Added import in slabdriver.

diff --git a/sfa/senslab/slabdriver.py b/sfa/senslab/slabdriver.py
index ca92531..1be12d0 100644 (file)
--- a/sfa/senslab/slabdriver.py
+++ b/sfa/senslab/slabdriver.py
@@ -1,3 +1,4 @@
+import sys
 from sfa.util.faults import MissingSfaInfo
 from sfa.util.sfalogging import logger
 from sfa.util.table import SfaTable