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hi ,

i want to compute length of list by function and store  result  in the empty field  , i have done this but it isnt working

count_line = fields.Integer('Result')

    @api.multi
    def on_change_lines_ids(self,line_ids):
        if line_ids :
                for line in line_ids :
                    x = len(line_ids)
                    self.count_line = x
                raise except_orm(_('Bien fait !'))

thanks to help me


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Beste Antwort

Hi for this you can use decorators onchange or depends

I'll show an example of onchange. for this I believe line_ids is a many2many or one2many field with more than one record.and you want to store its length to a field

count_line = fields.Integer('Result')

@api.onchange('line_ids')
def onchange_line_ids(self):

     self.count_line = len(self.line_ids)

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Beste Antwort

More on...Python List

http://net-informations.com/python/ds/lists.htm




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