X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2Fsalomeloader%2Fgraph.py;h=9586575c8d6eafebf90a26c41b3f6c3082236ea8;hb=9c6af7fa973eb5d2ed36eb3d64390940d13fbd08;hp=9bdd99b2b8754c3eeb1910ead80a948661c31492;hpb=313a04631c63078d01c2f643a53500ec549d034e;p=modules%2Fyacs.git

diff --git a/src/salomeloader/graph.py b/src/salomeloader/graph.py
index 9bdd99b2b..9586575c8 100644
--- a/src/salomeloader/graph.py
+++ b/src/salomeloader/graph.py
@@ -1,4 +1,23 @@
 # -*- coding: iso-8859-1 -*-
+# Copyright (C) 2006-2016  CEA/DEN, EDF R&D
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library 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
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+#
+# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+#
+
 """
   This module contains graph utilities 
 
@@ -9,7 +28,8 @@
 """
 
 import os
-from sets import Set
+#from sets import Set
+Set=set
 
 def invert(G):
   """Construit le graphe inverse de G en inversant les liens de voisinage"""
@@ -23,8 +43,8 @@ def invert(G):
 def reachable(G,n):
   """Construit le set de noeuds atteignables depuis le noeud n
 
-     Le noeud n n'est pas dans le set retourné sauf en cas de boucles
-     Ce cas n'est pas traité ici (limitation)
+     Le noeud n n'est pas dans le set retourne sauf en cas de boucles
+     Ce cas n'est pas traite ici (limitation)
   """
   s=G[n]
   for v in G[n]:
@@ -75,9 +95,9 @@ def test():
   }
   display(G)
   I=invert(G)
-  print reachable(G,2)
-  print reachable(I,6)
-  print reachable(G,2) & reachable(I,6)
+  print(reachable(G,2))
+  print(reachable(I,6))
+  print(reachable(G,2) & reachable(I,6))
 
 if __name__ == "__main__":
   test()