# differents cas possibles de remplissage possibles :
-print "test grille cylindrique..."
+print("test grille cylindrique...")
doc = hexablock.addDocument()
orig1 = doc.addVertex(0, 0, 0)
file_name = os.path.join(os.environ['TMP'], 'grilles_cylindriques.vtk')
#### doc.saveVtk(file_name)
-print "...test grille cylindrique OK"
+print("...test grille cylindrique OK")