As a user of the AST, I as well favor just changing the AST and the version. IMHO, it is not intended to be stable between Python releases (similar to bytecode).
Neil _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
