From 6dd25905a2728db89713be71c9c29d64456d1117 Mon Sep 17 00:00:00 2001
From: resteve <resteve@zikzakmedia.com>
Date: Wed, 12 Aug 2015 16:24:08 +0200
Subject: [PATCH] Use bytes and bytearray for Binary

issue4637
---
 tutorial.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tutorial.py b/tutorial.py
index 04e2fbb..945434c 100644
--- a/tutorial.py
+++ b/tutorial.py
@@ -178,7 +178,7 @@ class GalateaTutorial(ModelSQL, ModelView):
         value = None
         try:
             with open(filename, 'rb') as file_p:
-                value = buffer(file_p.read())
+                value = fields.Binary.cast(file_p.read())
         except IOError:
             pass
         return value