improve doc for better epydoc generation.

1 files changed, 6 insertions, 22 deletions

diff --git a/visitor.py b/visitor.py
index ca70b9f..10ae8c3 100644
--- a/visitor.py
+++ b/visitor.py
@@ -1,25 +1,14 @@
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License as published by the Free Software
-# Foundation; either version 2 of the License, or (at your option) any later
-# version.
-#
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Software Foundation, Inc.,
-# 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-""" Copyright (c) 2002-2003 LOGILAB S.A. (Paris, FRANCE).
- http://www.logilab.fr/ -- mailto:contact@logilab.fr
- 
-a generic visitor abstract implementation
+"""A generic visitor abstract implementation.
+
+:copyright: 2002-2008 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
+:license: General Public License version 2 - http://www.gnu.org/licenses
 """
+__docformat__ = "restructuredtext en"
 
 def no_filter(_):
     return 1
 
-
 # Iterators ###################################################################
 class FilteredIterator(object):
 
@@ -35,7 +24,6 @@ class FilteredIterator(object):
         except :
             return None
 
-
 # Base Visitor ################################################################
 class Visitor(object):
 
@@ -77,8 +65,6 @@ class Visitor(object):
         """
         return result
 
-
-
 # standard visited mixin ######################################################
 class VisitedMixIn(object):
     """
@@ -102,5 +88,3 @@ class VisitedMixIn(object):
     def leave(self, visitor, *args, **kwargs):
         func = getattr(visitor, 'leave_%s' % self.get_visit_name())
         return func(self, *args, **kwargs)
-
-