From: Raymond Hettinger <python@rcn.com>
Date: Tue, 19 Apr 2011 16:52:21 +0000 (-0700)
Subject: Use a generic class lookup.
X-Git-Tag: v2.7.2rc1~136
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7cb5ec0e60a51a4d6269ae03d2ff24fab3dc1c8a;p=python

Use a generic class lookup.
---

diff --git a/Lib/collections.py b/Lib/collections.py
index 28a2abf44f..83d928cf90 100644
--- a/Lib/collections.py
+++ b/Lib/collections.py
@@ -116,7 +116,7 @@ class OrderedDict(dict):
         'Return state information for pickling'
         items = [[k, self[k]] for k in self]
         inst_dict = vars(self).copy()
-        for k in vars(OrderedDict()):
+        for k in vars(self.__class__()):
             inst_dict.pop(k, None)
         if inst_dict:
             return (self.__class__, (items,), inst_dict)