From 3babd28aa86a905813089ce3bb95fab9b2a8cdfc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolas=20=C3=89vrard?= <nicoe@b2ck.com>
Date: Thu, 3 Mar 2016 21:53:51 +0100
Subject: [PATCH] Follow PEP-0249 for Transaction and backends

issue4949
review19781002
---
 product.py | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/product.py b/product.py
index 009ac1d39b..8ddf3a9af6 100644
--- a/product.py
+++ b/product.py
@@ -5,7 +5,6 @@ import copy
 from trytond.model import ModelSQL, fields
 from trytond.pyson import Eval, Or
 from trytond import backend
-from trytond.transaction import Transaction
 from trytond.pool import PoolMeta, Pool
 
 __all__ = ['Category', 'CategoryCustomerTax', 'CategorySupplierTax',
@@ -152,9 +151,8 @@ class CategoryCustomerTax(ModelSQL):
     @classmethod
     def __register__(cls, module_name):
         TableHandler = backend.get('TableHandler')
-        cursor = Transaction().cursor
         # Migration from 1.6 product renamed into category
-        table = TableHandler(cursor, cls)
+        table = TableHandler(cls)
         if table.column_exist('product'):
             table.index_action('product', action='remove')
             table.drop_fk('product')
@@ -174,9 +172,8 @@ class CategorySupplierTax(ModelSQL):
     @classmethod
     def __register__(cls, module_name):
         TableHandler = backend.get('TableHandler')
-        cursor = Transaction().cursor
         # Migration from 1.6 product renamed into category
-        table = TableHandler(cursor, cls)
+        table = TableHandler(cls)
         if table.column_exist('product'):
             table.index_action('product', action='remove')
             table.drop_fk('product')