# -*- coding: utf-8 -*-
from openerp import models, fields, api
from openerp.exceptions import except_orm, Warning, RedirectWarning

class AccountJournal(models.Model):
    _inherit = 'account.journal'

    number = fields.Char('Timbrado')
    start_of_validity = fields.Date('Inicio de vigencia')
    end_of_validity = fields.Date('Fin de vigencia')