Fixed a Python 2.3 incompatibility I overlooked in [5516].

git-svn-id: http://code.djangoproject.com/svn/django/trunk@5517 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 6 insertions, 0 deletions

diff --git a/django/utils/itercompat.py b/django/utils/itercompat.py
index 48a2d99d3a..ff814bfd7b 100644
--- a/django/utils/itercompat.py
+++ b/django/utils/itercompat.py
@@ -45,6 +45,12 @@ def groupby(iterable, keyfunc=None):
             l.append(item)
     yield lastkey, l
 
+# Not really in itertools, since it's a builtin in Python 2.4 and later, but it
+# does operate as an iterator.
+def reversed(data):
+    for index in xrange(len(data)-1, -1, -1):
+        yield data[index]
+
 if hasattr(itertools, 'tee'):
     tee = itertools.tee
 else: