관리-도구
편집 파일: queues.cpython-37.opt-2.pyc
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)�buffer�notemptyr$ r$ r% rb � s zQueue._finalize_closec C sR t d� |j}|j} |j} | j} t} tjdkr<|j} |j}nd } �x y�|� z| sX| � W d | � X ybx\| � }|| kr�t d� |� d S t� |�}| d kr�||� qh| � z ||� W d |� X qhW W n t k r� Y nX W qD t k �rH } zJ|�rt |dd�t jk�rd S t� �r&td|� d S |�� |||� W d d }~X Y qDX qDW d S )Nz$starting thread to feed data to piper z%feeder thread got sentinel -- exiting�errnor zerror in queue thread: %s)r r< rD �wait�popleftrd r r rF �dumps� IndexError� Exception�getattrrg ZEPIPEr r )re rf r6 Z writelockrR Z ignore_epipe�onerrorZ queue_semZnacquireZnreleaseZnwaitZbpopleft�sentinelZwacquireZwreleaser@ �er$ r$ r% r\ � sR z Queue._feedc C s dd l }|�� d S )Nr )� traceback� print_exc)rp r@ rq r$ r$ r% r] s z Queue._on_queue_feeder_error)r )TN)TN)�__name__� __module__� __qualname__r& r( r* r rC rI rL rM rO rP rQ rR rS rU r= � staticmethodr_ rb r\ r] r$ r$ r$ r% r " s& >c @ s@ e Zd Zddd�Zdd� Zdd� Zdd d �Zd d � Zdd� Zd S )r r c C s* t j| ||d� |�d�| _|�� | _d S )N)r# r )r r& Z Semaphore�_unfinished_tasksr, �_cond)r! r" r# r$ r$ r% r& s zJoinableQueue.__init__c C s t �| �| j| jf S )N)r r( rx rw )r! r$ r$ r% r( % s zJoinableQueue.__getstate__c C s, t �| |d d� � |dd � \| _| _d S )N���)r r* rx rw )r! r) r$ r$ r% r* ( s zJoinableQueue.__setstate__TNc C sl | j �||�st�| j�J | j�8 | jd kr4| �� | j�|� | j � � | j� � W d Q R X W d Q R X d S )N) r r< r r- rx r1 r= r0 r> rw rD r? )r! r@ rA rB r$ r$ r% rC , s zJoinableQueue.putc C s@ | j �0 | j�d�s td��| jj�� r2| j �� W d Q R X d S )NFz!task_done() called too many times)rx rw r< � ValueErrorrJ rN Z notify_all)r! r$ r$ r% � task_done8 s zJoinableQueue.task_donec C s, | j � | jj�� s | j �� W d Q R X d S )N)rx rw rJ rN rh )r! r$ r$ r% rc ? s zJoinableQueue.join)r )TN) rs rt ru r& r( r* rC r{ rc r$ r$ r$ r% r s c @ s< e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd S )r c C sH t jdd�\| _| _|�� | _| jj| _tj dkr:d | _ n |�� | _ d S )NF)r r ) r r r r r r r: r; r r r )r! r# r$ r$ r% r& J s zSimpleQueue.__init__c C s | � � S )N)r; )r! r$ r$ r% rM S s zSimpleQueue.emptyc C s t �| � | j| j| j| jfS )N)r r' r r r r )r! r$ r$ r% r( V s zSimpleQueue.__getstate__c C s" |\| _ | _| _| _| j j| _d S )N)r r r r r: r; )r! r) r$ r$ r% r* Z s zSimpleQueue.__setstate__c C s& | j � | j�� }W d Q R X t�|�S )N)r r r8 rF rG )r! rH r$ r$ r% rI ^ s zSimpleQueue.getc C sD t �|�}| jd kr"| j�|� n | j� | j�|� W d Q R X d S )N)rF rj r r r6 )r! r@ r$ r$ r% rC d s zSimpleQueue.putN) rs rt ru r& rM r( r* rI rC r$ r$ r$ r% r H s ) �__all__r r r+ r. rE r` rg Zqueuer r Z_multiprocessing� r r Z reductionZForkingPicklerrF �utilr r r r r �objectr rd r r r$ r$ r$ r% �<module> s$ s *