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편집 파일: __init__.cpython-36.pyc
3 \ � @ s� d Z ddlZddlZddlmZ i ZdZdgZejZG dd� de e �Z d d � Z d d � Z eje � ejd kr|dd� Zeje� dS )a3 Standard "encodings" Package Standard Python encoding modules are stored in this package directory. Codec modules must have names corresponding to normalized encoding names as defined in the normalize_encoding() function below, e.g. 'utf-8' must be implemented by the module 'utf_8.py'. Each codec module must export the following interface: * getregentry() -> codecs.CodecInfo object The getregentry() API must return a CodecInfo object with encoder, decoder, incrementalencoder, incrementaldecoder, streamwriter and streamreader atttributes which adhere to the Python Codec Interface Standard. In addition, a module may optionally also define the following APIs which are then used by the package's codec search function: * getaliases() -> sequence of encoding name strings to use as aliases Alias names returned by getaliases() must be normalized encoding names as defined by normalize_encoding(). Written by Marc-Andre Lemburg (mal@lemburg.com). (c) Copyright CNRI, All Rights Reserved. NO WARRANTY. � N� )�aliasesz --unknown--�*c @ s e Zd ZdS )�CodecRegistryErrorN)�__name__� __module__� __qualname__� r r �*/usr/lib64/python3.6/encodings/__init__.pyr ( s r c C sj t | t�rt| d�} g }d}xB| D ]:}|j� s6|dkrX|rH|rH|jd� |j|� d}q"d}q"W dj|�S )a� Normalize an encoding name. Normalization works as follows: all non-alphanumeric characters except the dot used for Python package names are collapsed and replaced with a single underscore, e.g. ' -;#' becomes '_'. Leading and trailing underscores are removed. Note that encoding names should be ASCII only; if they do use non-ASCII characters, these must be Latin-1 compatible. �asciiF�.�_T� )� isinstance�bytes�str�isalnum�append�join)�encoding�chars�punct�cr r r �normalize_encoding+ s r c C s� t j| t�}|tk r|S t| �}tj|�p:tj|jdd��}|d k rN||g}n|g}xN|D ]B}| sZd|krnqZytd| tdd�}W n tk r� Y qZX P qZW d }y |j }W n t k r� d }Y nX |d kr�d t | < d S |� }t |t j ��s:dt|� k�odkn �s$td|j|jf ��t|d � �s�t|d � �s�|d d k �rbt|d � �s�|d d k �r�t|d � �s�t|�dk�r�|d d k �r�t|d � �s�t|�d k�r�|d d k �r�t|d � �r�td |j|jf ��t|�dk �s|d d k�r0|ddt|� |jjdd �d f 7 }t j |� }|t | < y |j� }W n t k �rd Y n$X x |D ]} | tk�rl|t| < �qlW |S )Nr r z encodings.r )�fromlist�level� � z#module "%s" (%s) failed to registerr � � � z'incompatible codecs in module "%s" (%s)� )N)�_cache�get�_unknownr �_aliases�replace� __import__� _import_tail� ImportError� getregentry�AttributeErrorr �codecs� CodecInfo�lenr r �__file__�callable�split� getaliases) r �entry� norm_encoding�aliased_encoding�modnames�modname�modr* � codecaliases�aliasr r r �search_functionG sf ,, ( r; Zwin32c C sF y,dd l }| |jd�kr*dd l}|jj� S W n tk r@ Y nX d S )Nr F)� _bootlocale�getpreferredencodingZencodings.mbcs�mbcsr* r) )r r< Z encodingsr r r � _alias_mbcs� s r? )�__doc__r, �sysr r r" r$ r( r% � LookupError� SystemErrorr r r; �register�platformr? r r r r �<module> s U