# HG changeset patch
# User Nicolas Saunier <nicolas.saunier@polymtl.ca>
# Date 1383248349 14400
# Node ID a31dde19caa8049aecfed0ce54cb65c6b510038a
# Parent  e74a09bddb6d8bb6fa2c6ae99148a56260c9632b
connect function

diff -r e74a09bddb6d -r a31dde19caa8 python/metadata.py
--- a/python/metadata.py	Thu Oct 31 15:25:21 2013 -0400
+++ b/python/metadata.py	Thu Oct 31 15:39:09 2013 -0400
@@ -118,3 +118,9 @@
 
 def createDatabases(engine):
     Base.metadata.create_all(engine)
+
+def connectDatabaser(filename):
+    'creates a session to query the filename'
+    engine = create_engine('sqlite:///'+filename)
+    Session = sessionmaker(bind=engine)
+    return Session()