Migrate to python 3

setup.py

@@ -4,7 +4,7 @@
 from setuptools import setup
 import re
 import os
-import ConfigParser
+import configparser
 
 MODULE = 'production_package'
 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'):

stock.py

@@ -4,10 +4,9 @@ from trytond.pool import PoolMeta
 from trytond.pyson import Eval
 
 __all__ = ['Package', 'Move', 'Production', 'ShipmentOut']
-__metaclass__ = PoolMeta
 
 
-class Package:
+class Package(metaclass=PoolMeta):
     __name__ = 'stock.package'
 
     @classmethod
@@ -23,7 +22,7 @@ class Package:
                 cls.moves.add_remove.append(value)
 
 
-class Move:
+class Move(metaclass=PoolMeta):
     __name__ = 'stock.move'
 
     @classmethod
@@ -36,7 +35,7 @@ class Move:
                 })
 
 
-class Production:
+class Production(metaclass=PoolMeta):
     __name__ = 'production'
 
     @classmethod
@@ -49,7 +48,7 @@ class Production:
                 })
 
 
-class ShipmentOut:
+class ShipmentOut(metaclass=PoolMeta):
     __name__ = 'stock.shipment.out'
 
     @classmethod

tests/scenario_production_package.rst

@@ -130,7 +130,7 @@ Create an Inventory::
     >>> inventory.save()
     >>> Inventory.confirm([inventory.id], config.context)
     >>> inventory.state
-    u'done'
+    'done'
 
 Make a production and pack it's outputs::