Google
Edit File: immutable.cpython-39.opt-1.pyc
a �M�e� � @ sP d dl Zd dlmZmZ d dlmZ eG dd� dejj��Z eed�dd�Z dS ) � N)�Any�Callable)� immutablec @ sP e Zd Zdefeeeg ejj f d�dd�Z dd� Z dd� Z d d � Z d d � Zd S )�DictF)� dictionary�no_copy� map_factoryc C s8 |rt |tjj�r|| _n|� | _| j�|� d| _dS )a Make an immutable dictionary from the specified dictionary. If *no_copy* is `True`, then *dictionary* will be wrapped instead of copied. Only set this if you are sure there will be no external references to the dictionary. N)� isinstance� collections�abc�MutableMapping�_odict�update�_hash)�selfr r r � r �1/usr/lib/python3.9/site-packages/dns/immutable.py�__init__ s z Dict.__init__c C s | j �|�S �N)r � __getitem__)r �keyr r r r s zDict.__getitem__c C sB | j d u r<d}t| j�� �D ]}|t|�N }q t�| d|� | j S )Nr r )r �sortedr �keys�hash�object� __setattr__)r �hr r r r �__hash__! s z Dict.__hash__c C s t | j�S r )�lenr �r r r r �__len__* s z Dict.__len__c C s t | j�S r )�iterr r r r r �__iter__- s z Dict.__iter__N)�__name__� __module__� __qualname__�dictr �boolr r r r r r r r r" r r r r r s �� r )�o�returnc C s� t | t�rt| �S t | t�rPzt| � | W S tyN tdd� | D �� Y S 0 t | t�rltdd� | D ��S t | t�r�t� }| �� D ]\}}t |�||< q�t |d�S | S )z3 Convert mutable types to immutable types. c s s | ]}t |�V qd S r ��constify��.0�eltr r r � <genexpr>< � zconstify.<locals>.<genexpr>c s s | ]}t |�V qd S r r* r, r r r r/ > r0 T) r � bytearray�bytes�tupler � Exception�listr& �itemsr+ r )r( Zcdict�k�vr r r r+ 1 s r+ ) �collections.abcr �typingr r Zdns._immutable_ctxr r �Mappingr r+ r r r r �<module> s '