needed orm import

diff --git a/examples/graphs/graph1.py b/examples/graphs/graph1.py
index c2eec44f9fbecec78721e52a1c02b0930407b309..8188d7c8707541416303094f1f098cea1c367ffb 100644 (file)
--- a/examples/graphs/graph1.py
+++ b/examples/graphs/graph1.py
@@ -1,6 +1,7 @@
 """a directed graph example."""
 
 from sqlalchemy import *
+from sqlalchemy.orm import *
 
 import logging
 logging.basicConfig()