From e30842bc98fd93f814bcac77ca7ef0f5d44660d4 Mon Sep 17 00:00:00 2001
From: Greg Thole <gthole@gmail.com>
Date: Mon, 3 Jun 2013 20:38:47 -0400
Subject: [PATCH] Convert 'None' to symbol

---
 studentrecord/mapping.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/studentrecord/mapping.py b/studentrecord/mapping.py
index 7ad8fa1..f7b88bf 100644
--- a/studentrecord/mapping.py
+++ b/studentrecord/mapping.py
@@ -82,6 +82,8 @@ def _build_str(row, name, o):
             o = True
         elif o in ('false', 'False'):
             o = False
+        elif o in ('null', 'none', 'None'):
+            o = None
         return o
 
     _build_unicode = _build_str