From e0381cdf2e7f677c5b29f2e3351993e92915569a Mon Sep 17 00:00:00 2001
From: Claude Paroz <claude@2xlibre.net>
Date: Wed, 12 Feb 2014 10:23:28 +0100
Subject: [PATCH] Fixed #22017 -- Prevented RuntimeError on Python 3

Refs #21049. Thanks quinox for the report.
---
 django/utils/autoreload.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/django/utils/autoreload.py b/django/utils/autoreload.py
index 94c74e582a..119bebb148 100644
--- a/django/utils/autoreload.py
+++ b/django/utils/autoreload.py
@@ -81,7 +81,7 @@ def gen_filenames():
     Yields a generator over filenames referenced in sys.modules and translation
     files.
     """
-    filenames = [filename.__file__ for filename in sys.modules.values()
+    filenames = [filename.__file__ for filename in list(sys.modules.values())
                 if hasattr(filename, '__file__')]
 
     if settings.USE_I18N: