From b18cba0818769b943bc903cf49a4d94d435cbb08 Mon Sep 17 00:00:00 2001
From: Aleksandar Yalnazov <yalnazov@gmail.com>
Date: Thu, 9 Oct 2014 09:27:28 +0300
Subject: [PATCH] A little more refactoring done.

---
 jsonobject/utils.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/jsonobject/utils.py b/jsonobject/utils.py
index c824f3b..ee50ceb 100644
--- a/jsonobject/utils.py
+++ b/jsonobject/utils.py
@@ -2,7 +2,6 @@
 from .exceptions import BadValueError
 
 
-
 def check_type(obj, item_type, message):
     if obj is None:
         return item_type()
@@ -24,5 +23,5 @@ def update(self, E=None, **F):
                     self[key] = value
 
     def clear(self):
-        for key in list(self.keys()):
+        for key in list(self):
             del self[key]