diff -r f5dec8c57715 Lib/collections/abc.py
--- a/Lib/collections/abc.py	Wed Oct 31 10:52:16 2012 -0400
+++ b/Lib/collections/abc.py	Wed Oct 31 18:55:41 2012 +0200
@@ -200,12 +200,12 @@
     def __gt__(self, other):
         if not isinstance(other, Set):
             return NotImplemented
-        return other < self
+        return other.__lt__(self)
 
     def __ge__(self, other):
         if not isinstance(other, Set):
             return NotImplemented
-        return other <= self
+        return other.__le__(self)
 
     def __eq__(self, other):
         if not isinstance(other, Set):