--- a/script/lib/iri_tweet/export_tweet_db.py	Tue Sep 20 16:55:16 2011 +0200
+++ b/script/lib/iri_tweet/export_tweet_db.py	Thu Sep 22 12:37:53 2011 +0200
@@ -26,8 +26,7 @@
     set_logging(options)
     
     with sqlite3.connect(args[0]) as conn_in:
-        engine, metadata = setup_database('sqlite:///'+args[1], echo=((options.verbose-options.quiet)>0))
-        Session = sessionmaker(bind=engine)
+        engine, metadata, Session = setup_database('sqlite:///'+args[1], echo=((options.verbose-options.quiet)>0))
         session = Session()
         try:
             curs_in = conn_in.cursor()