a
    ӗa                     @   s|   d dl Z d dlZddlmZ i ZdZdgZejZG dd dee	Z
dd	 Zd
d Ze e ejdkrxdd Ze e dS )    N   )aliasesz--unknown--*c                   @   s   e Zd ZdS )CodecRegistryErrorN)__name__
__module____qualname__ r	   r	   5/home/manager/Python-3.9.10/Lib/encodings/__init__.pyr   (   s   r   c                 C   sf   t | trt| d} g }d}| D ]:}| s4|dkrV|rF|rF|d || d}q d}q d|S )NasciiF._T )
isinstancebytesstrisalnumappendjoin)encodingZcharsZpunctcr	   r	   r
   normalize_encoding+   s    



r   c           
   	   C   sp  t | t}|tur|S t| }t|p:t|dd}|d urN||g}n|g}|D ]@}|rXd|v rjqXztd| tdd}W n ty   Y qX0  qqXd }z
|j	}W n t
y   d }Y n0 |d u rd t | < d S | }t|tjs$dt|  krdksn td|j|jf t|d rt|d	 r|d
 d urRt|d
 r|d d urnt|d rt|dkr|d d urt|d rt|dkr|d d urt|d std|j|jf t|dk s|d d u r|ddt|  |jdd	d	 f 7 }tj| }|t | < z| }W n t
yL   Y n 0 |D ]}	|	tvrR|t|	< qR|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   codecsZ	CodecInfolenr   r   __file__callablesplitZ
getaliases)
r   entryZnorm_encodingZaliased_encodingZmodnamesZmodnamemodr(   ZcodecaliasesZaliasr	   r	   r
   search_functionF   s    	
















(

r1   Zwin32c                 C   sL   z4dd l }d|  }| |kr2dd l}|j W S W n tyF   Y n0 d S )Nr   zcp%s)_winapiZGetACPZencodings.mbcsZmbcsr(   r'   )r   r2   Zansi_code_pageZ	encodingsr	   r	   r
   _alias_mbcs   s    r3   )r*   sysr   r   r    r"   r&   r#   LookupErrorSystemErrorr   r   r1   registerplatformr3   r	   r	   r	   r
   <module>   s   U

