How to print report in EXCEL format (XLS)
In python library are available to export data in pdf and excel
For excel you can use:
           1)xlwt
           2)Elementtree
For pdf genration :
           1)Pypdf
           2)Reportlab 
      are available
I'm a beginner of openerp 7. i just want to know the details regarding how to generate report in openerp 7 in xls format. 
The formats supported in OpenERP report types are : pdf, odt, raw, sxw, etc..
Is there any direct feature that is available in OpenERP 7 regarding printing the report in EXCEL format(XLS)