put proper return type

diff --git a/examples/polymorph/polymorph2.py b/examples/polymorph/polymorph2.py
index fb9504fbeddd7e10e4338b38942bdc989fcc3058..8f93fcdfa4a3441bada85d2d2a0d0d885ff2c5e2 100644 (file)
--- a/examples/polymorph/polymorph2.py
+++ b/examples/polymorph/polymorph2.py
@@ -94,7 +94,7 @@ class PersonLoader(MapperExtension):
             Manager.mapper.populate_instance(instance, row, identitykey, imap, isnew, frommapper=mapper)
             return False
         else:
-            return True
+            return sqlalchemy.mapping.EXT_PASS
 
 people_mapper = mapper(Person, person_join, extension=PersonLoader())