diff -r fcef6a33de17 Lib/unittest/mock.py
--- a/Lib/unittest/mock.py	Thu Mar 21 00:33:30 2013 -0400
+++ b/Lib/unittest/mock.py	Wed Mar 20 23:45:35 2013 -0700
@@ -973,9 +973,6 @@
       the next value from the iterable. If any of the members of the iterable
       are exceptions they will be raised instead of returned.
 
-      If `side_effect` is an iterable then each call to the mock will return
-      the next value from the iterable.
-
     * `return_value`: The value returned when the mock is called. By default
       this is a new Mock (created on first access). See the
       `return_value` attribute.