Simplification of algorithm of bang

master/bt5/vifib_base/WorkflowTemplateItem/portal_workflow/software_instance_slap_interface_workflow/scripts/SoftwareInstance_bangSoftwareInstanceTree.xml

@@ -60,11 +60,8 @@ root_software_instance = root_hosting_subscription.HostingSubscription_requestRo
 # Use iterative algorithm instead of recursive approach in order to avoid\n
 # complexity as much as possible.\n
 flat_tree = [root_software_instance]\n
-while True:\n
-  try:\n
-    software_instance = flat_tree.pop(0)\n
-  except:\n
-    break\n
+while flat_tree:\n
+  software_instance = flat_tree.pop(0)\n
   flat_tree.extend(software_instance.getPredecessorValueList())\n
   try:\n
     software_instance.Item_getInstancePackingListLine(service_relative_url=portal.portal_preferences.getPreferredInstanceCleanupResource())\n

master/bt5/vifib_base/bt/revision

-340
\ No newline at end of file
+341
\ No newline at end of file