def do_shell(self, args):
        """Pass command to a system shell when line begins with '!'"""
        if _debug: ConsoleCmd._debug("do_shell %r", args)

        os.system(args)
def do_shell ( self , args ) : if _debug : ConsoleCmd . _debug ( "do_shell %r" , args ) os . system ( args )
Pass command to a system shell when line begins with '!