# -*- coding: utf-8 -*- from openerp import api, models, fields class ProductProduct(models.Model): _inherit = 'product.product' shelf_id = fields.Many2one('product.shelfs',required=False) last_inv_delta = fields.Float(string="Last Inventory Quantity Delta", digits=(10,2)) last_inv_losses = fields.Float(string="Last Inventory Losses", digits=(10,2))