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python3.7
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For overriding by concurrent.futures. r N)� traceback� print_exc)rq rB rr r$ r$ r% r^ s z Queue._on_queue_feeder_error)r )TN)TN)�__name__� __module__� __qualname__r& r( r* r rE rK rM rN rP rQ rR rS rT rV r? � staticmethodr` rc 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( ry rx )r! r$ r$ r% r( % s zJoinableQueue.__getstate__c C s, t �| |d d� � |dd � \| _| _d S )N���)r r* ry rx )r! r) r$ r$ r% r* ( s zJoinableQueue.__setstate__TNc C s� | j rtd�| ���| j�||�s&t�| j�J | j�8 | jd krH| � � | j � |� | j � � | j�� W d Q R X W d Q R X d S )NzQueue {0!r} is closed)r4 r< r= r r> r r- ry r1 r? r0 r@ rx rF rA )r! rB rC rD r$ r$ r% rE , 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)ry rx r> � ValueErrorrL rO 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)ry rx rL rO ri )r! r$ r$ r% rd ? s zJoinableQueue.join)r )TN) rt ru rv r& r( r* rE r| rd 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% rN 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 rH rI )r! rJ r$ r$ r% rK ^ s zSimpleQueue.getc C sD t �|�}| jd kr"| j�|� n | j� | j�|� W d Q R X d S )N)rH rk r r r6 )r! rB r$ r$ r% rE d s zSimpleQueue.putN) rt ru rv r& rN r( r* rK rE r$ r$ r$ r% r H s ) �__all__r r r+ r. rG ra rh Zqueuer r Z_multiprocessing� r r Z reductionZForkingPicklerrH �utilr r r r r �objectr re r r r$ r$ r$ r% �<module> s$ s *
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