o
    OZhc|                     @   s  g d 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Zzddl	Z
W n ey7   ddl
Z
Y nw ddlmZ ddlmZmZ ddlmZ ejZzddlZddlmZmZmZmZ W n eyr   ejdkrn dZY nw d	Zd
Ze ZdZdgZe edrdZedg7 ZejdkrdZedg7 ZefddZ!dd Z"dd Z#dd Z$dd Z%G dd dZ&erG dd de&Z'G dd de&Z(G dd de)Z*dPd d!Z+ejdkrdQd#d$Z,ndQd%d$Z,G d&d' d'e)Z-d(d) Z.ejdkrG d*d+ d+e)Z/d,d- Z0d.Z1d/Z2d0Z3d1Z4d2d3 Z5d4d5 Z6G d6d7 d7e)Z7d8d9 Z8d:d; Z9G d<d= d=e*Z:d>d? Z;ejdkrDd@dA Z<ej=ej>hZ?dRdBdCZ@nddlAZAe eAdDrReAjBZCneAjDZCdRdEdCZ@ejdkr~dFdG ZEdHdI ZFeGe(eE dJdK ZHdLdM ZIeGe'eH dS dNdG ZEdOdI ZFeGe(eE dS )S)ClientListenerPipewait    N   )util)AuthenticationErrorBufferTooShort)	reduction)WAIT_OBJECT_0WAIT_ABANDONED_0WAIT_TIMEOUTINFINITEwin32i    g      4@AF_INETAF_UNIXAF_PIPEc                 C   s   t tdtj |  S N	monotonicgetattrtime)timeout r   N/var/www/html/lang_env/lib/python3.10/site-packages/multiprocess/connection.py_init_timeout>      r   c                 C   s   t tdtj | kS r   r   )tr   r   r   _check_timeoutA   r   r   c                 C   sT   | dkrdS | dkrt jdt dS | dkr&t jdt ttf ddS td	)
z?
    Return an arbitrary free address for the given family
    r   )	localhostr   r   z	listener-)prefixdirr   z\\.\pipe\pyc-%d-%d- zunrecognized family)	tempfilemktempr   Zget_temp_dirosgetpidnext_mmap_counter
ValueErrorfamilyr   r   r   arbitrary_addressH   s   r,   c                 C   sR   t jdkr| dkrtd|  t jdkr#| dkr%tt| s'td|  dS dS dS )zD
    Checks if the family is valid for the current environment.
    r   r   zFamily %s is not recognized.r   N)sysplatformr)   hasattrsocketr*   r   r   r   _validate_familyV   s   
r1   c                 C   sP   t | tkrdS t | tu r| drdS t | tu s t| r"dS td|  )z]
    Return the types of the address

    This can be 'AF_INET', 'AF_UNIX', or 'AF_PIPE'
    r   z\\r   r   zaddress type of %r unrecognized)typetuplestr
startswithr   is_abstract_socket_namespacer)   )addressr   r   r   address_typeb   s   r8   c                   @   s   e Zd ZdZd+ddZdd Zdd Zd	d
 Zdd Zdd Z	e
dd Ze
dd Ze
dd Zdd Zdd Zd,ddZdd Zd-ddZd.d d!Zd"d# Zd/d%d&Zd'd( Zd)d* ZdS )0_ConnectionBaseNTc                 C   s>   |  }|dk rtd|s|std|| _|| _|| _d S )Nr   zinvalid handlez6at least one of `readable` and `writable` must be True)	__index__r)   _handle	_readable	_writable)selfhandlereadablewritabler   r   r   __init__x   s   
z_ConnectionBase.__init__c                 C   s   | j d ur|   d S d S Nr;   _closer>   r   r   r   __del__   s   
z_ConnectionBase.__del__c                 C   s   | j d u r	tdd S )Nzhandle is closed)r;   OSErrorrF   r   r   r   _check_closed   s   
z_ConnectionBase._check_closedc                 C      | j stdd S )Nzconnection is write-only)r<   rH   rF   r   r   r   _check_readable      z_ConnectionBase._check_readablec                 C   rJ   )Nzconnection is read-only)r=   rH   rF   r   r   r   _check_writable   rL   z_ConnectionBase._check_writablec                 C   s$   | j r
d| _td|   td)NFzbad message length)r=   r<   closerH   rF   r   r   r   _bad_message_length   s
   z#_ConnectionBase._bad_message_lengthc                 C   s
   | j du S )z True if the connection is closedNr;   rF   r   r   r   closed   s   
z_ConnectionBase.closedc                 C      | j S )z"True if the connection is readable)r<   rF   r   r   r   r@         z_ConnectionBase.readablec                 C   rR   )z"True if the connection is writable)r=   rF   r   r   r   rA      rS   z_ConnectionBase.writablec                 C   s   |    | jS )z+File descriptor or handle of the connection)rI   r;   rF   r   r   r   fileno   s   z_ConnectionBase.filenoc                 C   s,   | j durz
|   W d| _ dS d| _ w dS )zClose the connectionNrD   rF   r   r   r   rN      s
   

z_ConnectionBase.closer   c                 C   s   |    |   t|}|jdkrtt|}t|}|dk r#td||k r+td|du r4|| }n|dk r<td|| |krFtd| ||||   dS )z,Send the bytes data from a bytes-like objectr   r   zoffset is negativezbuffer length < offsetNzsize is negativezbuffer length < offset + size)rI   rM   
memoryviewitemsizebyteslenr)   _send_bytes)r>   bufoffsetsizemnr   r   r   
send_bytes   s"   

z_ConnectionBase.send_bytesc                 C   s$   |    |   | t| dS )zSend a (picklable) objectN)rI   rM   rY   _ForkingPicklerdumpsr>   objr   r   r   send   s   z_ConnectionBase.sendc                 C   sJ   |    |   |dur|dk rtd| |}|du r!|   | S )z7
        Receive bytes data as a bytes object.
        Nr   znegative maxlength)rI   rK   r)   _recv_bytesrO   getvalue)r>   Z	maxlengthrZ   r   r   r   
recv_bytes   s   
z_ConnectionBase.recv_bytesc                 C   s   |    |   t|K}|j}|t| }|dk rtd||kr&td|  }| }||| k r:t|	 |
d |||| || |   |W  d   S 1 sZw   Y  dS )zq
        Receive bytes data into a writeable bytes-like object.
        Return the number of bytes read.
        r   znegative offsetzoffset too largeN)rI   rK   rU   rV   rX   r)   re   tellr	   rf   seekreadinto)r>   rZ   r[   r]   rV   Zbytesizeresultr\   r   r   r   recv_bytes_into   s&   


$z_ConnectionBase.recv_bytes_intoc                 C   s&   |    |   |  }t| S )zReceive a (picklable) object)rI   rK   re   r`   loads	getbuffer)r>   rZ   r   r   r   recv   s   z_ConnectionBase.recv        c                 C   s   |    |   | |S )z/Whether there is any input available to be read)rI   rK   _pollr>   r   r   r   r   poll   s   
z_ConnectionBase.pollc                 C      | S rC   r   rF   r   r   r   	__enter__     z_ConnectionBase.__enter__c                 C      |    d S rC   rN   r>   exc_type	exc_valueexc_tbr   r   r   __exit__	     z_ConnectionBase.__exit__)TT)r   NrC   )r   )rp   )__name__
__module____qualname__r;   rB   rG   rI   rK   rM   rO   propertyrQ   r@   rA   rT   rN   r_   rd   rg   rl   ro   rs   ru   r}   r   r   r   r   r9   u   s0    







r9   c                   @   sD   e Zd ZdZdZejfddZdd Zddd	Z	d
d Z
dd ZdS )PipeConnectionz
        Connection class based on a Windows named pipe.
        Overlapped I/O is used, so the handles must have been created
        with FILE_FLAG_OVERLAPPED.
        Fc                 C      || j  d S rC   rP   )r>   Z_CloseHandler   r   r   rE        zPipeConnection._closec              	   C   s   t j| j|dd\}}z(z|t jkr!t |jgdt}|tks!J W n   |   W |	d\}}n|	d\}}w |dksBJ |t
|ksJJ d S )NT
overlappedFr   )_winapiZ	WriteFiler;   ERROR_IO_PENDINGWaitForMultipleObjectseventr   r   cancelGetOverlappedResultrX   )r>   rZ   overrwaitresZnwrittenr   r   r   rY     s   

 zPipeConnection._send_bytesNc           	   
   C   sh  | j r
d| _ t S |d u rdnt|d}ztj| j|dd\}}zFz|tjkr7t|j	gdt
}|tks7J W n   |   W |d\}}|dkr[t }||  |W S |tjkrg| ||W S n2|d\}}|dkrt }||  |     Y W S |tjkr| ||     Y W S w W td ty } z	|jtjkrt d }~ww )NF   Tr   r   z.shouldn't get here; expected KeyboardInterrupt)_got_empty_messageioBytesIOminr   ReadFiler;   r   r   r   r   r   r   r   writern   ZERROR_MORE_DATA_get_more_datarH   winerrorERROR_BROKEN_PIPEEOFErrorRuntimeError)	r>   maxsizeZbsizer   r   r   Znreadfer   r   r   re   )  sT   





zPipeConnection._recv_bytesc                 C   s.   | j st| jd dkrdS tt| g|S )Nr   T)r   r   PeekNamedPiper;   boolr   rr   r   r   r   rq   I  s   zPipeConnection._pollc                 C   s   |  }t }|| t| jd }|dksJ |d ur+t|| |kr+|   tj	| j|dd\}}|
d\}}|dksCJ ||ksIJ ||   |S )Nr   r   Tr   )rn   r   r   r   r   r   r;   rX   rO   r   r   )r>   r   r   rZ   r   leftr   Zrbytesr   r   r   r   O  s   
zPipeConnection._get_more_datarC   )r   r   r   __doc__r   r   CloseHandlerE   rY   re   rq   r   r   r   r   r   r     s    
 r   c                   @   s|   e Zd ZdZerejfddZejZ	ej
ZnejfddZejZ	ejZe	fddZefddZd	d
 ZdddZdd ZdS )
Connectionzo
    Connection class based on an arbitrary file descriptor (Unix only), or
    a socket handle (Windows).
    c                 C   r   rC   rP   r>   rE   r   r   r   rE   f  r   zConnection._closec                 C   r   rC   rP   r   r   r   r   rE   k  r   c                 C   s8   t |}	 || j|}||8 }|dkrd S ||d  }q)NTr   )rX   r;   )r>   rZ   r   	remainingr^   r   r   r   _sendp  s   zConnection._sendc                 C   sf   t  }| j}|}|dkr1|||}t|}|dkr$||kr ttd|| ||8 }|dks|S )Nr   zgot end of file during message)r   r   r;   rX   r   rH   r   )r>   r\   readrZ   r?   r   chunkr^   r   r   r   _recvy  s   


zConnection._recvc                 C   s   t |}|dkr%tdd}td|}| | | | | | d S td|}|dkr;| | | | d S | ||  d S )Ni!i!Qi @  )rX   structpackr   )r>   rZ   r^   Z
pre_headerheaderr   r   r   rY     s   


zConnection._send_bytesNc                 C   s^   |  d}td| \}|dkr |  d}td| \}|d ur*||kr*d S |  |S )N   r   r      r   )r   r   unpackrf   )r>   r   rZ   r\   r   r   r   re     s   


zConnection._recv_bytesc                 C   s   t | g|}t|S rC   )r   r   )r>   r   rr   r   r   rq     s   zConnection._pollrC   )r   r   r   r   r   _multiprocessingZclosesocketrE   rd   _writero   _readr%   rN   r   r   r   r   rY   re   rq   r   r   r   r   r   _  s    	

r   c                   @   sR   e Zd ZdZdddZdd Zdd	 Zed
d Zedd Z	dd Z
dd ZdS )r   z
    Returns a listener object.

    This is a wrapper for a bound socket which is 'listening' for
    connections, or for a Windows named pipe.
    Nr   c                 C   sp   |p	|rt |p	t}|pt|}t| |dkrt||| _nt|||| _|d ur3t|ts3t	d|| _
d S )Nr   authkey should be a byte string)r8   default_familyr,   r1   PipeListener	_listenerSocketListener
isinstancerW   	TypeError_authkey)r>   r7   r+   backlogauthkeyr   r   r   rB     s   
zListener.__init__c                 C   s>   | j du r	td| j  }| jrt|| j t|| j |S )zz
        Accept a connection on the bound socket or named pipe of `self`.

        Returns a `Connection` object.
        Nzlistener is closed)r   rH   acceptr   deliver_challengeanswer_challenge)r>   cr   r   r   r     s   

zListener.acceptc                 C   s$   | j }|durd| _ |  dS dS )zA
        Close the bound socket or named pipe of `self`.
        N)r   rN   )r>   Zlistenerr   r   r   rN     s
   zListener.closec                 C      | j jS rC   )r   _addressrF   r   r   r   r7        zListener.addressc                 C   r   rC   )r   _last_acceptedrF   r   r   r   last_accepted  r   zListener.last_acceptedc                 C   rt   rC   r   rF   r   r   r   ru     rv   zListener.__enter__c                 C   rw   rC   rx   ry   r   r   r   r}     r~   zListener.__exit__)NNr   N)r   r   r   r   rB   r   rN   r   r7   r   ru   r}   r   r   r   r   r     s    
	

r   c                 C   sh   |pt | }t| |dkrt| }nt| }|dur$t|ts$td|dur2t|| t|| |S )z=
    Returns a connection to the address of a `Listener`
    r   Nr   )	r8   r1   
PipeClientSocketClientr   rW   r   r   r   )r7   r+   r   r   r   r   r   r     s   


r   Tc                 C   sp   | r"t  \}}|d |d t| }t| }||fS t \}}t|dd}t|dd}||fS )L
        Returns pair of connection objects at either end of a pipe
        TFrA   r@   )r0   
socketpairsetblockingr   detachr%   pipe)duplexs1s2c1c2Zfd1fd2r   r   r   r     s   

r   c              
   C   s   t d}| rtj}tjtjB }tt}}ntj}tj}dt}}t||tjB tj	B tj
tjB tjB d||tjtj}t||dtjtjtjtj}t|tjdd tj|dd}|d\}	}
|
dksgJ t|| d}t|| d}||fS )	r   r   r   r   NTr   r   r   )r,   r   PIPE_ACCESS_DUPLEXGENERIC_READGENERIC_WRITEBUFSIZEZPIPE_ACCESS_INBOUNDCreateNamedPipeFILE_FLAG_OVERLAPPEDFILE_FLAG_FIRST_PIPE_INSTANCEPIPE_TYPE_MESSAGEPIPE_READMODE_MESSAGE	PIPE_WAITNMPWAIT_WAIT_FOREVERNULL
CreateFileOPEN_EXISTINGSetNamedPipeHandleStateConnectNamedPiper   r   )r   r7   ZopenmodeaccessZobsizeZibsizeZh1Zh2r   _r   r   r   r   r   r   r     s>   



	
c                   @   s*   e Zd ZdZd
ddZdd Zdd Zd	S )r   zO
    Representation of a socket which is bound to an address and listening
    r   c                 C   s   t  tt || _z)tjdkr| jt jt jd | jd | j	| | j
| | j | _W n ty?   | j   w || _d | _|dkr]t|s]tj| tj|fdd| _d S d | _d S )Nposixr   Tr   r   argsZexitpriority)r0   r   _socketr%   name
setsockopt
SOL_SOCKETSO_REUSEADDRr   bindlistengetsocknamer   rH   rN   Z_familyr   r   r6   Finalizeunlink_unlink)r>   r7   r+   r   r   r   r   rB   J  s*   



zSocketListener.__init__c                 C   s&   | j  \}| _|d t| S )NT)r   r   r   r   r   r   r>   sr   r   r   r   c  s   
zSocketListener.acceptc                 C   sN   z| j   W | j}|d urd | _|  d S d S | j}|d ur&d | _|  w w rC   )r   rN   r   )r>   r   r   r   r   rN   h  s   
zSocketListener.closeN)r   )r   r   r   r   rB   r   rN   r   r   r   r   r   F  s
    
r   c                 C   s\   t | }ttt|}|d ||  t| W  d   S 1 s'w   Y  dS )zO
    Return a connection object connected to the socket given by `address`
    TN)r8   r0   r   r   connectr   r   )r7   r+   r   r   r   r   r   r  s   


$r   c                   @   s8   e Zd ZdZdddZdddZdd	 Zed
d ZdS )r   z0
        Representation of a named pipe
        Nc                 C   sL   || _ | jddg| _d | _td| j  tj| tj| j| j fdd| _	d S )NT)firstz listener created with address=%rr   r   )
r   _new_handle_handle_queuer   r   	sub_debugr   r   _finalize_pipe_listenerrN   )r>   r7   r   r   r   r   rB     s   zPipeListener.__init__Fc              
   C   sH   t jt jB }|r|t jO }t | j|t jt jB t jB t j	t
t
t jt jS rC   )r   r   r   r   r   r   r   r   r   ZPIPE_UNLIMITED_INSTANCESr   r   r   )r>   r   flagsr   r   r   r     s   

zPipeListener._new_handlec              
   C   s   | j |   | j d}z	tj|dd}W n ty3 } z|jtjkr& W Y d }~t|S d }~ww z+zt	|j
gdt}W n   |  t|  W |d\}}|dks\J t|S |d\}}|dksmJ w )Nr   Tr   F)r   appendr   popr   r   rH   r   ZERROR_NO_DATAr   r   r   r   r   r   r   )r>   r?   r   r   resr   r   r   r   r   r     s2   


zPipeListener.acceptc                 C   s$   t d| | D ]}t| qd S )Nz closing listener with address=%r)r   r  r   r   )queuer7   r?   r   r   r   r    s   z$PipeListener._finalize_pipe_listenerrC   )F)	r   r   r   r   rB   r   r   staticmethodr  r   r   r   r   r     s    

r   c              
   C   s   t  }	 zt| d t| tjtjB dtjtjtjtj}W n  t	y? } z|j
tjtjfvs4t|r5 W Y d}~nd}~ww nqt|tjdd t|S )zU
        Return a connection object connected to the pipe given by `address`
        r     r   N)r   r   ZWaitNamedPiper   r   r   r   r   r   rH   r   ZERROR_SEM_TIMEOUTZERROR_PIPE_BUSYr   r   r   r   )r7   r   hr   r   r   r   r     s2   

r      s   #CHALLENGE#s	   #WELCOME#s	   #FAILURE#c                 C   s   dd l }t|tstdt|tt}| 	t
|  |||d }| d}||kr7| 	t d S | 	t td)Nr    Authkey must be bytes, not {0!s}md5   zdigest received was wrong)hmacr   rW   r)   formatr2   r%   urandomMESSAGE_LENGTHr_   	CHALLENGEnewdigestrg   WELCOMEFAILUREr   
connectionr   r  messager  responser   r   r   r     s   



r   c                 C   s   dd l }t|tstdt|| d}|d tt tks'J d| |ttd  }|	||d
 }| | | d}|tkrJtdd S )Nr   r  r  zmessage = %rr  zdigest sent was rejected)r  r   rW   r)   r  r2   rg   rX   r  r  r  r_   r  r   r  r   r   r   r     s   

 

r   c                   @   s$   e Zd Zdd Zdd Zdd ZdS )ConnectionWrapperc                 C   s6   || _ || _|| _dD ]}t||}t| || qd S )N)rT   rN   rs   rg   r_   )_conn_dumps_loadsr   setattr)r>   connra   rm   attrrc   r   r   r   rB     s   
zConnectionWrapper.__init__c                 C   s   |  |}| j| d S rC   )r  r  r_   )r>   rc   r   r   r   r   rd     s   
zConnectionWrapper.sendc                 C   s   | j  }| |S rC   )r  rg   r  r   r   r   r   ro     s   

zConnectionWrapper.recvN)r   r   r   rB   rd   ro   r   r   r   r   r     s    r  c                 C   s   t | fd d d ddS )Nr   utf-8)	xmlrpclibra   encode)rc   r   r   r   
_xml_dumps  s   r&  c                 C   s   t | d\\}}|S )Nr#  )r$  rm   decode)r   rc   methodr   r   r   
_xml_loads  s   r)  c                   @   s   e Zd Zdd ZdS )XmlListenerc                 C   s"   dd l ma t| }t|ttS Nr   )xmlrpc.clientclientr$  r   r   r  r&  r)  rb   r   r   r   r     s   
zXmlListener.acceptN)r   r   r   r   r   r   r   r   r*    s    r*  c                  O   s"   dd l ma tt| i |ttS r+  )r,  r-  r$  r  r   r&  r)  )r   kwdsr   r   r   	XmlClient  s   r/  c                 C   s   t | }g }|rZt|d|}|tkr	 |S t|  kr$tt| k r+n n|t8 }nt|  kr9tt| k rCn td|t8 }ntd|||  ||d d  }d}|s|S )NFzShould not get herer   r   )	listr   r   r   r   rX   r   r   r  )Zhandlesr   Lreadyr  r   r   r   _exhaustive_wait(  s$   
 

r3  c           
         s  |du rt }n|dk rd}nt|d d }t| } i g }t  t }z| D ]}zt|d}W n ty?   || < Y q'w zt| dd\}}W n t	yi } zd|j
}}|tvr_ W Y d}~nd}~ww |tjkrz|| ||j< q'|rt dd dkrz	|d	\}	}W n t	y } z	|j
}W Y d}~nd}~ww |st|d
rd|_ | d}q't |}W |D ]}|  q|D ]D}z	|d\}	}W n t	y } z|j
}|tvr W Y d}~nd}~ww |tjkr|j } | |dkrt|d
rd|_qnU|D ]}|  q|D ]G}z	|d\}	}W n t	yC } z|j
}|tvr9 W Y d}~nd}~ww |tjkrb|j } | |dkrbt|d
rbd|_qw  fdd|D   fdd| D S )
        Wait till an object in object_list is ready/readable.

        Returns list of those objects in object_list which are ready/readable.
        Nr   r	  g      ?rT   T   )   r5  Fr   c                 3   s    | ]} | V  qd S rC   r   ).0r
  )waithandle_to_objr   r   	<genexpr>  s    zwait.<locals>.<genexpr>c                    s   g | ]}| v r|qS r   r   )r7  o)ready_objectsr   r   
<listcomp>  s    wait.<locals>.<listcomp>)r   intr0  setr   AttributeErrorr:   r   r   rH   r   _ready_errorsr   r  r   r-   getwindowsversionr   r/   r   addr3  keysr   ZERROR_OPERATION_ABORTEDupdate)
object_listr   Zov_listZready_handlesr:  rT   r   r   r   r   r   )r;  r8  r   r   >  s   










r   PollSelectorc                 C   s   t  M}| D ]	}||tj q|durttdtj | }	 ||}|r4dd |D W  d   S |durO|ttdtj  }|dk rO|W  d   S q1 sSw   Y  dS )r4  Nr   Tc                 S   s   g | ]\}}|j qS r   )fileobj)r7  keyeventsr   r   r   r<    s    r=  r   )_WaitSelectorregister	selectors
EVENT_READr   r   select)rF  r   selectorrc   deadliner2  r   r   r   r     s"   
c                 C   sf   |   }t|tjtj}ddlm} ||}t|| j	| j
ffW  d    S 1 s,w   Y  d S )Nr   )resource_sharer)rT   r0   fromfdr   SOCK_STREAMr"   rR  Z	DupSocketrebuild_connectionr@   rA   )r!  r?   r   rR  dsr   r   r   reduce_connection  s   
$rW  c                 C   s   |   }t|  ||S rC   r   r   )rV  r@   rA   sockr   r   r   rU    s   rU  c                 C   sB   | j rtjnd| jrtjndB }t|  |}t|| j | jffS r+  )	r@   r   ZFILE_GENERIC_READrA   ZFILE_GENERIC_WRITEr
   Z	DupHandlerT   rebuild_pipe_connection)r!  r   dhr   r   r   reduce_pipe_connection  s
   r\  c                 C      |   }t|||S rC   )r   r   )r[  r@   rA   r?   r   r   r   rZ       rZ  c                 C   s    t |  }t|| j| jffS rC   )r
   ZDupFdrT   rU  r@   rA   )r!  dfr   r   r   rW    s   c                 C   r]  rC   rX  )r_  r@   rA   fdr   r   r   rU    r^  )NN)TrC   )J__all__r   r%   r-   r0   r   r   r#   	itertoolsZ_multiprocessr   ImportErrorr"   r   r   r	   contextr
   ZForkingPicklerr`   r   r   r   r   r   r.   r   ZCONNECTION_TIMEOUTcountr(   r   Zfamiliesr/   r   r   r,   r1   r8   r9   r   r   objectr   r   r   r   r   r   r   r  r  r  r  r   r   r  r&  r)  r*  r/  r3  r   ZERROR_NETNAME_DELETEDrA  r   rM  rG  rK  SelectSelectorrW  rU  rL  r\  rZ  r   r   r   r   <module>   s   	
	



 PT
=

,,8	P
