
Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­
<!DOCTYPE html>
<html>
3
lá˜_‰  ã               @   s  d dl mZmZmZ d dlZd dlZd dlZd dlZd dlZG dd„ de	ƒZ
e
Ze
Zdd„ Zdd„ Zd	d
„ Zdd„ Zdd„ ZeedƒrŽejZn
d$dd„Zeedƒr®d%dd„Zn
d&dd„ZG dd„ deƒZeedƒrÚejZnejZdd„ ZG dd„ deƒZG dd„ deƒZd d!„ Zd"d#„ Z dS )'é    )Úabsolute_importÚdivisionÚprint_functionNc               @   s   e Zd ZdS )ÚCryptographyDeprecationWarningN)Ú__name__Ú
__module__Ú__qualname__© r	   r	   ú/usr/lib64/python3.6/utils.pyr      s   r   c             C   s   t |tƒstdj| ƒƒ‚d S )Nz{} must be bytes)Ú
isinstanceÚbytesÚ	TypeErrorÚformat)ÚnameÚvaluer	   r	   r
   Ú_check_bytes   s    
r   c             C   s4   yt |ƒ W n" tk
r.   tdj| ƒƒ‚Y nX d S )Nz{} must be bytes-like)Ú
memoryviewr   r   )r   r   r	   r	   r
   Ú_check_byteslike    s    r   c                s   t ‡ fdd„ƒS )Nc                s
   t | ˆ ƒS )N)Úgetattr)Úself)r   r	   r
   Ú<lambda>(   s    z$read_only_property.<locals>.<lambda>)Úproperty)r   r	   )r   r
   Úread_only_property'   s    r   c                s   ‡ fdd„}|S )Nc                s   t ˆ | ƒ ˆ j| ƒ | S )N)Úverify_interfaceÚregister)Úklass)Úifacer	   r
   Úregister_decorator,   s    

z.register_interface.<locals>.register_decoratorr	   )r   r   r	   )r   r
   Úregister_interface+   s    r   c                s   ‡ ‡fdd„}|S )Nc                s   ˆrt ˆ | ƒ ˆ j| ƒ | S )N)r   r   )r   )r   Ú	predicater	   r
   r   5   s    

z1register_interface_if.<locals>.register_decoratorr	   )r   r   r   r	   )r   r   r
   Úregister_interface_if4   s    r    Ú
from_bytesFc             C   s&   |dkst ‚| st ‚ttj| ƒdƒS )NÚbigé   )ÚAssertionErrorÚintÚbinasciiZhexlify)ÚdataÚ	byteorderZsignedr	   r	   r
   Úint_from_bytesB   s    
r)   Úto_bytesc             C   s    | j |p| jƒ d d pddƒS )Né   é   é   r"   )r*   Ú
bit_length)ÚintegerÚlengthr	   r	   r
   Úint_to_bytesK   s    r1   c             C   s:   d|  }|d krt |ƒ}n|d }tj|j||d@  ƒƒS )Nz%xé   r-   )Úlenr&   Z	unhexlifyÚzfill)r/   r0   Z
hex_stringÚnr	   r	   r
   r1   S   s
    
c               @   s   e Zd ZdS )ÚInterfaceNotImplementedN)r   r   r   r	   r	   r	   r
   r6   \   s   r6   Ú	signaturec             C   sz   xt| j D ]j}t||ƒs&tdj||ƒƒ‚tt| |ƒtjƒr:qtt| |ƒƒ}tt||ƒƒ}||krtdj||||ƒƒ‚qW d S )Nz{} is missing a {!r} methodzK{}.{}'s signature differs from the expected. Expected: {!r}. Received: {!r})	Ú__abstractmethods__Úhasattrr6   r   r   r   ÚabcÚabstractpropertyr7   )r   r   ÚmethodZsigÚactualr	   r	   r
   r   f   s    
r   c               @   s   e Zd Zdd„ ZdS )Ú_DeprecatedValuec             C   s   || _ || _|| _d S )N)r   ÚmessageÚwarning_class)r   r   r?   r@   r	   r	   r
   Ú__init__y   s    z_DeprecatedValue.__init__N)r   r   r   rA   r	   r	   r	   r
   r>   x   s   r>   c               @   s4   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ ZdS )Ú_ModuleWithDeprecationsc             C   s   || j d< d S )NÚ_module)Ú__dict__)r   Úmoduler	   r	   r
   rA   €   s    z _ModuleWithDeprecations.__init__c             C   s4   t | j|ƒ}t|tƒr0tj|j|jdd� |j}|S )Nr2   )Ú
stacklevel)	r   rC   r   r>   ÚwarningsÚwarnr?   r@   r   )r   ÚattrÚobjr	   r	   r
   Ú__getattr__ƒ   s
    
z#_ModuleWithDeprecations.__getattr__c             C   s   t | j||ƒ d S )N)ÚsetattrrC   )r   rI   r   r	   r	   r
   Ú__setattr__Š   s    z#_ModuleWithDeprecations.__setattr__c             C   s:   t | j|ƒ}t|tƒr*tj|j|jdd� t| j|ƒ d S )Nr2   )rF   )	r   rC   r   r>   rG   rH   r?   r@   Údelattr)r   rI   rJ   r	   r	   r
   Ú__delattr__�   s    
z#_ModuleWithDeprecations.__delattr__c             C   s   dgt | jƒ S )NrC   )ÚdirrC   )r   r	   r	   r
   Ú__dir__”   s    z_ModuleWithDeprecations.__dir__N)r   r   r   rA   rK   rM   rO   rQ   r	   r	   r	   r
   rB      s
   rB   c             C   s.   t j| }t|tƒs"t|ƒt j|< t| ||ƒS )N)ÚsysÚmodulesr   rB   r>   )r   Zmodule_namer?   r@   rE   r	   r	   r
   Ú
deprecated˜   s    

rT   c                s(   dj ˆƒ‰ tƒ ‰‡ ‡‡fdd„}t|ƒS )Nz
_cached_{}c                s0   t | ˆ ˆƒ}|ˆk	r|S ˆ| ƒ}t| ˆ |ƒ |S )N)r   rL   )ÚinstanceÚcacheÚresult)Úcached_nameÚfuncÚsentinelr	   r
   Úinner£   s    zcached_property.<locals>.inner)r   Úobjectr   )rY   r[   r	   )rX   rY   rZ   r
   Úcached_propertyŸ   s    
r]   )F)N)N)!Z
__future__r   r   r   r:   r&   ÚinspectrR   rG   ÚUserWarningr   ZPersistentlyDeprecated2017ZPersistentlyDeprecated2019r   r   r   r   r    r9   r%   r!   r)   r1   Ú	Exceptionr6   r7   Z
getargspecr   r\   r>   rB   rT   r]   r	   r	   r	   r
   Ú<module>   s8   	




	
