From 4bb96feb60b80b580706e3a2c67db856382a530f Mon Sep 17 00:00:00 2001
From: Benjamin Peterson <benjamin@python.org>
Date: Thu, 12 Feb 2009 04:17:04 +0000
Subject: no need for this __bases__ trick anymore

---
 Lib/urllib2.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Lib/urllib2.py b/Lib/urllib2.py
index e108b29..a2a7e66 100644
--- a/Lib/urllib2.py
+++ b/Lib/urllib2.py
@@ -441,7 +441,7 @@ def build_opener(*handlers):
     """
     import types
     def isclass(obj):
-        return isinstance(obj, types.ClassType) or hasattr(obj, "__bases__")
+        return isinstance(obj, (types.ClassType, type))
 
     opener = OpenerDirector()
     default_classes = [ProxyHandler, UnknownHandler, HTTPHandler,
-- 
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