Perhalps metaclasses are of interest to you. You can decorate existing methods with additional behavior using metaclasses. A simple example can be found at http://soiland.no/software/logmeta I've gathered some more links under http://www.gungfu.de/facts/wiki/field.php?pagename=Main.MetaProgramming
regards Steffen -- http://mail.python.org/mailman/listinfo/python-list
