fix typos and cosmetic changes only.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@36385 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Interactor/Interactor.py

 # -*- coding: utf-8 -*-
 ##############################################################################
 #
-# Copyright (c) 2007-2009 Nexedi SA and Contributors. All Rights Reserved.
+# Copyright (c) 2007-2010 Nexedi SA and Contributors. All Rights Reserved.
 #                    Jean-Paul Smets-Solanes <jp@nexedi.com>
 #
 # WARNING: This program as such is intended to be used by professional
-# programmers who take the whole responsability of assessing all potential
+# programmers who take the whole responsibility of assessing all potential
 # consequences resulting from its eventual inadequacies and bugs
 # End users who are looking for a ready-to-use solution with commercial
-# garantees and support are strongly adviced to contract a Free Software
+# guarantees and support are strongly adviced to contract a Free Software
 # Service Company
 #
 # This program is Free Software; you can redistribute it and/or
@@ -78,7 +78,7 @@ class InteractorMethod(Method):
 
   def registerBeforeAction(self, action, args, kw):
     self.before_action_list.append((action, args, kw))
-  
+
   def registerAfterAction(self, action, args, kw):
     self.after_action_list.append((action, args, kw))
 
@@ -115,7 +115,7 @@ class InteractorSource:
 
 class Interactor:
   """
-  Interactor base class. 
+  Interactor base class.
 
   TODO:
     - implement uninstall in a generic way
@@ -127,18 +127,18 @@ class Interactor:
     Install the interactions. This method must be subclassed.
     """
     raise NotImplementedError
-  
+
   def uninstall(self):
     """
     Uninstall the interactions. Default implementation is provided
     by Interactor base class.
     """
     raise NotImplementedError
-  
+
   # Interaction implementation
   def on(self, method):
     """
       Parameters may hold predicates ?
       no need - use InteractorMethodCall and decide on action
     """
-    return InteractorSource(method)
\ No newline at end of file
+    return InteractorSource(method)