显示TypeError：'builtin_function_or_method'对象在Odoo中不可迭代

Question

I am getting this error when I am trying to change the license_id in odoo

    @api.multi
    @api.onchange('license_id')
    def del_potential(self):
        _logger.info('Status Approved or not' + str(self.license_id.approval_state))
        _logger.info('Potential FGL' + str(self.partner_potential_fgl_address))
        if self.license_id.approval_state == 'approved':
            so = self.env['sale.order'].browse(id)
            # _logger.info('del_potential id:'+str(so))
            so.partner_potential_fgl_address = False

Can anyone please guide why I am getting this error?

Sorry it is my bad it should be

so = self.env['sale.order'].browse([self.id])

instead of

so = self.env['sale.order'].browse(id)

Answer 1

It should be like this,

@api.multi
@api.onchange('license_id')
def del_potential(self):
    for rec in self:
        _logger.info('Status Approved or not' + str(rec.license_id.approval_state))
        _logger.info('Potential FGL' + str(rec.partner_potential_fgl_address))
        if rec.license_id.approval_state == 'approved':
            rec.partner_potential_fgl_address = False

This is not required as self contains list of browsable recordset, so you don't need explicitly browse any ids..

Don't use

so = self.env['sale.order'].browse([self.id])

Use instead

self.id or self.field_name