improve doc for better epydoc generation.

1 files changed, 6 insertions, 18 deletions

diff --git a/tree.py b/tree.py
index d8cfffe..9ceb106 100644
--- a/tree.py
+++ b/tree.py
@@ -1,21 +1,10 @@
-# Copyright (c) 2003-2006 LOGILAB S.A. (Paris, FRANCE).
-# http://www.logilab.fr/ -- mailto:contact@logilab.fr
-#
-# 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.
-"""
- base class to represent tree structure
+"""Base class to represent a tree structure.
+
+:copyright: 2000-2008 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"
 
 import sys
 
@@ -56,7 +45,6 @@ class Node(object):
                 s.append(child.__str__())
         return '\n'.join(s)
 
-
     def is_leaf(self):
         return not self.children