Migrate to py3

product_oneclick.py

@@ -9,8 +9,7 @@ from trytond.modules.product_esale.tools import slugify
 __all__ = ['ProductOneClickView', 'ProductOneClick']
 
 
-class ProductOneClickView:
-    __metaclass__ = PoolMeta
+class ProductOneClickView(metaclass=PoolMeta):
     __name__ = 'product.oneclick.view'
     esale_available = fields.Boolean('Available eSale',
         help='Product are available in e-commerce.')
@@ -94,8 +93,7 @@ class ProductOneClickView:
                     })]
 
 
-class ProductOneClick:
-    __metaclass__ = PoolMeta
+class ProductOneClick(metaclass=PoolMeta):
     __name__ = 'product.oneclick'
 
     @classmethod

setup.py

@@ -7,10 +7,7 @@ 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
 
 MODULE2PREFIX = {}