def lab3_ren(screen, *args): command = "REN" if args[0]: command += ' ' + ' '.join(args[0]) result = format_output(command) screen.current_screen = result
def lab3_dir(screen, *args): command = "DIR" if args[0]: command += ' ' + ' '.join(args[0]) else: command += screen.cwd result = format_output(command) screen.current_screen = result