fix

diff --git a/kernel_persistence.py b/kernel_persistence.py
index 3d72aded4bb28d024814a0d9b2a8b39f3ddd987f..e3679d8060edde03b6841d7b6ce8d199f59c772c 100644 (file)
--- a/kernel_persistence.py
+++ b/kernel_persistence.py
@@ -9,6 +9,7 @@ from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.orm.exc import NoResultFound
 import logging
 from logging import Formatter
+import sys
 
 CWD = os.environ.get('WORKSPACE')
 PERSISTENCE_FILE = os.path.join(CWD, '..', '.persistence')