Migrate to python 3

sale.py

@@ -7,9 +7,8 @@ from trytond.pyson import Eval
 __all__ = ['SaleLine', 'Sale']
 
 
-class Sale:
+class Sale(metaclass=PoolMeta):
     __name__ = 'sale.sale'
-    __metaclass__ = PoolMeta
 
     def _group_shipment_key(self, moves, move):
         res = super(Sale, self)._group_shipment_key(moves, move)
@@ -19,9 +18,8 @@ class Sale:
         return res + (('delivery_address', line.delivery_address_used.id),)
 
 
-class SaleLine:
+class SaleLine(metaclass=PoolMeta):
     __name__ = 'sale.line'
-    __metaclass__ = PoolMeta
 
     delivery_address = fields.Many2One('party.address', 'Delivery Address',
         domain=[('party', '=', Eval('_parent_sale', {}).get('party'))],

setup.py

@@ -4,7 +4,7 @@
 from setuptools import setup
 import re
 import os
-import ConfigParser
+import configparser
 
 MODULE = 'sale_line_address'
 PREFIX = 'nantic'
@@ -14,7 +14,7 @@ MODULE2PREFIX = {}
 def read(fname):
     return open(os.path.join(os.path.dirname(__file__), fname)).read()
 
-config = ConfigParser.ConfigParser()
+config = configparser.ConfigParser()
 config.readfp(open('tryton.cfg'))
 info = dict(config.items('tryton'))
 for key in ('depends', 'extras_depend', 'xml'):

tests/scenario_sale_line_address.rst

@@ -92,6 +92,15 @@ Create parties::
     >>> len(customer.addresses)
     3
 
+Create account category::
+
+    >>> ProductCategory = Model.get('product.category')
+    >>> account_category = ProductCategory(name="Account Category")
+    >>> account_category.accounting = True
+    >>> account_category.account_expense = expense
+    >>> account_category.account_revenue = revenue
+    >>> account_category.save()
+
 Create product::
 
     >>> ProductUom = Model.get('product.uom')
@@ -105,10 +114,8 @@ Create product::
     >>> template.purchasable = True
     >>> template.salable = True
     >>> template.list_price = Decimal('10')
-    >>> template.cost_price = Decimal('5')
     >>> template.cost_price_method = 'fixed'
-    >>> template.account_expense = expense
-    >>> template.account_revenue = revenue
+    >>> template.account_category = account_category
     >>> template.save()
     >>> product, = template.products
     >>> product.save()
@@ -137,7 +144,7 @@ Create an Inventory::
     >>> inventory_line.save()
     >>> Inventory.confirm([inventory.id], config.context)
     >>> inventory.state
-    u'done'
+    'done'
 
 Sale 5 products with an invoice method 'on shipment'::
 
@@ -167,7 +174,7 @@ Sale 5 products with an invoice method 'on shipment'::
     >>> Sale.confirm([sale.id], config.context)
     >>> Sale.process([sale.id], config.context)
     >>> sale.state
-    u'processing'
+    'processing'
     >>> sale.reload()
     >>> len(sale.shipments), len(sale.shipment_returns), len(sale.invoices)
     (2, 0, 0)