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편집 파일: process.cpython-33.pyc
� �� f�" c @ sa d d d g Z d d l Z d d l Z d d l Z d d l Z d d l m Z y e j j e j � � Z Wn e k r� d Z Yn Xd d � Z d d � Z d d � Z Gd d � d e � Z Gd d � d e � Z Gd d � d e � Z e � a [ i Z xS e e j j � � D]< \ Z Z e d d � d k rd e k re e e <qqWe � Z d S( u Processu current_processu active_childreni N( u WeakSetc C s t S( u@ Return process object representing the current process ( u _current_process( ( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu current_process# s c C s t � t t j � S( uN Return list of process objects corresponding to live child processes ( u _cleanupu listu _current_processu _children( ( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu active_children) s c C sF x? t t j � D]. } | j j � d k r t j j | � q q Wd S( N( u listu _current_processu _childrenu _popenu pollu Noneu discard( u p( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu _cleanup4 s u _cleanupc B sI | Ee Z d Z d Z d" Z d d" d" d" d" f i d d �Z d d � Z d d � Z d d � Z d" d d � Z d d � Z e d d � � Z e j d d � � Z e d d � � Z e j d d � � Z e d d � � Z e j d d � � Z e d d � � Z e d d � � Z e Z e d d � � Z d d � Z d d! � Z d" S(# u Processu� Process objects represent activity that is run in a separate process The class is analagous to `threading.Thread` u daemonc C s� | d k s t d � � t t j � } t j | f | _ t j | _ | d k r^ | | _ n t j | _ t j | _ t j � | _ d | _ | | _ t | � | _ t | � | _ | p� t | � j d d j d d � | j D� � | _ t j | � d S( Nu# group argument must be None for nowu -u :c s s | ] } t | � Vq d S( N( u str( u .0u i( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu <genexpr>W s u# Process.__init__.<locals>.<genexpr>( u Noneu AssertionErroru nextu _current_processu _counteru _identityu _authkeyu _daemonicu _tempdiru osu getpidu _parent_pidu _popenu _targetu tupleu _argsu dictu _kwargsu typeu __name__u joinu _nameu _danglingu add( u selfu groupu targetu nameu argsu kwargsu daemonu count( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu __init__F s #u Process.__init__c C s& | j r" | j | j | j � n d S( uQ Method to be run in sub-process; can be overridden in sub-class N( u _targetu _argsu _kwargs( u self( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu runZ s u Process.runc C s� | j d k s t d � � | j t j � k s< t d � � t j sR t d � � t � | j d k rt | j } n d d l m } | | � | _ | j j | _ t j j | � d S( u% Start child process u cannot start a process twiceu: can only start a process object created by current processu3 daemonic processes are not allowed to have childreni ( u PopenN( u _popenu Noneu AssertionErroru _parent_pidu osu getpidu _current_processu _daemonicu _cleanupu _Popenu forkingu Popenu sentinelu _sentinelu _childrenu add( u selfu Popen( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu starta s u Process.startc C s | j j � d S( uT Terminate process; sends SIGTERM signal or uses TerminateProcess() N( u _popenu terminate( u self( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu terminates s u Process.terminatec C sq | j t j � k s! t d � � | j d k s< t d � � | j j | � } | d k rm t j j | � n d S( u5 Wait until child process terminates u can only join a child processu can only join a started processN( u _parent_pidu osu getpidu AssertionErroru _popenu Noneu waitu _current_processu _childrenu discard( u selfu timeoutu res( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu joiny s ! u Process.joinc C sa | t k r d S| j t j � k s1 t d � � | j d k rD d S| j j � | j j d k S( u1 Return whether process is alive u can only test a child processTNF( u _current_processu Trueu _parent_pidu osu getpidu AssertionErroru _popenu Noneu Falseu pollu returncode( u self( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu is_alive� s ! u Process.is_alivec C s | j S( N( u _name( u self( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu name� s u Process.namec C s( t | t � s t d � � | | _ d S( Nu name must be a string( u isinstanceu stru AssertionErroru _name( u selfu name( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu name� s c C s | j S( u4 Return whether process is a daemon ( u _daemonic( u self( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu daemon� s u Process.daemonc C s( | j d k s t d � � | | _ d S( u1 Set whether process is a daemon u process has already startedN( u _popenu Noneu AssertionErroru _daemonic( u selfu daemonic( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu daemon� s c C s | j S( N( u _authkey( u self( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu authkey� s u Process.authkeyc C s t | � | _ d S( u2 Set authorization key of process N( u AuthenticationStringu _authkey( u selfu authkey( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu authkey� s c C s# | j d k r | j S| j j � S( uM Return exit code of process or `None` if it has yet to stop N( u _popenu Noneu poll( u self( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu exitcode� s u Process.exitcodec C s- | t k r t j � S| j o( | j j Sd S( uU Return identifier (PID) of process or `None` if it has yet to start N( u _current_processu osu getpidu _popenu pid( u self( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu ident� s u Process.identc C s0 y | j SWn t k r+ t d � � Yn Xd S( u{ Return a file descriptor (Unix) or handle (Windows) suitable for waiting for process termination. u process not startedN( u _sentinelu AttributeErroru ValueError( u self( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu sentinel� s u Process.sentinelc C s� | t k r d } n] | j t j � k r3 d } n? | j d k rK d } n' | j j � d k rl | j } n d } t | � t k r� | d k r� d } q� d t j | | � } n d t | � j | j | | j r� d p� d f S( Nu startedu unknownu initiali u stoppedu stopped[%s]u <%s(%s, %s%s)>u daemonu ( u _current_processu _parent_pidu osu getpidu _popenu Noneu pollu exitcodeu typeu intu _exitcode_to_nameu getu __name__u _nameu _daemonic( u selfu status( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu __repr__� s u Process.__repr__c ( C s� d d l m } z�y� t � | _ t j d � | _ t j d k r� y# t j j � t t j � t _ Wq� t t f k r� Yq� Xn t } | a z | j j � | j � Wd ~ X| j d � z | j � d } Wd | j � XWn� t k rh} zd | j s d } nM t | j d t � r/| j d } n' t j j t | j d � d � d } WYd d } ~ Xn; d } d d l } t j j d | j � | j � Yn XWd | j d | � t j! j" � t j j" � X| S( Ni ( u utilu child process calling self.run()i u u Process %s: u process exiting with exitcode %d(# u u utilu setu _childrenu itertoolsu countu _counteru sysu stdinu Noneu closeu openu osu devnullu OSErroru ValueErroru _current_processu _finalizer_registryu clearu _run_after_forkersu infou runu _exit_functionu SystemExitu argsu isinstanceu intu stderru writeu stru tracebacku nameu print_excu stdoutu flush( u selfu utilu old_processu exitcodeu eu traceback( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu _bootstrap� sJ ! u Process._bootstrapN( u __name__u __module__u __qualname__u __doc__u Noneu _Popenu __init__u runu startu terminateu joinu is_aliveu propertyu nameu setteru daemonu authkeyu exitcodeu identu pidu sentinelu __repr__u _bootstrap( u __locals__( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu Process> s* c B s | Ee Z d Z d d � Z d S( u AuthenticationStringc C s> d d l m } | j � s+ t d � � n t t | � f f S( Ni ( u PopenuJ Pickling an AuthenticationString object is disallowed for security reasons( u forkingu Popenu thread_is_spawningu TypeErroru AuthenticationStringu bytes( u selfu Popen( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu __reduce__ s u AuthenticationString.__reduce__N( u __name__u __module__u __qualname__u __reduce__( u __locals__( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu AuthenticationString s u AuthenticationStringc B s | Ee Z d Z d d � Z d S( u _MainProcessc C sp f | _ d | _ d | _ d | _ d | _ t j d � | _ t � | _ t t j d � � | _ d | _ d S( Nu MainProcessi i F( u _identityu Falseu _daemonicu _nameu Noneu _parent_pidu _popenu itertoolsu countu _counteru setu _childrenu AuthenticationStringu osu urandomu _authkeyu _tempdir( u self( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu __init__. s u _MainProcess.__init__N( u __name__u __module__u __qualname__u __init__( u __locals__( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu _MainProcess, s u _MainProcessi u SIGu _( u __all__u osu sysu signalu itertoolsu _weakrefsetu WeakSetu pathu abspathu getcwdu ORIGINAL_DIRu OSErroru Noneu current_processu active_childrenu _cleanupu objectu Processu bytesu AuthenticationStringu _MainProcessu _current_processu _exitcode_to_nameu listu __dict__u itemsu nameu signumu _dangling( ( ( u< /opt/alt/python33/lib64/python3.3/multiprocessing/process.pyu <module> s, � ""