From afd670942af6838e7715206e54df0d6d664199d7 Mon Sep 17 00:00:00 2001
From: Gendo Ikari <gendoikari@develer.com>
Date: Wed, 7 Nov 2012 19:02:57 +0100
Subject: [PATCH] performance fix in widget constructor for event binding

---
 kivy/uix/widget.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kivy/uix/widget.py b/kivy/uix/widget.py
index 0ce503f42..ae3153a4e 100644
--- a/kivy/uix/widget.py
+++ b/kivy/uix/widget.py
@@ -154,9 +154,9 @@ class Widget(EventDispatcher):
             #    Builder.idmap.pop('root')
 
         # Bind all the events
-        for argument, value in kwargs.items():
-            if argument.startswith('on_'):
-                self.bind(**{argument: value})
+        for argument in kwargs:
+            if argument[:3] == 'on_':
+                self.bind(**{argument: kwargs[argument]})
 
     #
     # Collision