From 67fcdca6d4f1b4fd791ad3485eff0a1b76b26e9b Mon Sep 17 00:00:00 2001
From: Vincent Driessen <vincent@datafox.nl>
Date: Sun, 5 Dec 2010 14:30:19 +0100
Subject: [PATCH] Fix: PyFlakes pointed out this missing import.

---
 mongoengine/base.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mongoengine/base.py b/mongoengine/base.py
index 6b74cb07..3dd2cb02 100644
--- a/mongoengine/base.py
+++ b/mongoengine/base.py
@@ -492,6 +492,7 @@ class BaseDocument(object):
 if sys.version_info < (2, 5):
     # Prior to Python 2.5, Exception was an old-style class
     def subclass_exception(name, parents, unused):
+        import types
         return types.ClassType(name, parents, {})
 else:
     def subclass_exception(name, parents, module):