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a
    XC?hq                      @   s   d Z ddlZddlZddlZddlmZ ddlmZ ddlmZ G dd de	Z
G d	d
 d
e	ZG dd dZG dd deZG dd deZdS ))QueuePriorityQueue	LifoQueue	QueueFull
QueueEmpty    N)GenericAlias   )events)locksc                   @   s   e Zd ZdS )r   N__name__
__module____qualname__ r   r   3/opt/alt/python39/lib64/python3.9/asyncio/queues.pyr      s   r   c                   @   s   e Zd ZdS )r   Nr   r   r   r   r   r      s   r   c                   @   s   e Zd Zd(ddddZdd Zdd	 Zd
d Zdd Zdd Zdd Z	e
eZdd Zdd Zedd Zdd Zdd Zdd Zdd Zd d! Zd"d# Zd$d% Zd&d' ZdS ))r   r   Nloopc                C   sp   |d u rt  | _n|| _tjdtdd || _t | _	t | _
d| _tj|d| _| j  | | d S )Nz[The loop argument is deprecated since Python 3.8, and scheduled for removal in Python 3.10.   )
stacklevelr   r   )r	   Zget_event_loop_loopwarningswarnDeprecationWarning_maxsizecollectionsdeque_getters_putters_unfinished_tasksr
   ZEvent	_finishedset_init)selfmaxsizer   r   r   r   __init__"   s    


zQueue.__init__c                 C   s   t  | _d S N)r   r   _queuer"   r#   r   r   r   r!   7   s    zQueue._initc                 C   s
   | j  S r%   )r&   popleftr"   r   r   r   _get:   s    z
Queue._getc                 C   s   | j | d S r%   r&   appendr"   itemr   r   r   _put=   s    z
Queue._putc                 C   s&   |r"|  }| s |d  q"q d S r%   )r(   ZdoneZ
set_result)r"   waitersZwaiterr   r   r   _wakeup_nextB   s
    
zQueue._wakeup_nextc                 C   s(   dt | j dt| dd|   dS )N<z at z#x >)typer   id_formatr)   r   r   r   __repr__J   s    zQueue.__repr__c                 C   s   dt | j d|   dS )Nr2   r3   r4   )r5   r   r7   r)   r   r   r   __str__M   s    zQueue.__str__c                 C   s~   d| j }t| dd r,|dt| j7 }| jrH|dt| j d7 }| jrd|dt| j d7 }| jrz|d| j 7 }|S )Nzmaxsize=r&   z _queue=z
 _getters[]z
 _putters[z tasks=)r   getattrlistr&   r   lenr   r   )r"   resultr   r   r   r7   R   s    zQueue._formatc                 C   s
   t | jS r%   )r=   r&   r)   r   r   r   qsize^   s    zQueue.qsizec                 C   s   | j S r%   )r   r)   r   r   r   r#   b   s    zQueue.maxsizec                 C   s   | j  S r%   r&   r)   r   r   r   emptyg   s    zQueue.emptyc                 C   s    | j dkrdS |  | j kS d S )Nr   F)r   r?   r)   r   r   r   fullk   s    
z
Queue.fullc                    s   |   r| j }| j| z|I d H  W q    |  z| j| W n ty^   Y n0 |   s|| s|| 	| j  Y q 0 q | 
|S r%   )rB   r   create_futurer   r,   cancelremove
ValueError	cancelledr1   
put_nowait)r"   r.   Zputterr   r   r   putv   s    

z	Queue.putc                 C   s>   |   rt| | |  jd7  _| j  | | j d S )Nr   )rB   r   r/   r   r   clearr1   r   r-   r   r   r   rH      s    

zQueue.put_nowaitc                    s   |   r| j }| j| z|I d H  W q    |  z| j| W n ty^   Y n0 |   s|| s|| 	| j  Y q 0 q | 
 S r%   )rA   r   rC   r   r,   rD   rE   rF   rG   r1   
get_nowait)r"   getterr   r   r   get   s    

z	Queue.getc                 C   s$   |   rt|  }| | j |S r%   )rA   r   r*   r1   r   r-   r   r   r   rK      s
    zQueue.get_nowaitc                 C   s8   | j dkrtd|  j d8  _ | j dkr4| j  d S )Nr   z!task_done() called too many timesr   )r   rF   r   r    r)   r   r   r   	task_done   s
    

zQueue.task_donec                    s   | j dkr| j I d H  d S )Nr   )r   r   waitr)   r   r   r   join   s    
z
Queue.join)r   )r   r   r   r$   r!   r*   r/   r1   r8   r9   classmethodr   __class_getitem__r7   r?   propertyr#   rA   rB   rI   rH   rM   rK   rN   rP   r   r   r   r   r      s(   
r   c                   @   s0   e Zd Zdd ZejfddZejfddZdS )r   c                 C   s
   g | _ d S r%   r@   r'   r   r   r   r!      s    zPriorityQueue._initc                 C   s   || j | d S r%   r@   )r"   r.   heappushr   r   r   r/      s    zPriorityQueue._putc                 C   s
   || j S r%   r@   )r"   heappopr   r   r   r*      s    zPriorityQueue._getN)	r   r   r   r!   heapqrT   r/   rU   r*   r   r   r   r   r      s   r   c                   @   s$   e Zd Zdd Zdd Zdd ZdS )r   c                 C   s
   g | _ d S r%   r@   r'   r   r   r   r!      s    zLifoQueue._initc                 C   s   | j | d S r%   r+   r-   r   r   r   r/      s    zLifoQueue._putc                 C   s
   | j  S r%   )r&   popr)   r   r   r   r*      s    zLifoQueue._getN)r   r   r   r!   r/   r*   r   r   r   r   r      s   r   )__all__r   rV   r   typesr    r	   r
   	Exceptionr   r   r   r   r   r   r   r   r   <module>   s    M