代碼沒有效果for循環python odoo 8

我正在運行一個簡單的代碼來打開generate_invoice視圖，如果我縮進它下和for語句它不工作。有誰知道我錯過了什麼？代碼沒有效果for循環python odoo 8

這裏是我的代碼

目的：代碼工作是打開，如果在支付結構具有的任何條目，for循環檢查generate_invoice看法，如果有任何帳戶，如果是，那麼返回的觀點，如果不提高驗證錯誤。

class res_student(models.Model): 
_name = 'res.student'

此代碼不工作沒有錯誤。

@api.multi 
@api.depends('payment_structure') 
def generate_invoice(self): 
    for x in self: 
     for rec in x.payment_structure: 
      if rec.account == False: 
       raise ValidationError("Please define a payment structure to Generate Invoice") 
      else: 
       form = self.env['generate.invoice'] 
       id = self.id 
       record = form.create({'student_id': id, 
             'journal': x.journal.id, 
             'payment_type': x.payment_account.id}) 
       return {'name': "Generate Invoice", 
           'type': 'ir.actions.act_window', 
           'res_model': 'generate.invoice', 
           'view_id': False, 
           'view_type': 'form', 
           'view_mode': 'form', 
           'res_id' : record.id, 
           'target': 'new', 
           'domain': '[]'}

如果我刪除for和if語句，然後工作。

@api.multi 
@api.depends('payment_structure') 
def generate_invoice(self): 
    form = self.env['generate.invoice'] 
    id = self.id 
    record = form.create({'student_id': id, 
          'journal': x.journal.id, 
          'payment_type': x.payment_account.id}) 
    return {'name': "Generate Invoice", 
      'type': 'ir.actions.act_window', 
      'res_model': 'generate.invoice', 
      'view_id': False, 
      'view_type': 'form', 
      'view_mode': 'form', 
      'res_id' : record.id, 
      'target': 'new', 
      'domain': '[]'} 

#accounting 
journal = fields.Many2one('account.journal') 
payment_account = fields.Many2one('nominal.account') 
payed = fields.Float(compute="get_payment") 
discount = fields.Float(compute="get_discount") 
payments = fields.One2many('invoice.line','student_id') 
payment_structure = fields.One2many('payment.structure','student_id') 




class payment_structure(models.Model): 
_name = "payment.structure" 

student_id = fields.Many2one('res.student') 
account = fields.Many2one('nominal.account') 
qty = fields.Integer() 
unit = fields.Selection([('once','Once'),('month','Month')]) 
price = fields.Float() 


class generate_invoice(models.TransientModel): 
_name = 'generate.invoice' 



student_id = fields.Many2one('res.student') 
month = fields.Integer(string="Months") 
payment_type = fields.Many2one('nominal.account', related="student_id.payment_account",) 
payment_structure = fields.One2many(related="student_id.payment_structure") 
journal = fields.Many2one('account.journal')

來源

2016-03-25 Omeed Totakhel

請編輯您的代碼，它看起來不正確。另外，描述「它不工作」。你有錯誤嗎？沒有輸出？與預期不同的輸出？ – Gabriel