Migrate to python 3.

production.py

@@ -13,8 +13,7 @@ _OUTPUT_LOT_CREATION = [
     ]
 
 
-class Configuration:
-    __metaclass__ = PoolMeta
+class Configuration(metaclass=PoolMeta):
     __name__ = 'production.configuration'
 
     output_lot_creation = fields.MultiValue(fields.Selection(
@@ -59,8 +58,7 @@ class ConfigurationCompany(ModelSQL, CompanyValueMixin):
         return 'running'
 
 
-class Production:
-    __metaclass__ = PoolMeta
+class Production(metaclass=PoolMeta):
     __name__ = 'production'
 
     @classmethod
@@ -119,8 +117,7 @@ class Production:
         return created_lots
 
 
-class StockMove:
-    __metaclass__ = PoolMeta
+class StockMove(metaclass=PoolMeta):
     __name__ = 'stock.move'
 
     @classmethod

setup.py

@@ -5,10 +5,7 @@ from setuptools import setup
 import re
 import os
 import io
-try:
-    from configparser import ConfigParser
-except ImportError:
-    from ConfigParser import ConfigParser
+from configparser import ConfigParser
 
 MODULE = 'production_output_lot'
 PREFIX = 'nantic'

tests/scenario_production_lot_sequence.rst

@@ -116,7 +116,7 @@ Create an Inventory::
     >>> inventory.save()
     >>> Inventory.confirm([inventory.id], config.context)
     >>> inventory.state
-    u'done'
+    'done'
 
 Configure production sequence::
 
@@ -143,9 +143,9 @@ Make a production::
     >>> production.click('done')
     >>> output, = production.outputs
     >>> output.state
-    u'done'
+    'done'
     >>> output.lot.number
-    u'1'
+    '1'
     >>> output_sequence.reload()
     >>> output_sequence.number_next == 2
     True
@@ -171,9 +171,9 @@ Make a production which uses the lot from product::
     >>> production.click('done')
     >>> output, = production.outputs
     >>> output.state
-    u'done'
+    'done'
     >>> output.lot.number
-    u'2'
+    '2'
     >>> output_sequence.reload()
     >>> output_sequence.number_next == 3
     True