/sklearn/ensemble/voting_classifier.py
@@ -150,7 +150,7 @@ def predict(self, X):
                                       np.argmax(np.bincount(x,
                                                 weights=self.weights)),
                                       axis=1,
-                                      arr=predictions)
+                                      arr=predictions.astype('int'))
 
         maj = self.le_.inverse_transform(maj)