From 5d1af85dc1ed72fe26a7cd50ca4d711d5c685db1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Fri, 20 Jul 2018 23:00:14 +0200
Subject: [PATCH] Fix metaclass for Python3

---
 product.py | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/product.py b/product.py
index 2450e84901..f53fe00c5a 100644
--- a/product.py
+++ b/product.py
@@ -5,8 +5,7 @@ from trytond.pool import PoolMeta
 from trytond.model import tree, fields
 
 
-class PriceList(tree()):
-    __metaclass__ = PoolMeta
+class PriceList(tree(), metaclass=PoolMeta):
     __name__ = 'product.price_list'
 
     parent = fields.Many2One('product.price_list', "Parent")
@@ -22,8 +21,7 @@ class PriceList(tree()):
         return context
 
 
-class PriceListLine:
-    __metaclass__ = PoolMeta
+class PriceListLine(metaclass=PoolMeta):
     __name__ = 'product.price_list.line'
 
     @classmethod