py3: func_{code,defaults} => __{code,defaults}__.

product/ERP5/Document/BusinessTemplate.py

@@ -592,8 +592,9 @@ class BaseTemplateItem(Implicit, Persistent):
         # `expression_instance` is included so as to add compatibility for
         # exporting older catalog methods which might have them as their
         # properties or in their attribute dict.
-        attr_set.update(('func_code', 'func_defaults', '_code',
-                         '_lazy_compilation', 'Python_magic',
+        attr_set.update(('func_code', '__code__',
+                         'func_defaults', '__defaults__',
+                         '_code', '_lazy_compilation', 'Python_magic',
                          'expression_instance'))
         for attr in 'errors', 'warnings', '_proxy_roles':
           if not obj.__dict__.get(attr, 1):

product/ERP5Form/PreferenceTool.py

@@ -56,10 +56,10 @@ class func_code: pass
 class PreferenceMethod(Method):
   """ A method object that lookup the attribute on preferences. """
   # This is required to call the method form the Web
-  func_code = func_code()
-  func_code.co_varnames = ('self', )
-  func_code.co_argcount = 1
-  func_defaults = ()
+  __code__ = func_code = func_code()
+  __code__.co_varnames = ('self', )
+  __code__.co_argcount = 1
+  __defaults__ = func_defaults = ()
 
   def __init__(self, attribute, default):
     self.__name__ = self._preference_getter = attribute

product/ERP5Form/ProxyField.py

@@ -54,7 +54,7 @@ allow_class(BrokenProxyField)
 class WidgetDelegatedMethod(Method):
   """Method delegated to the proxied field's widget.
   """
-  func_code = None
+  __code__ = func_code = None
 
   def __init__(self, method_id, default=''):
     self._method_id = method_id
@@ -68,7 +68,7 @@ class WidgetDelegatedMethod(Method):
       try:
         return proxied_method(field, *args, **kw)
       finally:
-        self.func_code = getattr(proxied_method, 'func_code', None)
+        self.__code__ = self.__code__ = getattr(proxied_method, '__code__', None)
     return self._default
 
 

product/ERP5Type/Accessor/Acquired.py

@@ -38,10 +38,10 @@ class DefaultGetter(BaseGetter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self,  id, key, property_type, default,
                         acquisition_base_category,
@@ -125,10 +125,10 @@ class ListGetter(BaseGetter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self,  id, key, property_type, default,
                         acquisition_base_category,

product/ERP5Type/Accessor/AcquiredProperty.py

@@ -41,10 +41,10 @@ class Getter(BaseGetter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self', 'args', 'kw')
-    func_code.co_argcount = 1
-    func_defaults = None
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self', 'args', 'kw')
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = None
 
     def __init__(self,  id, key, property_type, portal_type, acquired_property,
                         acquisition_base_category,
@@ -127,10 +127,10 @@ class Setter(BaseSetter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self', 'value', 'args', 'kw')
-    func_code.co_argcount = 2
-    func_defaults = None
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self', 'value', 'args', 'kw')
+    __code__.co_argcount = 2
+    __defaults__ = func_defaults = None
 
     def __init__(self,  id, key, property_type, portal_type, acquired_property,
                         acquisition_base_category,
@@ -209,10 +209,10 @@ class Tester(BaseTester):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self,  id, key, property_type, portal_type, acquired_property,
                         acquisition_base_category,

product/ERP5Type/Accessor/Alias.py

@@ -43,10 +43,10 @@ class Reindex(Setter):
     # Generic Definition of Method Object
     # This is required to call the method form the Web
     # More information at http://www.zope.org/Members/htrd/howto/FunctionTemplate
-    func_code = func_code()
-    func_code.co_varnames = ('self', 'value') # XXX - This part should be configurable at instanciation
-    func_code.co_argcount = 2
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self', 'value') # XXX - This part should be configurable at instanciation
+    __code__.co_argcount = 2
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, accessor_id):
       self._id = id
@@ -73,16 +73,16 @@ class Dummy(Reindex):
     # Generic Definition of Method Object
     # This is required to call the method form the Web
     # More information at http://www.zope.org/Members/htrd/howto/FunctionTemplate
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, accessor_id):
       self._id = id
       self.__name__ = id
       self._accessor_id = accessor_id
-#      self.func_code = getattr(instance, self._accessor_id).func_code
+#      self.__code__ = func_code = getattr(instance, self._accessor_id).func_code
 
     def __call__(self, instance, *args, **kw):
       method = getattr(instance, self._accessor_id)

product/ERP5Type/Accessor/Base.py

@@ -52,10 +52,10 @@ class Setter(Method):
     # Generic Definition of Method Object
     # This is required to call the method form the Web
     # More information at http://www.zope.org/Members/htrd/howto/FunctionTemplate
-    func_code = func_code()
-    func_code.co_varnames = ('self', 'value')
-    func_code.co_argcount = 2
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self', 'value')
+    __code__.co_argcount = 2
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, property_type, storage_id=None):
       self._id = id
@@ -149,10 +149,10 @@ class Getter(Method):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, property_type, default=None, storage_id=None):
       self._id = id
@@ -211,10 +211,10 @@ class Tester(Method):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, property_type, storage_id=None):
       self._id = id

product/ERP5Type/Accessor/Category.py

@@ -41,10 +41,10 @@ class ListSetter(BaseSetter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self', 'category')
-    func_code.co_argcount = 2
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self', 'category')
+    __code__.co_argcount = 2
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key):
       self._id = id
@@ -71,10 +71,10 @@ class DefaultSetter(BaseSetter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self', 'category')
-    func_code.co_argcount = 2
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self', 'category')
+    __code__.co_argcount = 2
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key):
       self._id = id
@@ -119,10 +119,10 @@ class DefaultGetter(BaseGetter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key):
       self._id = id
@@ -143,10 +143,10 @@ class ListGetter(BaseGetter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key):
       self._id = id
@@ -178,10 +178,10 @@ class ItemListGetter(BaseGetter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self', 'args', 'kw',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self', 'args', 'kw',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key):
       self._id = id

product/ERP5Type/Accessor/Constant.py

@@ -39,10 +39,10 @@ class PropertyGetter:
   issues when we wish to make a property a method. For instance,
   we would like to change from isIndexable=1 to a method isIndexable().
   """
-  func_code = func_code()
-  func_code.co_varnames = ()
-  func_code.co_argcount = 0
-  func_defaults = ()
+  __code__ = func_code = func_code()
+  __code__.co_varnames = ()
+  __code__.co_argcount = 0
+  __defaults__ = func_defaults = ()
 
   def __init__(self, id, value=None):
     self._id = id
@@ -84,10 +84,10 @@ class Getter(Accessor):
   # Generic Definition of Method Object
   # This is required to call the method form the Web
   # More information at http://www.zope.org/Members/htrd/howto/FunctionTemplate
-  func_code = func_code()
-  func_code.co_varnames = ('self', )
-  func_code.co_argcount = 1
-  func_defaults = ()
+  __code__ = func_code = func_code()
+  __code__.co_varnames = ('self', )
+  __code__.co_argcount = 1
+  __defaults__ = func_defaults = ()
 
   def __init__(self, id, key, value=None):
     self._id = id

product/ERP5Type/Accessor/Content.py

@@ -47,10 +47,10 @@ class ValueGetter(Base.Getter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, property_type, portal_type=None, storage_id=None, default=None):
       self._id = id
@@ -97,10 +97,10 @@ class ValueListGetter(Base.Getter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, property_type, portal_type=None, storage_id=None, default=None):
       self._id = id
@@ -134,10 +134,10 @@ class Getter(Base.Getter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, property_type, portal_type=None, storage_id=None, default=None):
       self._id = id
@@ -180,10 +180,10 @@ class ListGetter(Base.Getter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, property_type, portal_type=None, storage_id=None):
       self._id = id
@@ -216,10 +216,10 @@ class Tester(Method):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, property_type, storage_id=None):
       self._id = id

product/ERP5Type/Accessor/ContentProperty.py

@@ -50,10 +50,10 @@ class ValueGetter(Base.Getter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, property_type, acquired_property,
                  portal_type=None, storage_id=None, default=None):
@@ -93,10 +93,10 @@ class ValueListGetter(Base.Getter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, property_type, acquired_property,
                  portal_type=None, storage_id=None, default=None):
@@ -132,10 +132,10 @@ class Getter(Base.Getter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self', 'args', 'kw')
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self', 'args', 'kw')
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, property_type, acquired_property,
                  portal_type=None, storage_id=None, default=None):
@@ -175,10 +175,10 @@ class Setter(Base.Setter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self', 'value', 'args', 'kw')
-    func_code.co_argcount = 2
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self', 'value', 'args', 'kw')
+    __code__.co_argcount = 2
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, property_type, acquired_property,
                  portal_type=None, storage_id=None):
@@ -237,10 +237,10 @@ class ListGetter(Base.Getter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, property_type, acquired_property,
                  portal_type=None, storage_id=None):
@@ -275,10 +275,10 @@ class Tester(Method):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, property_type, acquired_property,
                  portal_type=None, storage_id=None):

product/ERP5Type/Accessor/List.py

@@ -47,10 +47,10 @@ class DefaultSetter(Base.Setter):
     # Generic Definition of Method Object
     # This is required to call the method form the Web
     # More information at http://www.zope.org/Members/htrd/howto/FunctionTemplate
-    func_code = func_code()
-    func_code.co_varnames = ('self','value')
-    func_code.co_argcount = 2
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self','value')
+    __code__.co_argcount = 2
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, property_type, storage_id=None):
       self._id = id
@@ -111,10 +111,10 @@ class SetSetter(Base.Setter):
     # Generic Definition of Method Object
     # This is required to call the method form the Web
     # More information at http://www.zope.org/Members/htrd/howto/FunctionTemplate
-    func_code = func_code()
-    func_code.co_varnames = ('self','value')
-    func_code.co_argcount = 2
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self','value')
+    __code__.co_argcount = 2
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, property_type, storage_id=None):
       self._id = id
@@ -166,10 +166,10 @@ class DefaultGetter(Base.Getter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, property_type, default=None, storage_id=None):
       self._id = id
@@ -219,10 +219,10 @@ class ListGetter(Base.Getter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     _list_type_list = tuple, list, set
 

product/ERP5Type/Accessor/Related.py

@@ -41,10 +41,10 @@ class DefaultGetter(BaseGetter):
 
   # Generic Definition of Method Object
   # This is required to call the method form the Web
-  func_code = func_code()
-  func_code.co_varnames = ('self', )
-  func_code.co_argcount = 1
-  func_defaults = ()
+  __code__ = func_code = func_code()
+  __code__.co_varnames = ('self', )
+  __code__.co_argcount = 1
+  __defaults__ = func_defaults = ()
 
   def __init__(self, id, key, warning=0):
     self._id = id
@@ -76,10 +76,10 @@ class ListGetter(BaseGetter):
 
   # Generic Definition of Method Object
   # This is required to call the method form the Web
-  func_code = func_code()
-  func_code.co_varnames = ('self', )
-  func_code.co_argcount = 1
-  func_defaults = ()
+  __code__ = func_code = func_code()
+  __code__.co_varnames = ('self', )
+  __code__.co_argcount = 1
+  __defaults__ = func_defaults = ()
 
   def __init__(self, id, key, warning=0):
     self._id = id

product/ERP5Type/Accessor/RelatedValue.py

@@ -41,10 +41,10 @@ class DefaultGetter(BaseGetter):
 
   # Generic Definition of Method Object
   # This is required to call the method form the Web
-  func_code = func_code()
-  func_code.co_varnames = ('self', )
-  func_code.co_argcount = 1
-  func_defaults = ()
+  __code__ = func_code = func_code()
+  __code__.co_varnames = ('self', )
+  __code__.co_argcount = 1
+  __defaults__ = func_defaults = ()
 
   def __init__(self, id, key, warning=0):
     """
@@ -83,10 +83,10 @@ class ListGetter(BaseGetter):
 
   # Generic Definition of Method Object
   # This is required to call the method form the Web
-  func_code = func_code()
-  func_code.co_varnames = ('self', )
-  func_code.co_argcount = 1
-  func_defaults = ()
+  __code__ = func_code = func_code()
+  __code__.co_varnames = ('self', )
+  __code__.co_argcount = 1
+  __defaults__ = func_defaults = ()
 
   def __init__(self, id, key, warning=0):
     """
@@ -123,10 +123,10 @@ class DefaultPropertyGetter(BaseGetter):
 
   # Generic Definition of Method Object
   # This is required to call the method form the Web
-  func_code = func_code()
-  func_code.co_varnames = ('self', )
-  func_code.co_argcount = 1
-  func_defaults = ()
+  __code__ = func_code = func_code()
+  __code__.co_varnames = ('self', )
+  __code__.co_argcount = 1
+  __defaults__ = func_defaults = ()
 
   def __init__(self, id, key, warning=0):
     self._id = id
@@ -160,10 +160,10 @@ class PropertyListGetter(BaseGetter):
 
   # Generic Definition of Method Object
   # This is required to call the method form the Web
-  func_code = func_code()
-  func_code.co_varnames = ('self', )
-  func_code.co_argcount = 1
-  func_defaults = ()
+  __code__ = func_code = func_code()
+  __code__.co_varnames = ('self', )
+  __code__.co_argcount = 1
+  __defaults__ = func_defaults = ()
 
   def __init__(self, id, key, warning=0):
     self._id = id

product/ERP5Type/Accessor/Translation.py

@@ -43,10 +43,10 @@ class TranslatedPropertyGetter(BaseGetter):
   Get the translated property
   """
   # This can be called from the Web
-  func_code = func_code()
-  func_code.co_varnames = ('self',)
-  func_code.co_argcount = 1
-  func_defaults = ()
+  __code__ = func_code = func_code()
+  __code__.co_varnames = ('self',)
+  __code__.co_argcount = 1
+  __defaults__ = func_defaults = ()
 
   def __init__(self, id, key, property_id, property_type, language, default=None, warning=0):
     self._id = id
@@ -99,10 +99,10 @@ class PropertyTranslationDomainGetter(BaseGetter):
   _need__name__=1
 
   # This can be called from the Web
-  func_code = func_code()
-  func_code.co_varnames = ('self', )
-  func_code.co_argcount = 1
-  func_defaults = ()
+  __code__ = func_code = func_code()
+  __code__.co_varnames = ('self', )
+  __code__.co_argcount = 1
+  __defaults__ = func_defaults = ()
 
   def __init__(self, id, key, property_type, default=None, storage_id=None):
     self._id = id
@@ -160,10 +160,10 @@ class TranslationPropertySetter(Accessor.Accessor):
   # Generic Definition of Method Object
   # This is required to call the method form the Web
   # More information at http://www.zope.org/Members/htrd/howto/FunctionTemplate
-  func_code = func_code()
-  func_code.co_varnames = ('self', 'value')
-  func_code.co_argcount = 2
-  func_defaults = ()
+  __code__ = func_code = func_code()
+  __code__.co_varnames = ('self', 'value')
+  __code__.co_argcount = 2
+  __defaults__ = func_defaults = ()
 
   def __init__(self, id, key, property_id, property_type, language):
     self._id = id
@@ -223,10 +223,10 @@ class TranslatedPropertyTester(Method):
   _need__name__=1
 
   # This is required to call the method form the Web
-  func_code = func_code()
-  func_code.co_varnames = ('self',)
-  func_code.co_argcount = 1
-  func_defaults = ()
+  __code__ = func_code = func_code()
+  __code__.co_varnames = ('self',)
+  __code__.co_argcount = 1
+  __defaults__ = func_defaults = ()
 
   def __init__(self, id, key, property_id, property_type, language, warning=0):
     self._id = id

product/ERP5Type/Accessor/Value.py

@@ -109,10 +109,10 @@ class DefaultGetter(BaseGetter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self', 'args', 'kw' )
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self', 'args', 'kw' )
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, warning=0):
       self._id = id
@@ -140,10 +140,10 @@ class ListGetter(BaseGetter):
     # Generic Definition of Method Object
     # This is required to call the method form the Web
     # XXX This does not work yet completely in URL mode
-    func_code = func_code()
-    func_code.co_varnames = ('self', 'args', 'kw' )
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self', 'args', 'kw' )
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key, warning=0):
       self._id = id

product/ERP5Type/Accessor/WorkflowState.py

@@ -44,10 +44,10 @@ class Getter(BaseGetter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key):
       self._id = id
@@ -69,10 +69,10 @@ class TitleGetter(BaseGetter):
 
     # Generic Definition of Method Object
     # This is required to call the method form the Web
-    func_code = func_code()
-    func_code.co_varnames = ('self',)
-    func_code.co_argcount = 1
-    func_defaults = ()
+    __code__ = func_code = func_code()
+    __code__.co_varnames = ('self',)
+    __code__.co_argcount = 1
+    __defaults__ = func_defaults = ()
 
     def __init__(self, id, key):
       self._id = id

product/ERP5Type/Interactor/Interactor.py

@@ -71,8 +71,8 @@ class InteractorMethod(Method):
     self.after_action_list = []
     self.before_action_list = []
     self.method = method
-    self.func_code = method.func_code
-    self.func_defaults = method.func_defaults
+    self.__code__ = self.func_code = method.__code__
+    self.__defaults__ = self.func_defaults = method.__defaults__
     self.__name__ = method.__name__
 
   def registerBeforeAction(self, action, args, kw):

product/ERP5Type/patches/ExternalMethod.py

@@ -24,7 +24,7 @@ class _(PatchClass(ExternalMethod)):
     reloadIfChanged = getFuncDefaults = getFuncCode = filepath = None
 
     @property
-    def func_defaults(self):
+    def __defaults__(self):
         """Return a tuple of default values.
         The first value is for the "second" parameter (self is ommited)
 
@@ -33,10 +33,12 @@ class _(PatchClass(ExternalMethod)):
           will have func_defaults = ('', )
         """
         return self._getFunction()[1]
+    func_defaults = __defaults__
 
     @property
-    def func_code(self):
+    def __code__(self):
         return self._getFunction()[2]
+    func_code = __code__
 
     @property
     def func_args(self):

product/ERP5Type/tests/ERP5TypeTestCase.py

@@ -1639,7 +1639,9 @@ def optimize():
   # Delay the compilations of Python Scripts until they are really executed.
   # Python Scripts are exported without those 2 attributes:
   PythonScript.func_code = lazy_func_prop('func_code', None)
+  PythonScript.__code__ = lazy_func_prop('__code__', None)
   PythonScript.func_defaults = lazy_func_prop('func_defaults', None)
+  PythonScript.__defaults__ = lazy_func_prop('__defaults__', None)
 
   def _compile(self):
     if immediate_compilation: