def askokcancel(title=None, message=None, **options):
 s = _show(title, message, QUESTION, OKCANCEL, **options)
 return (s == OK)

def askokcancel ( title = None , message = None , ** options ) : s = _show ( title , message , QUESTION , OKCANCEL , ** options ) return ( s == OK )
ask if operation should proceed; return true if the answer is ok .