Add default value on company_id field of pricelist

product_usability/__init__.py

@@ -1,3 +1,4 @@
 # -*- coding: utf-8 -*-
 
 from . import product
+from . import pricelist

product_usability/pricelist.py

@@ -0,0 +1,13 @@
+# -*- coding: utf-8 -*-
+# © 2017 Akretion (Alexis de Lattre <alexis.delattre@akretion.com>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import models, fields
+
+
+class ProductPricelist(models.Model):
+    _inherit = 'product.pricelist'
+
+    company_id = fields.Many2one(
+        default=lambda self: self.env['res.company']._company_default_get(
+            'product.pricelist'))