3 [_]0@s4dZddlZddlZddlmZddZddZdS) zIPv4 helper functions.N) binary_typecCsFt|dkrtjjt|ts&t|}d|d|d|d|dfS)zConvert an IPv4 address in binary form to text form. *address*, a ``binary``, the IPv4 address in binary form. Returns a ``text``. z %u.%u.%u.%urr)lendns exception SyntaxError isinstance bytearray)addressr-/tmp/pip-build-yz_zf6az/dnspython/dns/ipv4.py inet_ntoas   rc Cst|ts|j}|jd}t|dkr0tjjx<|D]4}|jsJtjjt|dkr6|ddkr6tjjq6Wydd|D}t j d |StjjYnXd S) zConvert an IPv4 address in text form to binary form. *text*, a ``text``, the IPv4 address in textual form. Returns a ``binary``. .rrr0cSsg|] }t|qSr)int).0partrrr <szinet_aton..BBBBN)r) r rencodesplitrrr r isdigitstructpack)textpartsrbytesrrr inet_aton(s     r )__doc__rZ dns.exceptionr_compatrrr rrrrs