From d9404b57411f7d2e0bb8333a22c805d28d0bb477 Mon Sep 17 00:00:00 2001
From: Raymond Hettinger <python@rcn.com>
Date: Sat, 4 Dec 2010 20:51:36 +0000
Subject: [PATCH] Doc nit.

---
 Doc/library/itertools.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Doc/library/itertools.rst b/Doc/library/itertools.rst
index 3c9f334201b..2736263586a 100644
--- a/Doc/library/itertools.rst
+++ b/Doc/library/itertools.rst
@@ -96,7 +96,7 @@ loops that truncate the stream.
             total = next(it)
             yield total
             for element in it:
-                total += element
+                total = total + element
                 yield total
 
     .. versionadded:: 3.2