begin work on py3 compatibility

setup.py

@@ -24,7 +24,7 @@
                     open('CHANGES.txt').read())
 
 setup(name='zope.app.publisher',
-      version = '3.10.3dev',
+      version = '4.0.0.dev',
       url='http://pypi.python.org/pypi/zope.app.publisher/',
       author='Zope Corporation and Contributors',
       author_email='zope-dev@zope.org',

src/zope/app/publisher/browser/managementviewselector.py

@@ -15,19 +15,18 @@
 
 $Id$
 """
-from zope.interface import implements
+from zope.interface import implementer
 from zope.publisher.interfaces.browser import IBrowserPublisher
 from zope.publisher.browser import BrowserView
 from zope.browsermenu.menu import getFirstMenuItem
 
+@implementer(IBrowserPublisher)
 class ManagementViewSelector(BrowserView):
     """View that selects the first available management view.
 
-    Support 'zmi_views' actions like: 'javascript:alert("hello")', 
+    Support 'zmi_views' actions like: 'javascript:alert("hello")',
     '../view_on_parent.html' or '++rollover++'.
     """
-    implements(IBrowserPublisher)
-
     def browserDefault(self, request):
         return self, ()
 

src/zope/app/publisher/xmlrpc/__init__.py

@@ -30,14 +30,14 @@ class IMethodPublisher(zope.interface.Interface):
     """
 
 # Need to test new __parent__ attribute
+@zope.interface.implementer(IMethodPublisher)
 class MethodPublisher(XMLRPCView, zope.location.Location):
     """Base class for very simple XML-RPC views that publish methods
 
-    This class is meant to be more of an example than a standard base class. 
+    This class is meant to be more of an example than a standard base class.
 
     This example is explained in the README.txt file for this package
     """
-    zope.interface.implements(IMethodPublisher)
 
     def __getParent(self):
         return hasattr(self, '_parent') and self._parent or self.context
@@ -48,14 +48,13 @@ def __setParent(self, parent):
     __parent__ = property(__getParent, __setParent)
 
 
+@zope.interface.implementer(zope.publisher.interfaces.xmlrpc.IXMLRPCPublisher)
 class MethodTraverser(object):
-    zope.interface.implements(
-        zope.publisher.interfaces.xmlrpc.IXMLRPCPublisher)
 
     __used_for__ = IMethodPublisher
 
     def __init__(self, context, request):
         self.context = context
-        
+
     def publishTraverse(self, request, name):
         return getattr(self.context, name)

src/zope/app/publisher/xmlrpc/tests/test_directives.py

@@ -26,13 +26,14 @@
 from zope.publisher.interfaces.xmlrpc import IXMLRPCRequest
 
 from zope.app.publisher import xmlrpc
-from zope.interface import implements
+from zope.interface import implementer
 
 
 request = Request(IXMLRPCRequest)
 
+@implementer(IC)
 class Ob(object):
-    implements(IC)
+    pass
 
 ob = Ob()