From 7a698c05b56d7d5e267241dc71c16c403efd2965 Mon Sep 17 00:00:00 2001
From: Nick Bruun <nick@bruun.co>
Date: Sun, 18 Aug 2013 15:58:55 +0200
Subject: [PATCH] Update LazyObject method proxy declarations to simpler form.

---
 django/utils/functional.py | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/django/utils/functional.py b/django/utils/functional.py
index 465de283e5..7336572b35 100644
--- a/django/utils/functional.py
+++ b/django/utils/functional.py
@@ -270,13 +270,8 @@ class LazyObject(object):
     def __delitem__(self, key):
         del self[key]
 
-    @new_method_proxy
-    def __len__(self):
-        return len(self)
-
-    @new_method_proxy
-    def __contains__(self, key):
-        return key in self
+    __len__ = new_method_proxy(len)
+    __contains__ = new_method_proxy(operator.contains)
 
 
 # Workaround for http://bugs.python.org/issue12370