fix call to update

diff --git a/PLC/Slices.py b/PLC/Slices.py
index eb8cc7b..b594909 100644 (file)
--- a/PLC/Slices.py
+++ b/PLC/Slices.py
@@ -91,7 +91,7 @@ class Slice(AlchemyObj):
             #    slice.delete(commit)
             AlchemyObj.insert(self, dict(self))
         else:
-            AlchemyObj.update(self, self['slice_id'], dict(self)) 
+            AlchemyObj.update(self, {'slice_id': self['slice_id']}, dict(self)) 
 
     def delete(self, commit = True):
         """