Your IP : 3.148.104.103
3
l�_� � @ s d dl mZmZmZ d dlZd dlZd dlZd dlZd dlZG dd� de �Z
e
Z e
Z dd� Z
dd� Zd d
� Zd d � Zd
d� Zeed�r�ejZn
d$dd�Zeed�r�d%dd�Zn
d&dd�ZG dd� de�Zeed�r�ejZnejZdd� ZG d d � d e �Z G d d � d e �Z d d!� Z d"d#� Z dS )'� )�absolute_import�division�print_functionNc @ s e Zd ZdS )� CryptographyDeprecationWarningN)�__name__�
__module__� __qualname__� r r � /usr/lib64/python3.6/utils.pyr s r c C s t |t�stdj| ���d S )Nz{} must be bytes)�
isinstance�bytes� TypeError�format)�name�valuer r r
� _check_bytes s
r c C s4 y t |� W n" tk
r. tdj| ���Y nX d S )Nz{} must be bytes-like)�
memoryviewr
r )r r r r r
�_check_byteslike s r c s t � fdd��S )Nc s
t | � �S )N)�getattr)�self)r r r
�<lambda>( s z$read_only_property.<locals>.<lambda>)�property)r r )r r
�read_only_property' s r c s � fdd�}|S )Nc s t � | � � j| � | S )N)�verify_interface�register)�klass)�ifacer r
�register_decorator, s
z.register_interface.<locals>.register_decoratorr )r r r )r r
�register_interface+ s r c s � �fdd�}|S )Nc s �rt � | � � j| � | S )N)r r )r )r � predicater r
r 5 s
z1register_interface_if.<locals>.register_decoratorr )r r r r )r r r
�register_interface_if4 s r �
from_bytesFc C s t tj| �d�S )N� )�int�binasciiZhexlify)�data� byteorderZsignedr r r
�int_from_bytesB s r' �to_bytesc C s | j |p| j� d d pdd�S )N� � � Zbig)r( �
bit_length)�integer�lengthr r r
� int_to_bytesK s r/ c C s: d| }|d krt |�}n|d }tj|j||d@ ��S )Nz%x� r+ )�lenr$ Z unhexlify�zfill)r- r. Z
hex_string�nr r r
r/ S s
c @ s e Zd ZdS )�InterfaceNotImplementedN)r r r r r r r
r4 \ s r4 � signaturec C sz xt| j D ]j}t||�s&tdj||���tt| |�tj�r:qtt| |��}tt||��}||krtdj||||���qW d S )Nz{} is missing a {!r} methodzK{}.{}'s signature differs from the expected. Expected: {!r}. Received: {!r}) �__abstractmethods__�hasattrr4 r r r �abc�abstractpropertyr5 )r r �methodZsig�actualr r r
r f s
r c @ s e Zd Zdd� ZdS )�_DeprecatedValuec C s || _ || _|| _d S )N)r �message�
warning_class)r r r= r> r r r
�__init__y s z_DeprecatedValue.__init__N)r r r r? r r r r
r< x s r< c @ s4 e Zd Zdd� Zdd� Zdd� Zdd� Zd d
� Zd S ) �_ModuleWithDeprecationsc C s || j d< d S )N�_module)�__dict__)r �moduler r r
r? � s z _ModuleWithDeprecations.__init__c C s4 t | j|�}t|t�r0tj|j|jdd� |j}|S )Nr0 )�
stacklevel) r rA r r< �warnings�warnr= r> r )r �attr�objr r r
� __getattr__� s
z#_ModuleWithDeprecations.__getattr__c C s t | j||� d S )N)�setattrrA )r rG r r r r
� __setattr__� s z#_ModuleWithDeprecations.__setattr__c C s: t | j|�}t|t�r*tj|j|jdd� t| j|� d S )Nr0 )rD ) r rA r r< rE rF r= r> �delattr)r rG rH r r r
� __delattr__� s
z#_ModuleWithDeprecations.__delattr__c C s dgt | j� S )NrA )�dirrA )r r r r
�__dir__� s z _ModuleWithDeprecations.__dir__N)r r r r? rI rK rM rO r r r r
r@ s
r@ c C s. t j| }t|t�s"t|�t j|< t| ||�S )N)�sys�modulesr r@ r< )r Z module_namer= r> rC r r r
�
deprecated� s
rR c s( dj ��� t� �� ��fdd�}t|�S )Nz
_cached_{}c s0 t | � ��}|�k r|S �| �}t| � |� |S )N)r rJ )�instance�cache�result)� cached_name�func�sentinelr r
�inner� s z cached_property.<locals>.inner)r �objectr )rW rY r )rV rW rX r
�cached_property� s
r[ )F)N)N)!Z
__future__r r r r8 r$ �inspectrP rE � UserWarningr ZPersistentlyDeprecated2017ZPersistentlyDeprecated2019r r r r r r7 r# r! r' r/ � Exceptionr4 r5 Z
getargspecr rZ r< r@ rR r[ r r r r
�<module> s8