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usr
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lib64
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python3.6
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multiprocessing
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__pycache__
pool.cpython-36.opt-2.pyc
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� Y nX tjd � d S ) Nz'task handler found thread._state != RUNr Fzdoing set_length()r ztask handler got sentinelz/task handler sending sentinel to result handlerz(task handler sending sentinel to workersz/task handler got OSError when sending sentinelsztask handler exitingr� ) rZ r� �iterr- rN r r3 r4 �_set�KeyErrorr, r2 ) � taskqueuer, r8 r� �cacher� ZtaskseqZ set_lengthr; rA r< �idx�pr r r r_ � sB zPool._handle_tasksc C s� t j� }x�y |� }W n" ttfk r6 tjd� d S X |jrJtjd� P |d kr^tjd� P |\}}}y|| j||� W n tk r� Y nX d } }}q W x�|o�|jt k�r:y |� }W n" ttfk r� tjd� d S X |d kr�tjd� q�|\}}}y|| j||� W n tk �r* Y nX d } }}q�W t | d��r�tjd� y,x&t d�D ]}| j j � �spP |� �q^W W n ttfk �r� Y nX tjdt|�|j� d S ) Nz.result handler got EOFError/OSError -- exitingz,result handler found thread._state=TERMINATEzresult handler got sentinelz&result handler ignoring extra sentinelr0 z"ensuring that outqueue is not full� z7result handler exiting: len(cache)=%s, thread._state=%s)rZ r� r2 r1 r r3 rN r� r� r� r. 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|k r�|j � |o�t |d d��r$t jd � x,|D ]$} | j � r�t jd | j � | j � q�W d S ) Nzfinalizing poolz&helping task handler/workers to finishzjoining worker handlerr r� zterminating workerszjoining task handlerzjoining result handlerzjoining pool workerszcleaning up worker %d)r r3 r� rN r� rm r, rZ r� r r. rn r� r� �pid) �clsr� r7 r8 r� Zworker_handlerr� Zresult_handlerr� r� r r r rf 1 s6 zPool._terminate_poolc C s | S )Nr )r r r r � __enter___ s zPool.__enter__c C s | j � d S )N)r� )r �exc_typeZexc_valZexc_tbr r r �__exit__b s z Pool.__exit__)N)N)NNN)r )r )NNN)NNN)"r r r rp rE r ro rY ru rH ry r r r r� r� r� rx r� rz � staticmethodr[ r_ rc r� r" r/ r� r r� � classmethodrf r� r� r r r r r � sD 8 . < .c @ s@ e Zd Zdd� Zdd� Zdd� Zddd �Zdd d �Zd d � ZdS )r� c C s4 t j� | _tt�| _|| _|| _|| _| || j< d S )N) rZ ZEvent�_event�next� job_counterr� rL � _callback�_error_callback)r r� r} r~ r r r r k s zApplyResult.__init__c C s | j j� S )N)r� Zis_set)r r r r �readys s zApplyResult.readyc C s | j S )N)�_success)r r r r � successfulv s zApplyResult.successfulNc C s | j j|� d S )N)r� �wait)r �timeoutr r r r� z s zApplyResult.waitc C s, | j |� | j� st�| jr"| jS | j�d S )N)r� r� r r� �_value)r r� r r r r- } s zApplyResult.getc C sV |\| _ | _| jr$| j r$| j| j� | jr>| j r>| j| j� | jj� | j| j= d S )N)r� r� r� r� r� �setrL r� )r r= r� r r r r� � s zApplyResult._set)N)N) r r r r r� r� r� r- r� r r r r r� i s r� c @ s e Zd Zdd� Zdd� ZdS )r� c C sf t j| |||d� d| _d g| | _|| _|dkrLd| _| jj� || j= n|| t || � | _d S )N)r~ Tr ) r� r r� r� � _chunksize� _number_leftr� r� r� �bool)r r� r| �lengthr} r~ r r r r � s zMapResult.__init__c C s� | j d8 _ |\}}|rp| jrp|| j|| j |d | j �< | j dkr�| jrZ| j| j� | j| j= | jj� nH| r�| jr�d| _|| _| j dkr�| j r�| j | j� | j| j= | jj� d S )Nr r F) r� r� r� r� r� rL r� r� r� r� )r r= Zsuccess_result�successr@ r r r r� � s" zMapResult._setN)r r r r r� r r r r r� � s r� c @ s: e Zd Zdd� Zdd� Zd dd�ZeZdd � Zd d � ZdS ) r� c C sJ t jt j� �| _tt�| _|| _tj � | _ d| _ d | _ i | _ | || j< d S )Nr )rZ Z ConditionZLock�_condr� r� r� rL � collections�deque�_items�_index�_length� _unsorted)r r� r r r r � s zIMapIterator.__init__c C s | S )Nr )r r r r �__iter__� s zIMapIterator.__iter__Nc C s� | j �~ y| jj� }W nh tk r~ | j| jkr6t�| j j|� y| jj� }W n( tk rx | j| jkrpt�t�Y nX Y nX W d Q R X |\}}|r�|S |�d S )N) r� r� �popleft� IndexErrorr� r� � StopIterationr� r )r r� r� r� r& r r r r� � s" zIMapIterator.nextc C s� | j �� | j|krr| jj|� | jd7 _x8| j| jkrd| jj| j�}| jj|� | jd7 _q.W | j j� n || j|< | j| jkr�| j| j = W d Q R X d S )Nr ) r� r� r� rq r� �pop�notifyr� rL r� )r r= r� r r r r� � s zIMapIterator._setc C s< | j �, || _| j| jkr.| j j� | j| j= W d Q R X d S )N)r� r� r� r� rL r� )r r� r r r r� � s zIMapIterator._set_length)N) r r r r r� r� �__next__r� r� r r r r r� � s r� c @ s e Zd Zdd� ZdS )r� c C sP | j �@ | jj|� | jd7 _| j j� | j| jkrB| j| j= W d Q R X d S )Nr )r� r� rq r� r� r� rL r� )r r= r� r r r r� s zIMapUnorderedIterator._setN)r r r r� r r r r r� � s r� c @ s@ e Zd ZdZedd� �Zddf fdd�Zdd� Zed d � �ZdS ) r Fc O s ddl m} || |�S )Nr )rE )ZdummyrE )r r? rE r r r rE s zThreadPool.ProcessNc C s t j| |||� d S )N)r r )r ri r9 r: r r r r s zThreadPool.__init__c C s, t j� | _t j� | _| jj| _| jj| _d S )N)rI rJ rg ra r, r` r- rd )r r r r rH s zThreadPool._setup_queuesc C s< | j �, | jj� | jjd g| � | j j� W d Q R X d S )N)Z not_emptyrI �clear�extendZ notify_all)r7 r� r� r r r r� s z ThreadPool._help_stuff_finish) r r r rp r� rE r rH r� r r r r r s )"�__all__rZ rI r r� rR r� r r r r r rM r� r� �countr� r r r4 r r r! r$ rC r5 �objectr r� Z AsyncResultr� r� r� r r r r r �<module> s@ * \&)@
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