@argue.command(usage='%name [-n] MESSAGE')
def main(message, nonewline=('n', False, 'don\'t print a newline')):
    sys.stdout.write(message)
    if not nonewline:
        sys.stdout.write('\n')
Simple echo program for this and that.
dataset/ETHPy150Open kennethreitz-archive/argue/argue/tests/test_argue.py/main