Your IP : 18.227.0.21
U
e5dO! � @ s� d dl mZmZ d dlmZ d dlZddddgZG dd � d ejj �Z
G d
d� dejj �Z G d d� de �Z G d d� de �Z
ddd�ZdS )� )�Pickler� Unpickler)�BytesION�Shelf�
BsdDbShelf�DbfilenameShelf�openc @ s4 e Zd Zdd� Ze Z Z Z Z ZZ dd� Z
dS )� _ClosedDictc G s t d��d S )Nz!invalid operation on closed shelf)�
ValueError)�self�args� r
� /usr/lib64/python3.8/shelve.py�closedE s z_ClosedDict.closedc C s dS )Nz<Closed Dictionary>r
�r r
r
r �__repr__I s z_ClosedDict.__repr__N) �__name__�
__module__� __qualname__r �__iter__�__len__� __getitem__� __setitem__� __delitem__�keysr r
r
r
r r B s r c @ sx e Zd Zd dd�Zdd� Zdd � Zd
d � Zd d d
�Zdd� Zdd� Z dd� Z
dd� Z dd� Z dd� Z
dd� Zd d � ZdS ) r NF�utf-8c C s. || _ |d krd}|| _|| _i | _|| _d S )N� )�dict� _protocol� writeback�cache� keyencoding�r r �protocolr r! r
r
r �__init__T s zShelf.__init__c c s" | j �� D ]}|�| j�V q
d S �N)r r �decoder! )r �kr
r
r r ^ s zShelf.__iter__c C s
t | j�S r% )�lenr r r
r
r r b s z
Shelf.__len__c C s |� | j�| jkS r% ��encoder! r �r �keyr
r
r � __contains__e s zShelf.__contains__c C s |� | j�| jkr| | S |S r% r) )r r, �defaultr
r
r �geth s z Shelf.getc C sZ z| j | }W nF tk
rT t| j|�| j� �}t|��� }| jrP|| j |< Y nX |S r% ) r �KeyErrorr r r* r! r �loadr �r r, �value�fr
r
r r m s zShelf.__getitem__c C sF | j r|| j|< t� }t|| j�}|�|� |�� | j|�| j �< d S r% )
r r r r r �dump�getvaluer r* r! )r r, r3 r4 �pr
r
r r w s
zShelf.__setitem__c C s6 | j |�| j�= z | j|= W n tk
r0 Y nX d S r% )r r* r! r r0 r+ r
r
r r s
zShelf.__delitem__c C s | S r% r
r r
r
r � __enter__� s zShelf.__enter__c C s | � � d S r% )�close)r �typer3 � tracebackr
r
r �__exit__� s zShelf.__exit__c C sf | j d krd S z0| �� z| j �� W n tk
r: Y nX W 5 z t� | _ W n d | _ Y nX X d S r% )r r �syncr9 �AttributeErrorr r
r
r r9 � s
z Shelf.closec C s t | d�sd S | �� d S )Nr )�hasattrr9 r r
r
r �__del__� s
z
Shelf.__del__c C sT | j r:| jr:d| _ | j�� D ]\}}|| |< q d| _ i | _t| jd�rP| j�� d S )NFTr= )r r �itemsr? r r= )r r, �entryr
r
r r= � s
z
Shelf.sync)NFr )N)r r r r$ r r r- r/ r r r r8 r< r9 r@ r= r
r
r
r r M s �
c @ s> e Zd Zddd�Zdd� Zdd � Zd
d � Zd d
� Zdd� ZdS )r NFr c C s t �| ||||� d S r% )r r$ r" r
r
r r$ � s zBsdDbShelf.__init__c C s0 | j �|�\}}t|�}|�| j�t|��� fS r% )r � set_locationr r& r! r r1 r2 r
r
r rC � s zBsdDbShelf.set_locationc C s. t | j�\}}t|�}|�| j�t|��� fS r% )�nextr r r& r! r r1 r2 r
r
r rD � s zBsdDbShelf.nextc C s. | j �� \}}t|�}|�| j�t|��� fS r% )r �previousr r& r! r r1 r2 r
r
r rE � s zBsdDbShelf.previousc C s. | j �� \}}t|�}|�| j�t|��� fS r% )r �firstr r& r! r r1 r2 r
r
r rF � s zBsdDbShelf.firstc C s. | j �� \}}t|�}|�| j�t|��� fS r% )r �lastr r& r! r r1 r2 r
r
r rG � s zBsdDbShelf.last)NFr ) r r r r$ rC rD rE rF rG r
r
r
r r � s
�
c @ s e Zd Zddd�ZdS )r �cNFc C s$ dd l }t�| |�||�||� d S )Nr )�dbmr r$ r )r �filename�flagr# r rI r
r
r r$ � s zDbfilenameShelf.__init__)rH NF)r r r r$ r
r
r
r r � s rH Fc C s t | |||�S r% )r )rJ rK r# r r
r
r r � s
)rH NF)�pickler r �ior Zcollections.abc� collections�__all__�abc�MutableMappingr r r r r r
r
r
r �<module>; s b+