fix return_fields

diff --git a/PLC/Nodes.py b/PLC/Nodes.py
index aad0c81..bd56910 100644 (file)
--- a/PLC/Nodes.py
+++ b/PLC/Nodes.py
@@ -318,7 +318,7 @@ class Nodes(list):
             raise PLCInvalidArgument, "Wrong node filter %r"%node_filter
 
         for node in nodes:
-            node = Node(api, object=node)
+            node = Node(api, object=node, columns=columns)
             if not columns or 'interface_ids' in columns:
                 interfaces = Interface().select(filter={'node_id': node['node_id']})
                 node['interface_ids'] = [rec.interface_id for rec in interfaces]