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3
bW                 @   s4   d Z ddlZddlZddlmZ dd Zdd ZdS )	zIPv4 helper functions.    N   )binary_typec             C   sJ   t | dkrtjjt| ts&t| } d| d | d | d | d f j S )zConvert an IPv4 address in network form to text form.

    @param address: The IPv4 address
    @type address: string
    @returns: string
       z%u.%u.%u.%ur   r         )lendns	exceptionSyntaxError
isinstance	bytearrayencode)Zaddress r   /usr/lib/python3.6/ipv4.py	inet_ntoa   s    
r   c          	   C   s   t | ts| j } | jd}t|dkr0tjjx<|D ]4}|j sJtjjt|dkr6|d dkr6tjjq6W ydd |D }t	j
d
| S    tjjY nX d	S )zConvert an IPv4 address in text form to network form.

    @param text: The IPv4 address
    @type text: string
    @returns: string
       .r   r   r   0c             S   s   g | ]}t |qS r   )int).0partr   r   r   
<listcomp>8   s    zinet_aton.<locals>.<listcomp>BBBBN)r   )r   r   r   splitr   r   r	   r
   isdigitstructpack)textpartsr   bytesr   r   r   	inet_aton%   s    


r   )__doc__r   Zdns.exceptionr   Z_compatr   r   r   r   r   r   r   <module>   s
   