r4788 - trunk/wooly/python/wooly

Author: tmckay
Date: 2011-05-25 20:13:03 +0000 (Wed, 25 May 2011)
New Revision: 4788

Modified:
   trunk/wooly/python/wooly/datatable.py
Log:
Tweak none compare, style.


Modified: trunk/wooly/python/wooly/datatable.py
===================================================================
--- trunk/wooly/python/wooly/datatable.py	2011-05-25 19:12:27 UTC (rev 4787)
+++ trunk/wooly/python/wooly/datatable.py	2011-05-25 20:13:03 UTC (rev 4788)
@@ -45,7 +45,7 @@
         if self.format is not None:
             if callable(self.format):
                 value = self.format(value)
-            elif value != None:
+            elif value is not None:
                 try:
                     value = self.format % value
                 except: