@command(usage='echo arguments')
def echo(args):
 import lixian_cli_parser
 print ' '.join(lixian_cli_parser.expand_command_line(args))

@ command ( usage = 'echo arguments' ) def echo ( args ) : import lixian_cli_parser print ' ' . join ( lixian_cli_parser . expand_command_line ( args ) )
echo calls to a function .