Hi,

I'm trying to inherit class partner_balance(report_sxw.rml_parse, common_report_header) from the file addons/account/account_partner_balance.py, but it isn't like the other inherits of osv.osv ... I want to change this function def set_context(self, objects, data, ids, report_type=None) and `this def lines(self)....

Do you know how can I change those functions ?

Thanks