From: Raymond Hettinger <python@rcn.com>
Date: Mon, 18 May 2009 15:56:38 +0000 (+0000)
Subject: Issue 6037: MutableSequence.__iadd__ should return self.
X-Git-Tag: v2.6.3rc1~266
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3b3ddb882885042c71b9cabdadbd4d47a71b83a9;p=thirdparty%2FPython%2Fcpython.git

Issue 6037: MutableSequence.__iadd__ should return self.
---

diff --git a/Lib/_abcoll.py b/Lib/_abcoll.py
index a355be9a79b3..d8cdc98c4cf0 100644
--- a/Lib/_abcoll.py
+++ b/Lib/_abcoll.py
@@ -557,5 +557,6 @@ class MutableSequence(Sequence):
 
     def __iadd__(self, values):
         self.extend(values)
+        return self
 
 MutableSequence.register(list)