From: Gaëtan de Menten <gdementen@gmail.com>
Date: Thu, 5 Nov 2009 14:30:33 +0000 (+0000)
Subject: Within NamedTuple, izip is faster on most cases, and equally fast on others
X-Git-Tag: rel_0_6beta1~184
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e4571c59a68366306941919d29e8a5bb8824c2b0;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

Within NamedTuple, izip is faster on most cases, and equally fast on others
---

diff --git a/lib/sqlalchemy/util.py b/lib/sqlalchemy/util.py
index da426cbd80..13f2c63c1a 100644
--- a/lib/sqlalchemy/util.py
+++ b/lib/sqlalchemy/util.py
@@ -645,7 +645,7 @@ class NamedTuple(tuple):
     def __new__(cls, labels, vals):
         vals = list(vals)
         t = tuple.__new__(cls, vals)
-        t.__dict__ = dict(zip(labels, vals))
+        t.__dict__ = dict(itertools.izip(labels, vals))
         t._labels = labels
         return t