관리-도구
편집 파일: threading.cpython-36.opt-2.pyc
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r( r: rO �appendrG �_time�min�_sleeprF �remove� ValueError)r, r< �waiterZ saved_stateZgotit�endtimeZdelayZ remainingr r r! �wait s> zCondition.waitc C s\ d }|}|� }xH|sV|d k rD|d kr0t � | }n|t � }|dkrDP | j|� |� }qW |S )Nr )rU r\ )r, Z predicater< r[ Zwaittime�resultr r r! �wait_forI s zCondition.wait_forr9 c C sj | j � std��| j}tt||��}|s,d S x8|D ]0}|j� y|j|� W q2 tk r` Y q2X q2W d S )Nz!cannot notify on un-acquired lock)rH r? rO rN �_islicer@ rX rY )r, �nZ all_waitersZwaiters_to_notifyrZ r r r! �notify` s zCondition.notifyc C s | j t| j�� d S )N)ra rQ rO )r, r r r! � notify_allw s zCondition.notify_all)N)N)N)r9 )rJ r3 r4 r- rK rD r8 rG rF rH r\ r^ ra rb Z notifyAllr r r r! r � s B c @ s4 e Zd Zd dd�Zd dd�ZeZdd � Zd d � ZdS )r r9 c C s& |dk rt d��tt� �| _|| _d S )Nr z$semaphore initial value must be >= 0)rY r r �_cond�_value)r, �valuer r r! r- � s zSemaphore.__init__TNc C s� | r|d k rt d��d}d }| j�j xb| jdkrv|s8P |d k rh|d krTt� | }n|t� }|dkrhP | jj|� q(W | jd8 _d}W d Q R X |S )Nz.can't specify timeout for non-blocking acquireFr r9 T)rY rc rd rU r\ )r, r; r< r> r[ r r r! r: � s$ zSemaphore.acquirec C s. | j � | jd7 _| j j� W d Q R X d S )Nr9 )rc rd ra )r, r r r! r@ � s zSemaphore.releasec C s | j � d S )N)r@ )r, rA rB rC r r r! rD � s zSemaphore.__exit__)r9 )TN)rJ r3 r4 r- r: rK r@ rD r r r r! r � s - c @ s e Zd Zddd�Zdd� ZdS )r r9 c C s t j| |� || _d S )N)r r- �_initial_value)r, re r r r! r- � s zBoundedSemaphore.__init__c C sB | j �2 | j| jkr td��| jd7 _| j j� W d Q R X d S )Nz!Semaphore released too many timesr9 )rc rd rf rY ra )r, r r r! r@ � s zBoundedSemaphore.releaseN)r9 )rJ r3 r4 r- r@ r r r r! r � s c @ sB e Zd Zdd� Zdd� Zdd� ZeZdd� Zd d � Zdd d �Z d S )r c C s t t� �| _d| _d S )NF)r r rc �_flag)r, r r r! r- s zEvent.__init__c C s | j jt� � d S )N)rc r- r )r, r r r! �_reset_internal_locks s zEvent._reset_internal_locksc C s | j S )N)rg )r, r r r! �is_set s z Event.is_setc C s& | j � d| _| j j� W d Q R X d S )NT)rc rg rb )r, r r r! �set s z Event.setc C s | j � d| _W d Q R X d S )NF)rc rg )r, r r r! �clear s z Event.clearNc C s, | j � | j}|s | j j|�}|S Q R X d S )N)rc rg r\ )r, r< Zsignaledr r r! r\ ' s z Event.wait)N) rJ r3 r4 r- rh ri ZisSetrj rk r\ r r r r! r � s c @ s| e Zd Zddd�Zddd�Zdd� Zdd � Zd d � Zd d � Zdd� Z dd� Z dd� Z e dd� �Z e dd� �Ze dd� �ZdS ) r Nc C s. t t� �| _|| _|| _|| _d| _d| _d S )Nr )r r rc �_action�_timeout�_parties�_stater+ )r, �parties�actionr< r r r! r- Q s zBarrier.__init__c C s� |d kr| j }| j�b | j� | j}| jd7 _z&|d | jkrL| j� n | j|� |S | jd8 _| j� X W d Q R X d S )Nr9 )rm rc �_enterr+ rn �_release�_wait�_exit)r, r< �indexr r r! r\ a s z Barrier.waitc C s, x| j dkr| jj� qW | j dk r(t�d S )Nr9 r rI )rI r9 )ro rc r\ r )r, r r r! rr s zBarrier._enterc C s> y"| j r| j � d| _| jj� W n | j� � Y nX d S )Nr9 )rl ro rc rb �_break)r, r r r! rs � s zBarrier._releasec s4 � j j� fdd�|�s"� j� t�� jdk r0t�d S )Nc s � j dkS )Nr )ro r )r, r r! �<lambda>� s z Barrier._wait.<locals>.<lambda>r )rc r^ rw r ro )r, r< r )r, r! rt � s z Barrier._waitc C s( | j dkr$| jdkr$d| _| jj� d S )Nr r9 rI )rI r9 )r+ ro rc rb )r, r r r! ru � s z Barrier._exitc C sT | j �D | jdkr6| jdkr$d| _q<| jdkr<d| _nd| _| j j� W d Q R X d S )Nr r9 rS rI ���rI )rc r+ ro rb )r, r r r! �reset� s z Barrier.resetc C s | j � | j� W d Q R X d S )N)rc rw )r, r r r! �abort� s z Barrier.abortc C s d| _ | jj� d S )NrS ry )ro rc rb )r, r r r! rw � s zBarrier._breakc C s | j S )N)rn )r, r r r! rp � s zBarrier.partiesc C s | j dkr| jS dS )Nr )ro r+ )r, r r r! � n_waiting� s zBarrier.n_waitingc C s | j dkS )NrS ry )ro )r, r r r! �broken� s zBarrier.broken)NN)N)rJ r3 r4 r- r\ rr rs rt ru rz r{ rw �propertyrp r| r} r r r r! r H s c @ s e Zd ZdS )r N)rJ r3 r4 r r r r! r � s � Thread-%dc C s | t � S )N)�_counter)�templater r r! �_newname� s r� c @ s e Zd ZdZejZdddf dfdd�dd�Zdd� Zdd � Z d d � Z d d � Z dd� Z dd� Z dd� Zdd� Zdd� Zdd� Zd2dd�Zd4d d �Zed d!� �Zejd"d!� �Zed#d$� �Zd%d&� ZeZed'd(� �Zejd)d(� �Zd*d+� Zd,d-� Z d.d/� Z d0d1� Z dS )5r FN)�daemonc C s~ |d kr i }|| _ t|p t� �| _|| _|| _|d k r>|| _n t� j| _d | _ d | _ t � | _ d| _ d| _tj| _tj| � d S )NFT)�_target�strr� �_name�_args�_kwargs� _daemonicr r� �_ident� _tstate_lockr �_started� _is_stopped� _initialized�_sys�stderr�_stderr� _dangling�add)r, �group�targetr0 r% r& r� r r r! r- s zThread.__init__c C s( | j j� |r| j� n d| _d | _d S )NT)r� rh �_set_tstate_lockr� r� )r, �is_aliver r r! rh 7 s z Thread._reset_internal_locksc C s^ d}| j j� rd}| j� | jr$d}| jr2|d7 }| jd k rJ|d| j 7 }d| jj| j|f S )N�initialZstartedZstoppedz daemonz %sz <%s(%s, %s)>) r� ri r� r� r� r� r2 rJ r� )r, Zstatusr r r! r8 C s zThread.__repr__c C s� | j std��| jj� r td��t� | t| < W d Q R X yt| jf � W n, tk rt t� t| = W d Q R X � Y nX | jj � d S )Nz thread.__init__() not calledz threads can only be started once) r� r? r� ri �_active_limbo_lock�_limbo�_start_new_thread� _bootstrap� Exceptionr\ )r, r r r! �startQ s z Thread.startc C s. z| j r| j | j| j� W d | ` | `| `X d S )N)r� r� r� )r, r r r! �runj s z Thread.runc C s2 y | j � W n | jr&td kr&d S � Y nX d S )N)�_bootstrap_innerr� r� )r, r r r! r� { s zThread._bootstrapc C s t � | _d S )N)r r� )r, r r r! � _set_ident� s zThread._set_identc C s t � | _| jj� d S )N)� _set_sentinelr� r: )r, r r r! r� � s zThread._set_tstate_lockc 2 C s� �zT| j � | j� | jj� t� | t| j< t| = W d Q R X trLt j t� t rZt j t � z�y | j � W n� tk r| Y n� t r�t jd k r�td| jt� f t jd� n�| jd k �rH| j� \}}}zxtd| j d | jd� td| jd� x6|�r$td|jjj|j|jjjf | jd� |j}q�W td||f | jd� W d ~~~X Y nX W d X W d t� y tt� = W n Y nX W d Q R X X d S )NzException in thread %s: %s)�filezException in thread z2 (most likely raised during interpreter shutdown):z"Traceback (most recent call last):z File "%s", line %s, in %sz%s: %s) r� r� r� rj r� r/ r� r� r" r� r r r r� � SystemExitr� �printr0 � _format_excr� � _exc_info�tb_frame�f_code� co_filename� tb_lineno�co_name�tb_nextr )r, �exc_type� exc_valueZexc_tbr r r! r� � sT zThread._bootstrap_innerc C s | j }|d k rd| _d | _ d S )NT)r� r� )r, rP r r r! �_stop� s z Thread._stopc C sB y t � tt� = W d Q R X W n tk r< dtjkr8� Y nX d S )NZdummy_threading)r� r/ r r1 r� �modules)r, r r r! �_delete� s zThread._deletec C sZ | j std��| jj� s td��| t� kr2td��|d krD| j� n| jt|d�d� d S )Nz Thread.__init__() not calledz'cannot join thread before it is startedzcannot join current threadr )r< )r� r? r� ri r �_wait_for_tstate_lock�max)r, r< r r r! �join s z Thread.joinTr9 c C s0 | j }|d krn |j||�r,|j� | j� d S )N)r� r: r@ r� )r, �blockr< rP r r r! r� ; s z Thread._wait_for_tstate_lockc C s | j S )N)r� )r, r r r! r0 I s z Thread.namec C s t |�| _d S )N)r� r� )r, r0 r r r! r0 T s c C s | j S )N)r� )r, r r r! �identY s z Thread.identc C s( | j s| jj� rdS | jd� | j S )NF)r� r� ri r� )r, r r r! r� e s zThread.is_alivec C s | j S )N)r� )r, r r r! r� u s z Thread.daemonc C s* | j std��| jj� r td��|| _d S )Nz Thread.__init__() not calledz)cannot set daemon status of active thread)r� r? r� ri r� )r, �daemonicr r r! r� � s c C s | j S )N)r� )r, r r r! �isDaemon� s zThread.isDaemonc C s || _ d S )N)r� )r, r� r r r! � setDaemon� s zThread.setDaemonc C s | j S )N)r0 )r, r r r! �getName� s zThread.getNamec C s || _ d S )N)r0 )r, r0 r r r! �setName� s zThread.setName)NrI )TrI ) rJ r3 r4 r� r� �exc_infor� r- rh r8 r� r� r� r� r� r� r� r� r� r� r~ r0 �setterr� r� ZisAliver� r� r� r� r� r r r r! r � s6 , A# & c @ s& e Zd Zddd�Zdd� Zdd� ZdS ) r Nc C sF t j| � || _|| _|d k r"|ng | _|d k r4|ni | _t� | _d S )N)r r- �interval�functionr% r& r �finished)r, r� r� r% r& r r r! r- � s zTimer.__init__c C s | j j� d S )N)r� rj )r, r r r! �cancel� s z Timer.cancelc C s6 | j j| j� | j j� s(| j| j| j� | j j� d S )N)r� r\ r� ri r� r% r& rj )r, r r r! r� � s z Timer.run)NN)rJ r3 r4 r- r� r� r r r r! r � s c @ s e Zd Zdd� ZdS )� _MainThreadc C sH t j| ddd� | j� | jj� | j� t� | t| j< W d Q R X d S )NZ MainThreadF)r0 r� ) r r- r� r� rj r� r� r/ r� )r, r r r! r- � s z_MainThread.__init__N)rJ r3 r4 r- r r r r! r� � s r� c @ s. e Zd Zdd� Zdd� Zdd� Zd dd �ZdS ) � _DummyThreadc C sD t j| td�dd� | jj� | j� t� | t| j< W d Q R X d S )NzDummy-%dT)r0 r� ) r r- r� r� rj r� r� r/ r� )r, r r r! r- � s z_DummyThread.__init__c C s d S )Nr )r, r r r! r� � s z_DummyThread._stopc C s dS )NTr )r, r r r! r� � s z_DummyThread.is_aliveNc C s d S )Nr )r, r< r r r! r� � s z_DummyThread.join)N)rJ r3 r4 r- r� r� r� r r r r! r� � s r� c C s& y t t� S tk r t� S X d S )N)r/ r r1 r� r r r r! r � s c C s t � tt�tt� S Q R X d S )N)r� rQ r/ r� r r r r! r � s c C s t tj� �t tj� � S )N)�listr/ �valuesr� r r r r! � _enumerate� s r� c C s( t � ttj� �ttj� � S Q R X d S )N)r� r� r/ r� r� r r r r! r s )r c C s8 t j} | j� t j� t� }x|r2|j� t� }q W d S )N)� _main_threadr� r@ r� �_pickSomeNonDaemonThreadr� )ZtlockrA r r r! � _shutdown s r� c C s( x"t � D ]} | j r| j� r| S qW d S )N)r r� r� )rA r r r! r� & s r� c C s t S )N)r� r r r r! r , s )�_local)r c C s� t � ai } t� }|at�| tt� �}|jt� xF|D ]>}||kr`|jd� t � }||_ || |< q4|jd� |j � q4W t j � tj � tj| � W d Q R X d S )NTF)r r� r r� rj r� �updater� rh r r� r� r� rk r/ )Z new_activeZcurrentZthreadsZthreadr� r r r! � _after_fork= s& r� )r )L�sysr� �_threadZtimer rU r rW � tracebackr r� � _weakrefsetr � itertoolsr r_ r r+ � _collectionsr rN � ImportError� collections�__all__�start_new_threadr� � allocate_lockr( r� r �errorr r r# rM r r r" r r r r' r$ r r r r r r? r �__next__r� r� r� r/ r� r� r r r� r� r Z currentThreadr Z activeCountr� r r r� r� r� r r� r Z_threading_localr� r r r r! �<module> s� q 9P&O '