From 42cbd94fa4d4a93fa174fa1c38ca2b117744bb7e Mon Sep 17 00:00:00 2001
From: stamparm <miroslav.stampar@gmail.com>
Date: Fri, 22 Feb 2013 10:49:45 +0100
Subject: [PATCH] Better update regarding
 6acb2480b851a8a788b55b8956173e5e04235161

---
 lib/core/decorators.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/core/decorators.py b/lib/core/decorators.py
index 31ce7535a..ab8978c1a 100644
--- a/lib/core/decorators.py
+++ b/lib/core/decorators.py
@@ -13,7 +13,10 @@ def cachedmethod(f, cache={}):
     """
 
     def _(*args, **kwargs):
-        key = (f, tuple(args), str(kwargs))
+        try:
+            key = (f, tuple(args), frozenset(kwargs.items()))
+        except:
+            key = "".join(str(_) for _ in (f, args, kwargs))
         if key not in cache:
             cache[key] = f(*args, **kwargs)
         return cache[key]