Hello,

Have you tried like this way in report qweb template :

https://github.com/odoo/odoo/blob/4909e87cd463c3bedcf096e0535ec90d829aa491/addons/stock/report/report_stockpicking_operations.xml#L91

for example : 

o.move_ids_without_package.sorted(key=lambda m: m.product_id.id)" t-as="move" that will sort move lines by product id.

You can use like that way to sort record by pass that field as key on lambda..

Thanks 

Hi Walled, 

Could you tell me where I can find (key=None, reverse=False) parameter?

Thanks for your help.

You can use sorted(key=None, reverse=False)

Parameters

• key – either a function of one argument that returns a comparison key for each record, or a field name, or None, in which case records are ordered according the default model’s order
• reverse – if True, return the result in reverse order