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queues.pyc
� @Y~gc @ s> d d d g Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z d d l Z d d l m Z d d l m Z m Z m Z m Z d d l m Z m Z m Z m Z m Z d d l m Z d e f d � � YZ e � Z d e f d � � YZ d e f d � � YZ d S( t Queuet SimpleQueuet JoinableQueuei����N( t Emptyt Fulli ( t Pipe( t Lockt BoundedSemaphoret Semaphoret Condition( t debugt infot Finalizet register_after_forkt is_exiting( t assert_spawningc B s� e Z d d � Z d � Z d � Z d � Z e d d � Z e d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z e d � � Z e d � � Z RS( i c C s� | d k r t j j } n | | _ t d t � \ | _ | _ t � | _ t j � | _ t j d k ru d | _ n t � | _ t | � | _ | j � t j d k r� t | t j � n d S( Ni t duplext win32( t _multiprocessingt SemLockt SEM_VALUE_MAXt _maxsizeR t Falset _readert _writerR t _rlockt ost getpidt _opidt syst platformt Nonet _wlockR t _semt _after_forkR R ( t selft maxsize( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyt __init__: s c C s8 t | � | j | j | j | j | j | j | j f S( N( R R R R R R R! 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R t _start_threadR- t appendt notifyt release( R# t objt blockt timeout( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyt putc s c C s | rT | d k rT | j j � z! | j � } | j j � | SWd | j j � Xn� | rm t j � | } n | j j | | � s� t � n zg | r� | t j � } | j | � s� t � q� n | j � s� t � n | j � } | j j � | SWd | j j � Xd S( N( R R R: R6 R! R> t timeR R8 ( R# R@ RA t rest deadline( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyt getq s, c C s | j | j j j � S( N( R R! t _semlockt _get_value( R# ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyt qsize� s c C s | j � S( N( R8 ( R# ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyt empty� s c C s | j j j � S( N( R! RG t _is_zero( R# ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyt full� s c C s | j t � S( N( RF R ( R# ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyt get_nowait� s c C s | j | t � S( N( RB R ( R# R? ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyt put_nowait� s c C sD t | _ z | j j � Wd | j } | r? d | _ | � n Xd S( N( t TrueR1 R t closeR2 R ( R# RP ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyRP � s c C s3 t d � | j s t � | j r/ | j � n d S( Ns Queue.join_thread()( R R1 R9 R/ ( R# ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyt join_thread� s c C s< t d � t | _ y | j j � Wn t k r7 n Xd S( Ns Queue.cancel_join_thread()( R RO R0 R/ t cancelt AttributeError( R# ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyt cancel_join_thread� s c C s� t d � | j j � t j d t j d | j | j | j | j | j j f d d � | _ t | j _ t d � | j j � t d � | j s� t | j t j t j | j � g d d �| _ n t | t j | j | j g d d �| _ d S( Ns Queue._start_thread()t targett argst namet QueueFeederThreads doing self._thread.start()s ... done self._thread.start()t exitpriorityi����i ( R R- t clearR) t ThreadR t _feedR* R4 R R RP R. RO t daemont startR0 R t _finalize_joint weakreft refR/ t _finalize_closeR2 ( R# ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyR; � s( c C sD t d � | � } | d k r6 | j � t d � n t d � d S( Ns joining queue threads ... queue thread joineds ... queue thread already dead( R R t join( t twrt thread( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyR_ � s c C sA t d � | j � z | j t � | j � Wd | j � Xd S( Ns telling queue thread to quit( R R: R< t _sentinelR= R> ( t buffert notempty( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyRb � s c C s[ t d � | j } | j } | j } | j } t } t j d k rX | j } | j } n d } x� y� | � z | s~ | � n Wd | � Xyn xg | � } | | k r� t d � | � d S| d k r� | | � q� | � z | | � Wd | � Xq� WWn t k r n XWqa t k rR} t � r9t d | � d Sd d l } | j � qa Xqa Wd S( Ns$ starting thread to feed data to pipeR s% feeder thread got sentinel -- exitings error in queue thread: %si����( R R: R> t waitt popleftRf R R R t IndexErrort ExceptionR R t tracebackt print_exc( Rg Rh R3 t writelockRP t nacquiret nreleaset nwaitt bpopleftt sentinelt wacquiret wreleaseR? t eRm ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyR\ � sL N( t __name__t __module__R% R& R( R" RO R RB RF RI RJ RL RM RN RP RQ RT R; t staticmethodR_ Rb R\ ( ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyR 8 s$ c B sG e Z d d � Z d � Z d � Z e d d � Z d � Z d � Z RS( i c C s/ t j | | � t d � | _ t � | _ d S( Ni ( R R% R t _unfinished_tasksR t _cond( R# R$ ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyR% ) s c C s t j | � | j | j f S( N( R R& R| R{ ( R# ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyR& . s c C s. t j | | d � | d \ | _ | _ d S( Ni����( R R( R| R{ ( R# R' ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyR( 1 s c C s� | j s t � | j j | | � s. t � n | j j � | j j � zJ | j d k rg | j � n | j j | � | j j � | j j � Wd | j j � | j j � Xd S( N( R1 R9 R! 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R@ RA ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyRB 5 s c C si | j j � zG | j j t � s1 t d � � n | j j j � rS | j j � n Wd | j j � Xd S( Ns! task_done() called too many times( R| R: R{ R t ValueErrorRG RK t notify_allR> ( R# ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyt task_doneF s c C sH | j j � z& | j j j � s2 | j j � n Wd | j j � Xd S( N( R| R: R{ RG RK Ri R> ( R# ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyRc P s N( Rx Ry R% R& R( RO R RB R Rc ( ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyR ' s c B s5 e Z d � Z d � Z d � Z d � Z d � Z RS( c C s\ t d t � \ | _ | _ t � | _ t j d k rB d | _ n t � | _ | j � d S( NR R ( R R R R R R R R R R t _make_methods( R# ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyR% ^ s c C s | j j � S( N( R R7 ( R# ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyRJ g s c C s& t | � | j | j | j | j f S( N( R R R R R ( R# ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyR& j s c C s, | \ | _ | _ | _ | _ | j � d S( N( R R R R R� ( R# R' ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyR( n s c s� | j j � | j j | j j � � � � � f d � } | | _ | j d k rd | j j | _ nC | j j � | j j | j j � � � � � f d � } | | _ d S( Nc s! � � z � � SWd � � Xd S( N( ( ( t racquireR5 t rrelease( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyRF u s c s$ � � z � | � SWd � � Xd S( N( ( R? ( R3 Ru Rv ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyRB � s ( R R5 R R: R> RF R R R R3 RB ( R# RF RB ( ( R� R5 R� R3 Ru Rv s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyR� r s ( Rx Ry R% RJ R& R( R� ( ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyR \ s ( t __all__R R R) R+ RC t atexitR` R R R R t R t synchronizeR R R R t utilR R R R R t forkingR t objectRf R R ( ( ( s; /opt/alt/python27/lib64/python2.7/multiprocessing/queues.pyt <module># s" "(� 5
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