Edit File: inet.cpython-36.pyc
3 �b�W� � @ sj d Z ddlZddlZddlZejZy ejZW n ek rD dZY nX dd� Zdd� Z dd � Z d d � Z dS ) z*Generic Internet address helper functions.� Ni' c C s0 | t krtjj|�S | tkr(tjj|�S t�dS )a* Convert the textual form of a network address into its binary form. @param family: the address family @type family: int @param text: the textual address @type text: string @raises NotImplementedError: the address family specified is not implemented. @rtype: string N)�AF_INET�dns�ipv4� inet_aton�AF_INET6�ipv6�NotImplementedError)�family�text� r �/usr/lib/python3.6/inet.py� inet_pton& s r c C s0 | t krtjj|�S | tkr(tjj|�S t�dS )a/ Convert the binary form of a network address into its textual form. @param family: the address family @type family: int @param address: the binary address @type address: string @raises NotImplementedError: the address family specified is not implemented. @rtype: string N)r r r Z inet_ntoar r r )r Zaddressr r r � inet_ntop: s r c C sL yt jj| � tS tk rF yt jj| � tS t�Y nX Y nX dS )z�Determine the address family of a textual-form network address. @param text: the textual address @type text: string @raises ValueError: the address family cannot be determined from the input. @rtype: int N)r r r r � Exceptionr r � ValueError)r r r r �af_for_addressM s r c C st y$t tjj| �d �}|dko$|dkS tk rn y t tjj| �d �}|dkS tk rh t�Y nX Y nX dS )z�Is the textual-form network address a multicast address? @param text: the textual address @raises ValueError: the address family cannot be determined from the input. @rtype: bool r �� �� � N)�ordr r r r r r )r �firstr r r � is_multicast` s r ) �__doc__ZsocketZdns.ipv4r Zdns.ipv6r r �AttributeErrorr r r r r r r r �<module> s
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