Migrate to python 3.

__init__.py

@@ -2,8 +2,8 @@
 # The COPYRIGHT file at the top level of this repository contains
 # the full copyright notices and license terms.
 from trytond.pool import Pool
-import account
+from . import account
-import payment
+from . import payment
 
 
 def register():

account.py

@@ -23,8 +23,7 @@ ACCOUNT_BANK_KIND = [
     ]
 
 
-class PaymentType:
+class PaymentType(metaclass=PoolMeta):
-    __metaclass__ = PoolMeta
     __name__ = 'account.payment.type'
     account_bank = fields.Selection(ACCOUNT_BANK_KIND, 'Account Bank Kind',
         select=True, required=True)
@@ -58,8 +57,7 @@ class PaymentType:
         return 'none'
 
 
-class BankAccount:
+class BankAccount(metaclass=PoolMeta):
-    __metaclass__ = PoolMeta
     __name__ = 'bank.account'
 
     @classmethod
@@ -114,8 +112,7 @@ class BankAccount:
                         error_args)
 
 
-class Party:
+class Party(metaclass=PoolMeta):
-    __metaclass__ = PoolMeta
     __name__ = 'party.party'
 
     @classmethod
@@ -217,8 +214,7 @@ class BankMixin(object):
                 return payment_type.party.id
 
 
-class Invoice(BankMixin):
+class Invoice(BankMixin, metaclass=PoolMeta):
-    __metaclass__ = PoolMeta
     __name__ = 'account.invoice'
 
     @classmethod
@@ -271,8 +267,7 @@ class Invoice(BankMixin):
         super(Invoice, cls).post(invoices)
 
 
-class Reconciliation:
+class Reconciliation(metaclass=PoolMeta):
-    __metaclass__ = PoolMeta
     __name__ = 'account.move.reconciliation'
 
     @classmethod
@@ -307,8 +302,7 @@ class Reconciliation:
             Invoice.process(invoices)
 
 
-class Line:
+class Line(metaclass=PoolMeta):
-    __metaclass__ = PoolMeta
     __name__ = 'account.move.line'
 
     reverse_moves = fields.Function(fields.Boolean('With Reverse Moves'),
@@ -580,7 +574,7 @@ class CompensationMove(Wizard):
             extra_line.credit = abs(amount)
 
         origin = None
-        for line_origin, line_amount in sorted(origins.iteritems(),
+        for line_origin, line_amount in sorted(origins.items(),
                 key=lambda x: x[1]):
             if abs(amount) < line_amount:
                 origin = line_origin

payment.py

@@ -11,8 +11,7 @@ __all__ = ['Journal', 'Group', 'Payment', 'PayLine']
 _ZERO = Decimal('0.0')
 
 
-class Journal:
+class Journal(metaclass=PoolMeta):
-    __metaclass__ = PoolMeta
     __name__ = 'account.payment.journal'
 
     payment_type = fields.Many2One('account.payment.type', 'Payment Type',
@@ -22,8 +21,7 @@ class Journal:
         'the company.'))
 
 
-class Group:
+class Group(metaclass=PoolMeta):
-    __metaclass__ = PoolMeta
     __name__ = 'account.payment.group'
 
     payment_type = fields.Function(fields.Many2One('account.payment.type',
@@ -60,8 +58,7 @@ class Group:
             return amount
 
 
-class Payment:
+class Payment(metaclass=PoolMeta):
-    __metaclass__ = PoolMeta
     __name__ = 'account.payment'
     bank_account = fields.Many2One('bank.account', 'Bank Account',
         states={
@@ -149,8 +146,7 @@ class Payment:
         return mandates2
 
 
-class PayLine:
+class PayLine(metaclass=PoolMeta):
-    __metaclass__ = PoolMeta
     __name__ = 'account.move.line.pay'
 
     def get_payment(self, line, journals):

setup.py

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

tests/scenario_compensation_move.rst

@@ -125,7 +125,7 @@ Create invoice::
     >>> Invoice.post([invoice.id], config.context)
     >>> invoice.reload()
     >>> invoice.state
-    u'posted'
+    'posted'
     >>> invoice.amount_to_pay == Decimal(240)
     True
 
@@ -153,7 +153,7 @@ Create credit note::
     >>> Invoice.post([credit_note.id], config.context)
     >>> credit_note.reload()
     >>> credit_note.state
-    u'posted'
+    'posted'
     >>> credit_note.amount_to_pay == Decimal(-44)
     True
 
@@ -213,4 +213,4 @@ Create a move that pays the pending amount::
     >>> invoice.amount_to_pay
     Decimal('0.0')
     >>> invoice.state
-    u'paid'
+    'paid'