a
XC?h8T � @ s� d dl mZmZmZmZmZmZmZmZ d dl m
Z
m Z d dl Z d dl
Z
d dlZeefZg d�Ze j�e
� e j�e
� G dd� de�ZG dd� de j�ZG d d
� d
e�ZG d d � d e j�ZG d
d� d�ZdS )� )�getweakrefcount� getweakrefs�ref�proxy�CallableProxyType� ProxyType�
ReferenceType�_remove_dead_weakref)�WeakSet�_IterationGuardN)
r r r r �WeakKeyDictionaryr r r �
ProxyTypes�WeakValueDictionaryr
�
WeakMethod�finalizec s@ e Zd ZdZd dd�Z� fdd�Zdd� Zd d
� Zej Z � Z
S ) r )� _func_ref�
_meth_type�_alive� __weakref__Nc s| z|j }|j}W n& ty6 td�t|���d �Y n0 � �fdd�}t�| ||�}t||�|_t|�|_ d|_
t|��|S )Nz)argument should be a bound method, not {}c s& �� }|j r"d|_ � d ur"� |� d S �NF)r )�arg�self��callbackZself_wr� �,/opt/alt/python39/lib64/python3.9/weakref.py�_cb6 s
z WeakMethod.__new__.._cbT) �__self__�__func__�AttributeError� TypeError�format�typer �__new__r r r )�clsZmethr �obj�funcr r r r r r# / s
��
zWeakMethod.__new__c s2 t � �� }| �� }|d u s"|d u r&d S | �||�S �N)�super�__call__r r )r r% r& �� __class__r r r) E s
zWeakMethod.__call__c C s: t |t�r6| jr|js | |u S t�| |�o4| j|jkS tS r' )�
isinstancer r r �__eq__r �NotImplemented�r �otherr r r r- L s
zWeakMethod.__eq__c C s: t |t�r6| jr|js | |uS t�| |�p4| j|jkS tS r' )r, r r r �__ne__r r. r/ r r r r1 S s
zWeakMethod.__ne__)N) �__name__�
__module__� __qualname__� __slots__r# r) r- r1 r �__hash__�
__classcell__r r r* r r ' s
r c @ s� e Zd Zd1dd�Zefdd�Zdd� Zdd � Zd
d � Zd d
� Z dd� Z
dd� Z dd� Z e Z
dd� Zd2dd�Zdd� Zdd � ZeZd d � Zd d � Zd!d"� Zd#d$� Zd3d%d&�Zd4d'd(�Zd)d*� Zd+d,� Zd-d.� Zd/d0� Z dS )5r r c K sB t | �tfdd�}|| _g | _t� | _i | _| j|fi |�� d S )Nc S s6 |� }|d ur2|j r$|j�| j� n||j| j� d S r' )�
_iterating�_pending_removals�append�key�data)�wr�selfref�_atomic_removalr r r r �removej s
z,WeakValueDictionary.__init__..remove)r r �_remover9 �setr8 r< �update)r r0 �kwr@ r r r �__init__i s z WeakValueDictionary.__init__c C s> | j j}| j}z
|� }W n ty, Y d S 0 |||� qd S r' )r9 �popr< �
IndexError)r r? rF �dr; r r r �_commit_removalsz s
z$WeakValueDictionary._commit_removalsc C s4 | j r| �� | j| � }|d u r,t|��n|S d S r' �r9 rI r< �KeyError�r r; �or r r � __getitem__� s
z WeakValueDictionary.__getitem__c C s | j r| �� | j|= d S r' )r9 rI r< �r r; r r r � __delitem__� s z WeakValueDictionary.__delitem__c C s | j r| �� t| j�S r' )r9 rI �lenr< �r r r r �__len__� s zWeakValueDictionary.__len__c C s< | j r| �� z| j| � }W n ty2 Y dS 0 |d uS r rJ rL r r r � __contains__� s z WeakValueDictionary.__contains__c C s d| j jt| �f S �Nz <%s at %#x>�r+ r2 �idrR r r r �__repr__� s z WeakValueDictionary.__repr__c C s& | j r| �� t|| j|�| j|< d S r' )r9 rI �KeyedRefrA r< �r r; �valuer r r � __setitem__� s z WeakValueDictionary.__setitem__c C sj | j r| �� t� }t| ��: | j�� D ] \}}|� }|d ur(|||< q(W d � n1 s\0 Y |S r' )r9 rI r r r< �items)r �newr; r= rM r r r �copy� s
(zWeakValueDictionary.copyc C s~ ddl m} | jr| �� | �� }t| ��@ | j�� D ]$\}}|� }|d ur6|||||�< q6W d � n1 sp0 Y |S �Nr )�deepcopy)r_ ra r9 rI r+ r r< r] )r �memora r^ r; r= rM r r r � __deepcopy__� s
.z WeakValueDictionary.__deepcopy__Nc C sN | j r| �� z| j| }W n ty2 | Y S 0 |� }|d u rF|S |S d S r' rJ )r r; �defaultr= rM r r r �get� s
zWeakValueDictionary.getc c sf | j r| �� t| ��< | j�� D ] \}}|� }|d ur"||fV q"W d � n1 sX0 Y d S r' �r9 rI r r< r] )r �kr= �vr r r r] � s
zWeakValueDictionary.itemsc c s^ | j r| �� t| ��4 | j�� D ]\}}|� d ur"|V q"W d � n1 sP0 Y d S r' rf )r rg r= r r r �keys� s
zWeakValueDictionary.keysc c sJ | j r| �� t| �� | j�� E d H W d � n1 s<0 Y d S r' �r9 rI r r< �valuesrR r r r �
itervaluerefs� s
z!WeakValueDictionary.itervaluerefsc c s^ | j r| �� t| ��4 | j�� D ]}|� }|d ur"|V q"W d � n1 sP0 Y d S r' rj �r r= r% r r r rk � s
zWeakValueDictionary.valuesc C s8 | j r| �� | j�� \}}|� }|d ur||fS qd S r' )r9 rI r< �popitem)r r; r= rM r r r rn � s zWeakValueDictionary.popitemc G s^ | j r| �� z| j�|�� }W n ty6 d }Y n0 |d u rV|rL|d S t|��n|S d S )Nr )r9 rI r< rF rK )r r; �argsrM r r r rF s
zWeakValueDictionary.popc C s^ z| j | � }W n ty& d }Y n0 |d u rV| jr>| �� t|| j|�| j |< |S |S d S r' )r< rK r9 rI rY rA )r r; rd rM r r r �
setdefault s
z WeakValueDictionary.setdefaultc K sz | j r| �� | j}|d urRt|d�s.t|�}|�� D ]\}}t|| j|�||< q6|�� D ]\}}t|| j|�||< qZd S �Nr] )r9 rI r< �hasattr�dictr] rY rA )r r0 �kwargsrH r; rM r r r rC " s
zWeakValueDictionary.updatec C s | j r| �� t| j�� �S r' )r9 rI �listr< rk rR r r r � valuerefs. s
z WeakValueDictionary.valuerefsc C s | � |� | S r' �rC r/ r r r �__ior__< s
zWeakValueDictionary.__ior__c C s& t |tj�r"| �� }|�|� |S tS r' �r, �_collections_abc�Mappingr_ rC r. �r r0 �cr r r �__or__@ s
zWeakValueDictionary.__or__c C s0 t |tj�r,| �� }|�|� |�| � |S tS r' �r, rz r{ r+ rC r. r| r r r �__ror__G s
zWeakValueDictionary.__ror__)r )N)N)N) r2 r3 r4 rE r rI rN rP rS rT rX r\ r_ �__copy__rc re r] ri �__iter__rl rk rn rF rp rC rv rx r~ r� r r r r r ] s2
r c s( e Zd ZdZdd� Z� fdd�Z� ZS )rY �r; c C s t �| ||�}||_|S r' )r r# r; )r" �obr r; r r r r r# \ s zKeyedRef.__new__c s t � �||� d S r' )r( rE )r r� r r; r* r r rE a s zKeyedRef.__init__)r2 r3 r4 r5 r# rE r7 r r r* r rY P s
rY c @ s� e Zd Zd0dd�Zdd� Zdd� Zdd � Zd
d � Zd d
� Zdd� Z dd� Z
dd� Z e Z dd� Z
d1dd�Zdd� Zdd� Zd d � ZeZd d � Zd d!� Zd"d#� Zd$d%� Zd2d&d'�Zd3d(d)�Zd*d+� Zd,d-� Zd.d/� ZdS )4r Nc C sF i | _ t| �fdd�}|| _g | _t� | _d| _|d urB| �|� d S )Nc S sF |� }|d urB|j r"|j�| � n z |j| = W n ty@ Y n0 d S r' )r8 r9 r: r< rK )rg r> r r r r r@ r s z*WeakKeyDictionary.__init__..removeF)r< r rA r9 rB r8 �
_dirty_lenrC )r rs r@ r r r rE p s
zWeakKeyDictionary.__init__c C sR | j j}| j}z
|� }W n ty, Y d S 0 z
||= W q tyJ Y q0 qd S r' )r9 rF r< rG rK )r rF rH r; r r r rI � s
z"WeakKeyDictionary._commit_removalsc s& | j � � fdd�| jD �| _d| _d S )Nc s g | ]}|� v r|�qS r r )�.0rg �rH r r �
� � z5WeakKeyDictionary._scrub_removals..F)r< r9 r� rR r r� r �_scrub_removals� s z!WeakKeyDictionary._scrub_removalsc C s d| _ | jt|�= d S �NT)r� r< r rO r r r rP � s z WeakKeyDictionary.__delitem__c C s | j t|� S r' )r< r rO r r r rN � s z WeakKeyDictionary.__getitem__c C s( | j r| jr| �� t| j�t| j� S r' )r� r9 r� rQ r< rR r r r rS � s zWeakKeyDictionary.__len__c C s d| j jt| �f S rU rV rR r r r rX � s zWeakKeyDictionary.__repr__c C s || j t|| j�< d S r' )r< r rA rZ r r r r\ � s z WeakKeyDictionary.__setitem__c C s\ t � }t| ��: | j�� D ] \}}|� }|d ur|||< qW d � n1 sN0 Y |S r' )r r r< r] )r r^ r; r[ rM r r r r_ � s
(zWeakKeyDictionary.copyc C sp ddl m} | �� }t| ��@ | j�� D ]$\}}|� }|d ur(|||�||< q(W d � n1 sb0 Y |S r` )r_ ra r+ r r< r] )r rb ra r^ r; r[ rM r r r rc � s
.z WeakKeyDictionary.__deepcopy__c C s | j �t|�|�S r' )r< re r �r r; rd r r r re � s zWeakKeyDictionary.getc C s, z t |�}W n ty Y dS 0 || jv S r )r r r< )r r; r= r r r rT � s
z WeakKeyDictionary.__contains__c c sX t | ��< | j�� D ] \}}|� }|d ur||fV qW d � n1 sJ0 Y d S r' �r r< r] )r r= r[ r; r r r r] � s
zWeakKeyDictionary.itemsc c sL t | ��0 | jD ]}|� }|d ur|V qW d � n1 s>0 Y d S r' )r r< rm r r r ri � s
zWeakKeyDictionary.keysc c sP t | ��4 | j�� D ]\}}|� d ur|V qW d � n1 sB0 Y d S r' r� )r r= r[ r r r rk � s
zWeakKeyDictionary.valuesc C s
t | j�S r' )ru r< rR r r r �keyrefs� s
zWeakKeyDictionary.keyrefsc C s0 d| _ | j�� \}}|� }|d ur||fS qd S r� )r� r< rn )r r; r[ rM r r r rn � s
zWeakKeyDictionary.popitemc G s d| _ | jjt|�g|�R � S r� )r� r< rF r )r r; ro r r r rF � s zWeakKeyDictionary.popc C s | j �t|| j�|�S r' )r< rp r rA r� r r r rp � s z WeakKeyDictionary.setdefaultc K s\ | j }|d urFt|d�s$ti �|�}|�� D ]\}}||t|| j�< q,t|�rX| �|� d S rq )r< rr r" r] r rA rQ rC )r rs rt rH r; r[ r r r rC � s
zWeakKeyDictionary.updatec C s | � |� | S r' rw r/ r r r rx s
zWeakKeyDictionary.__ior__c C s& t |tj�r"| �� }|�|� |S tS r' ry r| r r r r~
s
zWeakKeyDictionary.__or__c C s0 t |tj�r,| �� }|�|� |�| � |S tS r' r r| r r r r� s
zWeakKeyDictionary.__ror__)N)N)N)N) r2 r3 r4 rE rI r� rP rN rS rX r\ r_ r� rc re rT r] ri r� rk r� rn rF rp rC rx r~ r� r r r r r e s2
r c @ s� e Zd ZdZi ZdZe�� ZdZ dZ
G dd� d�Z dd� Z ddd �Z
d
d � Zd d
� Zedd� �Zedd� �Zejdd� �Zdd� Zedd� �Zedd� �ZdS )r r Fc @ s e Zd ZdZdS )zfinalize._Info)�weakrefr& ro rt �atexit�indexN)r2 r3 r4 r5 r r r r �_Info6 s r� c O sp | j s dd l}|�| j� dt_ | �� }t|| �|_||_||_ |pFd |_
d|_t | j �|_
|| j| < dt_d S )Nr T)�_registered_with_atexitr� �register� _exitfuncr r� r r� r& ro rt �next� _index_iterr� � _registry�_dirty)r r% r& ro rt r� �infor r r rE 9 s
zfinalize.__init__Nc C s4 | j �| d �}|r0| js0|j|ji |jp*i ��S d S r' )r� rF � _shutdownr& ro rt )r �_r� r r r r) J s
zfinalize.__call__c C sH | j �| �}|o|�� }|d urD| j �| d �rD||j|j|jp@i fS d S r' )r� re r� rF r& ro rt �r r� r% r r r �detachQ s zfinalize.detachc C s: | j �| �}|o|�� }|d ur6||j|j|jp2i fS d S r' )r� re r� r& ro rt r� r r r �peekY s z
finalize.peekc C s
| | j v S r' )r� rR r r r �alivea s zfinalize.alivec C s | j �| �}t|�o|jS r' �r� re �boolr� )r r� r r r r� f s zfinalize.atexitc C s | j �| �}|rt|�|_d S r' r� )r r[ r� r r r r� l s c C s^ | j �| �}|o|�� }|d u r6dt| �jt| �f S dt| �jt| �t|�jt|�f S d S )Nz<%s object at %#x; dead>z!<%s object at %#x; for %r at %#x>)r� re r� r" r2 rW r� r r r rX r s �zfinalize.__repr__c C s2 dd� | j �� D �}|jdd� d� dd� |D �S )Nc S s g | ]\}}|j r||f�qS r )r� �r� �f�ir r r r� ~ r� z-finalize._select_for_exit..c S s
| d j S )N� )r� )�itemr r r � r� z+finalize._select_for_exit..r� c S s g | ] \}}|�qS r r r� r r r r� � r� )r� r] �sort)r$ �Lr r r �_select_for_exit{ s zfinalize._select_for_exitc C s� d}z�| j r�dd l}|�� r(d}|�� d }|d u s:tjrH| �� }dt_|sNq�|�� }z
|� W q, ty� t j
t � � � Y q,0 q,W dt_ |r�|�
� ndt_ |r�|�
� 0 d S )NFr T)r� �gcZ isenabledZdisabler r� r� rF � Exception�sys�
excepthook�exc_infor� Zenable)r$ Z reenable_gcr� Zpendingr� r r r r� � s2
�zfinalize._exitfunc)N)r2 r3 r4 r5 r� r� � itertools�countr� r� r� r� rE r) r� r� �propertyr� r� �setterrX � classmethodr� r� r r r r r s,
r )�_weakrefr r r r r r r r Z _weakrefsetr
r rz r� r� r
�__all__�Setr� �
MutableSetr �MutableMappingr rY r r r r r r � s (
6 t 9