init name mixin

app_mixin_name_en/models/res_partner.py

@@ -0,0 +1,10 @@
+# -*- coding: utf-8 -*-
+
+from odoo import api, models, fields, _
+from odoo.exceptions import UserError, ValidationError
+
+
+class ResPartner(models.Model):
+    _name = 'res.partner'
+
+    _inherit = ['res.partner', 'mixin.name.en']