[Python-checkins] r87672 - python/branches/py3k/Lib/collections.py

[raymond.hettinger]

Author: raymond.hettinger
Date: Mon Jan  3 03:44:14 2011
New Revision: 87672

Log:
Supply a reduce method for pickling.

Modified:
   python/branches/py3k/Lib/collections.py

Modified: python/branches/py3k/Lib/collections.py
==============================================================================
--- python/branches/py3k/Lib/collections.py	(original)
+++ python/branches/py3k/Lib/collections.py	Mon Jan  3 03:44:14 2011
@@ -539,6 +539,9 @@
         'Like dict.copy() but returns a Counter instance instead of a dict.'
         return Counter(self)
 
+    def __reduce__(self):
+        return self.__class__, (dict(self),)
+
     def __delitem__(self, elem):
         'Like dict.__delitem__() but does not raise KeyError for missing values.'
         if elem in self: