Odoo模块-调用其他模型的方法

Question

I am trying to call the wkf_confirm_order method of the purchase order model.

In my code, I use the line:

po.wkf_confirm_order( self, cr, uid, [po.id] )

I get the following stack trace, and don't understand the issue with the parameters. Some help would be most appreciated.

File "/etc/odoo/addons/asn_import/asn_model.py", line 60, in do_import_file

po.wkf_confirm_order( self, cr, uid, [po.id] )

File "/usr/lib/python2.7/dist-packages/openerp/api.py", line 254, in wrapper

return new_api(self, *args, **kwargs)

File "/usr/lib/python2.7/dist-packages/openerp/api.py", line 580, in new_api

result = method(self._model, cr, uid, self.ids, *args, **old_kwargs)
TypeError: wkf_confirm_order takes at most 5 arguments (9 given)

The po object was created with the following command (values hardcoded for now):

 po = self.env['purchase.order'].create(cr, uid, {'partner_id':name_asc[0],'location_id':12,'pricelist_id':2})

Answer 1

self shouldn't be given as a parameter when you call a method. The only parameters you need are cr, uid, ids (in this case [po.id]) and context (if not provided it will be None)

self will be automatically parsed to the method by Odoo

This code should work:

po.wkf_confirm_order(cr, uid, [po.id] )

Answer 2

Make sure po.id is a purchase order record id.

Replace your code

po.wkf_confirm_order( self, cr, uid, [po.id] )

with

po.wkf_confirm_order(cr, uid, [po.id], context=context)