diff -r 65117fd28400 -r 75d0eaaa871d iro/model/session.py
--- a/iro/model/session.py	Thu Feb 09 17:35:23 2012 +0100
+++ b/iro/model/session.py	Thu Feb 09 17:36:31 2012 +0100
@@ -1,8 +1,8 @@
 from sqlalchemy.orm.session import Session
 
-from .schema import Offer
+import schema
 
 class IroSession(Session):
     @property
     def typs(self):
-        return self.query(Offer.typ).distinct()
+        return self.query(schema.Offer.typ).distinct()