CasperSecurity

Current Path : /lib/python3.10/encodings/__pycache__/
Current File : //lib/python3.10/encodings/__pycache__/__init__.cpython-310.pyc
o

p̦i��@s�dZddlZddlZddlmZiZdZdgZejZGdd�de	e
�Zd	d
�Zdd�Z
e�e
�ejd
kr@dd�Ze�e�dSdS)a2 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
    attributes 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@seZdZdS)�CodecRegistryErrorN)�__name__�
__module__�__qualname__�r	r	�)/usr/lib/python3.10/encodings/__init__.pyr(srcCsnt|t�r
t|d�}g}d}|D]!}|��s|dkr/|r#|r#|�d�|��r,|�|�d}qd}qd�|�S)ae 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.

    �asciiF�.�_T�)�
isinstance�bytes�str�isalnum�append�isascii�join)�encoding�chars�punct�cr	r	r
�normalize_encoding+s




rc
	CsPt�|t�}|tur|St|�}t�|�pt�|�dd��}|dur'||g}n|g}|D]}|r4d|vr5q,ztd|tdd�}Wn	tyIYq,wnd}z|j	}Wnt
y^d}Ynw|duridt|<dS|�}t|tj
��sdt|�krdks�ntd|j|jf��t|d�r�t|d	�r�|d
dur�t|d
�r�|ddur�t|d�r�t|�dkr�|ddur�t|d�r�t|�dkr�|ddur�t|d�s�td
|j|jf��t|�dks�|ddur�|ddt|�|j�dd	�d	f7}tj
|�}|t|<z|��}Wnt
�yY|Sw|D]}	|	tv�r$|t|	<�q|S)Nrr
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�lenrr�__file__�callable�split�
getaliases)
r�entry�
norm_encoding�aliased_encoding�modnames�modname�modr+�codecaliases�aliasr	r	r
�search_functionGsz	
��

��
�
�$$
�(
�
�r<�win32cCsLzddl}d|��}||krddl}|j��WSWdSty%YdSw)Nrzcp%s)�_winapi�GetACP�encodings.mbcs�mbcsr+r*)rr>�ansi_code_page�	encodingsr	r	r
�_alias_mbcs�s��rD)�__doc__r-�sysrrr#r%r)r&�LookupError�SystemErrorrrr<�register�platformrDr	r	r	r
�<module>s 
U
�
CasperSecurity

Telegram @BIBIL_0DAY
