Hi Eric
You were spot on. The problem was with elementtree package I was using with Python. For some weird reason, it was replacing "queryspec:QuerySpec" with "ns0: queryspec:QuerySpec" when I read from XML.
I fixed that and now objects are visible in Query Panel.
Do I have to refresh the report(using web service) for the objects to be also visible under "Available Objects" ? OR I can directly proceed with creating report structure?
Regards
Anu