o
    hm                    @  s  U d dl m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
d dlZd dlZd dlmZmZmZmZmZmZmZ d dlmZ d dlmZmZ d dlmZmZmZmZmZmZm Z m!Z! d dlm"Z" d dl#m$Z$m%Z% d d	lm&Z&m'Z' d d
l(m)Z) d dl*m+Z+m,Z, d dl-m.Z.m/Z/m0Z0m1Z1 d dl2m3Z3 d dlm4Z4 d dl5m6Z6 d dl7m8Z8 d dl	m9Z9m:Z: d dlm;Z; d dl<m=Z=m>Z> d dl?m@Z@mAZAmBZBmCZCmDZDmEZE d dlmFZF d dlGZGddlHmIZImJZJmKZKmLZLmMZM ddlNmOZOmPZP ddlQmRZRmSZSmTZTmUZUmVZVmWZW ddlXmYZY ddlZm[Z[ ddl\m]Z^ ddl\m_Z` ddl\maZb ddl\mcZcmdZd dd l\meZf dd!lgmhZi dd"lMmjZjmkZkmlZlmmZmmnZn dd#lompZp dd$lqmrZr dd%lsmtZtmuZu eAr_d d&lvmwZw nexZwe
jyd'krnd d(l?mzZz nd d(l{mzZz e
jyd)krd d*lm|Z| d d+l?m}Z}m~Z~ n@d dlZd dlZd dl7Z7d d,lmZmZmZmZ d d-lmZ d d+l{m}Z}m~Z~ G d.d/ d/ejZG d0d1 d1Z|dd6d7Zdd8d9ZeDd:ZeDd;d<d=Ze}d>Zezd?Zerd@ZdAed@< ddCdDZddHdIZeF ZdJedK< ddNdOZddRdSZG dTdU dUeiZhG dVdW dWZeF ZdXedY< G dZd[ d[eMjZe
jyd\kr,ejjZd]ed^< ndZG d_d` d`eMjZeeCe eCe f ZG dadb dbe;ZerdcZddedc< erdeZdfede< G dgdh dheMjZe)didjG dkdl dleMjZe)didjG dmdn dneMjZe)didjG dodp dpeMjZddudvZddxdyZG dzd{ d{ejZG d|d} d}ejZG d~d deMjZG dd dZG dd deeMjZG dd deMjlZG dd deMjlZG dd deMjZG dd deMjZG dd deeMjZG dd deeMjZerdZded< erdZded< G dd de`Z_G dd debZaG dd defZeG dd de^Z]erdZded< G dd dZG dd deLZG dd deMjZG dd dejZeZdS )    )annotationsN)AbstractEventLoopCancelledError	all_taskscreate_taskcurrent_taskget_running_loopsleep)_run_until_complete_cb)OrderedDictdeque)AsyncGeneratorAsyncIterator	AwaitableCallable
Collection	CoroutineIterableSequence)Future)AbstractContextManagersuppress)Contextcopy_context)	dataclass)partialwraps)CORO_RUNNINGCORO_SUSPENDEDgetcoroutinestateiscoroutine)IOBase)PathLike)Queue)Signals)AddressFamily
SocketKind)Thread)CodeTypeTracebackType)IOTYPE_CHECKINGAnyOptionalTypeVarcast)WeakKeyDictionary   )CapacityLimiterStatisticsEventStatisticsLockStatisticsTaskInfoabc)claim_worker_threadthreadlocals)BrokenResourceErrorBusyResourceErrorClosedResourceErrorEndOfStream
WouldBlockiterate_exceptions)convert_ipv6_sockaddr)create_memory_object_streamCapacityLimiterEventLock)ResourceGuardSemaphoreStatistics	SemaphoreCancelScope)AsyncBackendIPSockAddrTypeSocketListenerUDPPacketTypeUNIXDatagramPacketType)StrOrBytesPath)RunVar)MemoryObjectReceiveStreamMemoryObjectSendStream)FileDescriptorLike)   
   )	ParamSpecrW      )Runner)TypeVarTupleUnpack)
coroutinesevents
exceptionstasks)BaseExceptionGroupc                   @  s   e Zd ZdZdZdZdS )_StatecreatedinitializedclosedN)__name__
__module____qualname__CREATEDINITIALIZEDCLOSED rn   rn   l/var/www/html/construction_image-detection-poc/venv/lib/python3.10/site-packages/anyio/_backends/_asyncio.pyrd   ~   s    rd   c                   @  sj   e Zd Zdddd&ddZd'd
dZd(ddZd)ddZd*ddZddd+ddZd)d d!Z	d,d$d%Z
dS )-r\   Ndebugloop_factoryrq   bool | Nonerr   &Callable[[], AbstractEventLoop] | Nonec                C  s0   t j| _|| _|| _d | _d | _d| _d| _d S )Nr   F)	rd   rk   _state_debug_loop_factory_loop_context_interrupt_count_set_event_loop)selfrq   rr   rn   rn   ro   __init__   s   
zRunner.__init__returnc                 C  s   |    | S N)
_lazy_initr|   rn   rn   ro   	__enter__   s   zRunner.__enter__exc_typetype[BaseException]exc_valBaseExceptionexc_tbr)   Nonec                 C  s   |    d S r   )closer|   r   r   r   rn   rn   ro   __exit__   s   zRunner.__exit__c              	   C  s   | j tjurdS z8| j}t| ||  t|dr$||  n|t	| W | j
r4td |  d| _tj| _ dS | j
rItd |  d| _tj| _ w )zShutdown and close event loop.Nshutdown_default_executor)ru   rd   rl   rx   _cancel_all_tasksrun_until_completeshutdown_asyncgenshasattrr   _shutdown_default_executorr{   r`   set_event_loopr   rm   r|   looprn   rn   ro   r      s(   



zRunner.closer   c                 C  s   |    | jS )zReturn embedded event loop.)r   rx   r   rn   rn   ro   get_loop   s   zRunner.get_loopcontextcoroCoroutine[T_Retval]T_Retvalc             
   C  sd  t |std|t durtd|   |du r!| j}|| j	j
|}t t u rVttjtju rVt| j|d}z	ttj| W n tyU   d}Y nw d}d| _z?z| j	|W W |duryttj|u rzttjtj S S S  tjy   | jdkrt|dd}|dur| dkrt  w |durttj|u rttjtj w w w )z/Run a coroutine inside the embedded event loop.za coroutine was expected, got Nz7Runner.run() cannot be called from a running event loop)	main_taskr   uncancel)r_   r    
ValueErrorr`   _get_running_loopRuntimeErrorr   ry   runrx   r   	threadingcurrent_threadmain_threadsignal	getsignalSIGINTdefault_int_handlerr   
_on_sigintrz   r   ra   r   getattrKeyboardInterrupt)r|   r   r   tasksigint_handlerr   rn   rn   ro   r      sN   
	
z
Runner.runc                 C  s   | j tju r
td| j tju rd S | jd u r)t | _| j	s(t
| j d| _	n|  | _| jd ur:| j| j t | _tj| _ d S )NzRunner is closedT)ru   rd   rm   r   rl   rw   r`   new_event_looprx   r{   r   rv   	set_debugcontextvarsr   ry   r   rn   rn   ro   r      s   




zRunner._lazy_initr   asyncio.Taskc                 C  sB   |  j d7  _ | j dkr| s|  | jdd  d S t )N   c                   S  s   d S r   rn   rn   rn   rn   ro   <lambda>   s    z#Runner._on_sigint.<locals>.<lambda>)rz   donecancelrx   call_soon_threadsafer   )r|   signumframer   rn   rn   ro   r      s   zRunner._on_sigint)rq   rs   rr   rt   )r~   r\   )r   r   r   r   r   r)   r~   r   r~   r   r~   r   )r   r   r~   r   )r   r   r~   r   )rh   ri   rj   r}   r   r   r   r   r   r   r   rn   rn   rn   ro   r\      s    




0r\   r   r   r~   r   c                 C  st   t | }|s	d S |D ]}|  q| t j|ddi |D ]}| r&q| d ur7| d| |d qd S )Nreturn_exceptionsTz1unhandled exception during asyncio.run() shutdown)message	exceptionr   )rb   r   r   r   gather	cancelledr   call_exception_handler)r   	to_cancelr   rn   rn   ro   r     s$   

r   c                   sh   d
 fdd}d _  jdu rdS   }tj||fd	}|  z|I dH  W |  dS |  w )z.Schedule the shutdown of the default executor.futureasyncio.futures.Futurer~   r   c              
     sX   z j jdd  | jd  W d S  ty+ } z | j| W Y d }~d S d }~ww )NT)wait)_default_executorshutdownr   
set_result	Exceptionset_exception)r   exr   rn   ro   _do_shutdown  s   z0_shutdown_default_executor.<locals>._do_shutdownTN)targetargs)r   r   r~   r   )_executor_shutdown_calledr   create_futurer   r'   startjoin)r   r   r   threadrn   r   ro   r     s   
r   r   T_contraT)contravariantPosArgsTP
_root_taskzRunVar[asyncio.Task | None]r   c                  C  s   t d } | d ur|  s| S t D ]-}|jr?| s?dd |jD }|D ]}|tu s3t|dd dkr>t | |    S q%qtt	j
t }t|}|rm|j}|rb|jd urb|j}|rb|jd usX|d urmtt	j
|jS |S )Nc                 S  s   g | ]\}}|qS rn   rn   ).0cbr   rn   rn   ro   
<listcomp>?      z"find_root_task.<locals>.<listcomp>ri   zuvloop.loop)r   getr   r   
_callbacksr
   r   setr/   asyncioTaskr   _task_statescancel_scope_parent_scope
_host_task)	root_taskr   	callbacksr   stater   rn   rn   ro   find_root_task7  s.   



r   funcr   strc                 C  s0   t | dd }t | dd }ddd ||fD S )Nri   rj   .c                 S  s   g | ]}|r|qS rn   rn   )r   xrn   rn   ro   r   Y  r   z%get_callable_name.<locals>.<listcomp>)r   r   )r   modulequalnamern   rn   ro   get_callable_nameV  s   r   z1WeakKeyDictionary[asyncio.AbstractEventLoop, Any]	_run_varsr   boolc                 C  sH   |   }|dus
J z	t|ttfv W S  ty#   td|  ddw )zBReturn ``True`` if the task has been started and has not finished.NzCannot determine if task z has started or not)get_coror   r   r   AttributeErrorr   )r   r   rn   rn   ro   _task_startedc  s   r   excr   c                 C  sD   	 | j rt| j d tr| j d drdS t| jtr | j} q dS )NTr   Cancelled by cancel scope F)r   
isinstancer   
startswith__context__r   r   rn   rn   ro   is_anyio_cancellationu  s   r   c                   @  s   e Zd Zejddd0dd	Zejdfd1d
dZd2ddZd3ddZe	d4ddZ
e	d4ddZd5ddZd6ddZd5d d!Zd5d"d#Ze	d7d$d%Zejd8d'd%Ze	d4d(d)Ze	d4d*d+Ze	d4d,d-Zejd9d.d-Zd/S ):rL   Fdeadlineshieldr   floatr   r   r~   c                C  
   t | S r   object__new__clsr   r   rn   rn   ro   r    s   
zCancelScope.__new__c                 C  sd   || _ || _d | _t | _d| _d| _d| _d | _d | _	t | _
d | _tjdkr-d| _d S d | _d S )NFrZ   r   )	_deadline_shieldr   r   _child_scopes_cancel_called_cancelled_caught_active_timeout_handle_cancel_handle_tasksr   sysversion_info_pending_uncancellations)r|   r   r   rn   rn   ro   r}     s   


zCancelScope.__init__c                 C  s   | j rtdttjt  | _}| j| zt	| }W n t
y/   td | }|t	|< Y nw |j| _| |_| jd urJ| jj|  | jj| |   d| _ | jrY| |  | S )Nz;Each CancelScope may only be used for a single 'with' blockT)r  r   r/   r   r   r   r   r  addr   KeyError	TaskStater   r   r  discard_timeoutr	  _deliver_cancellation)r|   	host_task
task_statern   rn   ro   r     s,   


zCancelScope.__enter__r   type[BaseException] | Noner   BaseException | Noner   TracebackType | Nonec                 C  s  ~| j stdt | jurtd| jd usJ t| j}|d u s(|j| ur,tdzd| _ | jr;| j  d | _| j	
| j | jd urV| jj
|  | jj	| j | j|_|   | jr| js| jrv| j  |  jd8  _| jsgd}|d urt|D ]}t|trt|rd| _qd}q| jo| W d | _~S | jr| jd usJ | jjd usJ | j j| j7  _d| _W d | _~dS d | _~w )NzThis cancel scope is not activezIAttempted to exit cancel scope in a different task than it was entered inzTAttempted to exit a cancel scope that isn't the current tasks's current cancel scopeFr   Tr   )r  r   r   r   r   r   r   r  r   r  remover   r  r  _restart_cancellation_in_parentr	  %_parent_cancellation_is_visible_to_usr  r   r>   r   r   r   r
  )r|   r   r   r   host_task_statecannot_swallow_exc_valr   rn   rn   ro   r     sh   


zCancelScope.__exit__c                 C  s2   | }|d ur|j rdS |jrdS |j}|d usdS )NTF)r	  r   r   )r|   r   rn   rn   ro   _effectively_cancelled
  s   	z"CancelScope._effectively_cancelledc                 C  s   | j d uo| j o| j jS r   )r   r   r"  r   rn   rn   ro   r    s
   
z1CancelScope._parent_cancellation_is_visible_to_usr   c                 C  sF   | j tjkr!t }| | j kr|   d S || j | j| _d S d S r   )	r  mathinfr   timer   call_atr  r  r   rn   rn   ro   r     s   zCancelScope._timeoutoriginc                 C  s   d}t  }| jD ]>}d}|jrq||urF|| ju st|rF|j}t|tjr*|	 sF|
dt|d ||ju rF|jdurF| jd7  _q| jD ]}|jsY|jsY||pX|}qJ|| u rn|rkt | j|| _|S d| _|S )aZ  
        Deliver cancellation to directly contained tasks and nested cancel scopes.

        Schedule another run at the end if we still have tasks eligible for
        cancellation.

        :param origin: the cancel scope that originated the cancellation
        :return: ``True`` if the delivery needs to be retried on the next cycle

        FTr   r   Nr   )r   r  _must_cancelr   r   _fut_waiterr   r   r   r   r   idr  r  r  cancel_calledr  r   	call_soonr  )r|   r'  should_retrycurrentr   waiterscopern   rn   ro   r  (  s4   



z!CancelScope._deliver_cancellationc                 C  sL   | j }|dur$|jr|jdu r|| dS |jrdS |j }|dusdS dS )zb
        Restart the cancellation effort in the closest directly cancelled parent scope.

        N)r   r	  r  r  r  r|   r0  rn   rn   ro   r  V  s   

z+CancelScope._restart_cancellation_in_parentc                 C  sB   | j s| jr| j  d | _d| _ | jd ur| |  d S d S d S NT)r	  r  r   r   r  r   rn   rn   ro   r   i  s   

zCancelScope.cancelc                 C     | j S r   )r  r   rn   rn   ro   r   s     zCancelScope.deadlinevaluec                 C  sD   t || _| jd ur| j  d | _| jr| js |   d S d S d S r   )r   r  r  r   r  r	  r  r|   r5  rn   rn   ro   r   w  s   


c                 C  r3  r   )r	  r   rn   rn   ro   r+    r4  zCancelScope.cancel_calledc                 C  r3  r   )r
  r   rn   rn   ro   cancelled_caught  r4  zCancelScope.cancelled_caughtc                 C  r3  r   )r  r   rn   rn   ro   r     r4  zCancelScope.shieldc                 C  s(   | j |kr|| _ |s|   d S d S d S r   )r  r  r6  rn   rn   ro   r     s   
Nr   r   r   r   r~   rL   )r   r   r   r   )r~   rL   )r   r  r   r  r   r  r~   r   r~   r   r   )r'  rL   r~   r   r~   r   r5  r   r~   r   )r5  r   r~   r   )rh   ri   rj   r#  r$  r  r}   r   r   propertyr"  r  r  r  r  r   r   setterr+  r7  r   rn   rn   rn   ro   rL     s4    

L


.

	rL   c                   @  s   e Zd ZdZdZd
ddZd	S )r  z
    Encapsulates auxiliary task information that cannot be added to the Task instance
    itself because there are no guarantees about its implementation.
    )	parent_idr   __weakref__r>  
int | Noner   CancelScope | Nonec                 C     || _ || _d S r   r>  r   )r|   r>  r   rn   rn   ro   r}        
zTaskState.__init__N)r>  r@  r   rA  )rh   ri   rj   __doc__	__slots__r}   rn   rn   rn   ro   r    s    r  z*WeakKeyDictionary[asyncio.Task, TaskState]r   c                   @  s"   e Zd ZdddZddddZdS )_AsyncioTaskStatusr   asyncio.Futurer>  intc                 C  rB  r   )_future
_parent_id)r|   r   r>  rn   rn   ro   r}     rD  z_AsyncioTaskStatus.__init__Nr5  T_contra | Noner~   r   c                 C  sX   z| j | W n tjy   | j  stdd Y nw ttjt }| j	t
| _d S )Nz.called 'started' twice on the same task status)rJ  r   r   InvalidStateErrorr   r   r/   r   r   rK  r   r>  )r|   r5  r   rn   rn   ro   started  s   
z_AsyncioTaskStatus.started)r   rH  r>  rI  r   )r5  rL  r~   r   )rh   ri   rj   r}   rN  rn   rn   rn   ro   rG    s    
rG  rW      zCodeType | None_eager_task_factory_codec                   @  sX   e Zd Zd$ddZd%ddZd&ddZ	d'd(ddZddd)ddZddd*d"d#ZdS )+	TaskGroupr~   r   c                 C  s&   t  | _d| _g | _t | _d | _d S )NF)rL   r   r  _exceptionsr   r  _on_completed_futr   rn   rn   ro   r}     s
   
zTaskGroup.__init__c                   s   | j   d| _| S r2  )r   r   r  r   rn   rn   ro   
__aenter__  s   
zTaskGroup.__aenter__r   r  r   r  r   r  rs   c                   s  z|d ur| j   t|ts| j| t }zq| jrqt H}| jra|	 | _
z| j
I d H  W n) tyZ } zd|_| j   |d u sNt|trPt|sP|}W Y d }~nd }~ww d | _
| js$W d    n1 skw   Y  nt I d H  d| _| jrtd| jd |r|W n$ ty } z| j t|||jrW Y d }~W ~~| `dS  d }~ww | j |||W ~~| `S ~~| `w )NTFzunhandled errors in a TaskGroup)r   r   r   r   rS  appendr   r  rL   r   rT  r   r   AsyncIOBackendcancel_shielded_checkpointr  rc   r   r   type__traceback__)r|   r   r   r   r   
wait_scoper   rn   rn   ro   	__aexit__  sd   



zTaskGroup.__aexit__Nr   ,Callable[[Unpack[PosArgsT]], Awaitable[Any]]r   tuple[Unpack[PosArgsT]]namer  task_status_futureasyncio.Future | Noner   c                   sN  d fdd} j stdi }r%tt }tt jj|d< nt jj}||i |}t|sQt|d	rA|j	 d
nd}	t
d|	 |j d|d|d u rYt|nt|}t }
|
  }rt|dd tu rt|dd  }r|d j}|||
|dnt||dt| jdt<  jj  j | S )N_taskr   r~   r   c              
     sd  t |  }|jd usJ | |jjv sJ |jj|   j t | =  jd ur> js>z jd  W n
 tjy=   Y nw z|  }W n# t	yg } zt
|jt	r[|j}t
|jt	sR|}W Y d }~nd }~ww |d urd urv rvd S d u s~ rt
|t	s j|  jjs j  d S d S | d S d ur std d S d S d S )Nz2Child exited without calling task_status.started())r   r   r  r  rT  r   r   rM  r   r   r   r   r   r   rS  rV  r"  r   r   r   )rb  r  r   er|   r   r`  rn   ro   	task_done  sH   
z#TaskGroup._spawn.<locals>.task_donez;This task group is not active; no new tasks can be started.task_statusri   r    z	Expected z0() to return a coroutine, but the return value (z) is not a coroutine object__code____closure__r   )r   r_  r_  rC  )rb  r   r~   r   )r  r   r*  r   rG  r   r   r    r   ri   	TypeErrorrj   r   r   r   r   get_task_factoryr   rQ  cell_contentsr   r  r   r  r  add_done_callback)r|   r   r   r_  r`  re  kwargsr>  r   prefixr   factoryclosurecustom_task_constructorrn   rd  ro   _spawn  sJ   *





zTaskGroup._spawnrj  Unpack[PosArgsT]c                G  s   |  ||| d S r   )rt  )r|   r   r_  r   rn   rn   ro   
start_soono  s   zTaskGroup.start_soonCallable[..., Awaitable[Any]]r,   c                  s   t  }| ||||}z|I d H W S  tyT   |  tdd( tt |I d H  W d    n1 s8w   Y  W d     W d     1 sNw   Y   w )NTr   )r   r   rt  r   r   rL   r   )r|   r   r_  r   r   r   rn   rn   ro   r   w  s    (zTaskGroup.startr   )r~   rR  )r   r  r   r  r   r  r~   rs   r   )
r   r]  r   r^  r_  r  r`  ra  r~   r   )r   r]  r   ru  r_  r  r~   r   )r   rw  r   r  r_  r  r~   r,   )	rh   ri   rj   r}   rU  r\  rt  rv  r   rn   rn   rn   ro   rR    s    


D`	rR  c                      sB   e Zd ZdZd fdd	ZdddZdddZddddZ  ZS ) WorkerThreadrX   r   r   workersset[WorkerThread]idle_workersdeque[WorkerThread]c                   sF   t  jdd || _|| _|| _|j| _td| _t	
 | _d| _d S )NzAnyIO worker threadrj  r1   F)superr}   r   rz  r|  rx   r   r#   queuerW  current_time
idle_sincestopping)r|   r   rz  r|  	__class__rn   ro   r}     s   

zWorkerThread.__init__r   rH  resultr,   r   r  r~   r   c                 C  sh   t  | _| js| j|  | s2|d ur+t|tr$t	d}||_
|}|| d S || d S d S )Nzcoroutine raised StopIteration)rW  r  r  r  r|  rV  r   r   StopIterationr   	__cause__r   r   )r|   r   r  r   new_excrn   rn   ro   _report_result  s   

zWorkerThread._report_resultc           
      C  s   t t| jk 	 | j }|d u r	 W d    d S |\}}}}}| sed }d }|t_z$z|j|g|R  }W n t	yL }	 z|	}W Y d }	~	nd }	~	ww W t`nt`w | j
 sc| j| j||| ~~| j  ~~~~~~q1 stw   Y  d S r   )r7   rW  r   r  r   r   r8   current_cancel_scoper   r   	is_closedr   r  re  )
r|   itemr   r   r   r   r   r  r   r   rn   rn   ro   r     s8   



zWorkerThread.runNfasyncio.Task | Nonec                 C  sF   d| _ | jd  | j|  z	| j|  W d S  ty"   Y d S w r2  )r  r  
put_nowaitrz  r  r|  r  r   )r|   r  rn   rn   ro   stop  s   zWorkerThread.stop)r   r   rz  r{  r|  r}  )r   rH  r  r,   r   r  r~   r   r   r   )r  r  r~   r   )	rh   ri   rj   MAX_IDLE_TIMEr}   r  r   r  __classcell__rn   rn   r  ro   ry    s    

ry  _threadpool_idle_workerszRunVar[deque[WorkerThread]]_threadpool_workerszRunVar[set[WorkerThread]]c                      s2   e Zd ZdddZd fddZdddZ  ZS )BlockingPortalr~   c                 C  r   r   r  r  rn   rn   ro   r       
zBlockingPortal.__new__r   c                   s   t    t | _d S r   )r~  r}   r   rx   r   r  rn   ro   r}     s   
zBlockingPortal.__init__r   <Callable[[Unpack[PosArgsT]], Awaitable[T_Retval] | T_Retval]r   r^  ro  dict[str, Any]r_  r  r   Future[T_Retval]c                 C  s,   t t| jj|d| j||||f| j d S )Nrj  )rW  run_sync_from_threadr   _task_grouprv  
_call_funcrx   )r|   r   r   ro  r_  r   rn   rn   ro   _spawn_task_from_thread  s
   z&BlockingPortal._spawn_task_from_thread)r~   r  r   )r   r  r   r^  ro  r  r_  r  r   r  r~   r   )rh   ri   rj   r  r}   r  r  rn   rn   r  ro   r    s    
r  F)eqc                   @  s,   e Zd ZU ded< dddd	ZdddZdS )StreamReaderWrapperzasyncio.StreamReader_stream   	max_bytesrI  r~   bytesc                   s    | j |I d H }|r|S tr   )r  readr<   )r|   r  datarn   rn   ro   receive  s
   zStreamReaderWrapper.receiver   c                   s"   | j t  t I d H  d S r   )r  r   r;   rW  
checkpointr   rn   rn   ro   aclose  s   zStreamReaderWrapper.acloseNr  r  rI  r~   r  r   )rh   ri   rj   __annotations__r  r  rn   rn   rn   ro   r    s   
 r  c                   @  s*   e Zd ZU ded< dddZdd	d
ZdS )StreamWriterWrapperzasyncio.StreamWriterr  r  r  r~   r   c                   s"   | j | | j  I d H  d S r   )r  writedrainr|   r  rn   rn   ro   send  s   zStreamWriterWrapper.sendc                   s   | j   t I d H  d S r   )r  r   rW  r  r   rn   rn   ro   r    s   
zStreamWriterWrapper.acloseNr  r  r~   r   r   )rh   ri   rj   r  r  r  rn   rn   rn   ro   r    s   
 
r  c                   @  s   e Zd ZU ded< ded< ded< ded< d$d
dZd%ddZd$ddZd$ddZd&ddZe	d%ddZ
e	d'ddZe	d(ddZe	d)dd Ze	d)d!d"Zd#S )*Processzasyncio.subprocess.Process_processzStreamWriterWrapper | None_stdinzStreamReaderWrapper | None_stdout_stderrr~   r   c              	     s   t ddM}| jr| j I d H  | jr| j I d H  | jr(| j I d H  d|_z	|  I d H  W n tyJ   d|_|   |  I d H   w W d    d S 1 sVw   Y  d S )NTrx  F)	rL   r  r  r  r  r   r   r   killr1  rn   rn   ro   r  '  s&   "zProcess.acloserI  c                   s   | j  I d H S r   )r  r   r   rn   rn   ro   r   9  s   zProcess.waitc                 C     | j   d S r   )r  	terminater   rn   rn   ro   r  <     zProcess.terminatec                 C  r  r   )r  r  r   rn   rn   ro   r  ?  r  zProcess.killr   c                 C  s   | j | d S r   )r  send_signal)r|   r   rn   rn   ro   r  B     zProcess.send_signalc                 C     | j jS r   )r  pidr   rn   rn   ro   r  E     zProcess.pidr@  c                 C  r  r   )r  
returncoder   rn   rn   ro   r  I  r  zProcess.returncodeabc.ByteSendStream | Nonec                 C  r3  r   )r  r   rn   rn   ro   stdinM  r4  zProcess.stdinabc.ByteReceiveStream | Nonec                 C  r3  r   )r  r   rn   rn   ro   stdoutQ  r4  zProcess.stdoutc                 C  r3  r   )r  r   rn   rn   ro   stderrU  r4  zProcess.stderrNr   r~   rI  )r   rI  r~   r   r~   r@  )r~   r  )r~   r  )rh   ri   rj   r  r  r   r  r  r  r<  r  r  r  r  r  rn   rn   rn   ro   r     s(   
 




r  rz  set[Process]rb  r  c                 C  s   d}t jdk rzt  }W n	 ty   Y nw | D ])}|jdu r#q|jjj	
  |jjj	
  |jjj	
  |  |rD||j qdS )zG
    Forcibly shuts down worker processes belonging to this event loop.NrO  )r  r  r   get_event_loop_policyget_child_watcherNotImplementedErrorr  r  r  
_transportr   r  r  r  remove_child_handlerr  )rz  rb  child_watcherprocessrn   rn   ro   '_forcibly_shutdown_process_pool_on_exitZ  s$   

r  set[abc.Process]c                   sd   zt tjI dH  W dS  tjy1   | D ]}|jdu r!|  q| D ]	}| I dH  q$Y dS w )z
    Shuts down worker processes belonging to this event loop.

    NOTE: this only works when the event loop was started using asyncio.run() or
    anyio.run().

    N)r	   r#  r$  r   r   r  r  r  )rz  r  rn   rn   ro   _shutdown_process_pool_on_exits  s   	
r  c                   @  sz   e Zd ZU ded< ded< ded< dZded< d	Zd
ed< d ddZd!ddZd"ddZd#ddZ	d$ddZ
d$ddZdS )%StreamProtocolzdeque[bytes]
read_queueasyncio.Event
read_eventwrite_eventNException | Noner   Fr   	is_at_eof	transportasyncio.BaseTransportr~   r   c                 C  s<   t  | _t | _t | _| j  ttj|	d d S Nr   )
r   r  r   rD   r  r  r   r/   	Transportset_write_buffer_limitsr|   r  rn   rn   ro   connection_made  s
   


zStreamProtocol.connection_mader   c                 C  s,   |r
t  | _|| j_| j  | j  d S r   )r9   r   r  r  r   r  r|   r   rn   rn   ro   connection_lost  s
   
zStreamProtocol.connection_lostr  r  c                 C  s   | j t| | j  d S r   )r  rV  r  r  r   )r|   r  rn   rn   ro   data_received  s   zStreamProtocol.data_receivedrs   c                 C  s   d| _ | j  dS r2  )r  r  r   r   rn   rn   ro   eof_received  s   
zStreamProtocol.eof_receivedc                 C     t  | _d S r   )r   rD   r  r   rn   rn   ro   pause_writing  r  zStreamProtocol.pause_writingc                 C  r  r   r  r   r   rn   rn   ro   resume_writing  r  zStreamProtocol.resume_writingr  r  r~   r   r   r  r~   r   )r  r  r~   r   )r~   rs   r   )rh   ri   rj   r  r   r  r  r  r  r  r  r  rn   rn   rn   ro   r    s   
 




r  c                   @  sn   e Zd ZU ded< ded< ded< dZded< dddZd ddZd!ddZd"ddZd#ddZ	d#ddZ
dS )$DatagramProtocolz#deque[tuple[bytes, IPSockAddrType]]r  r  r  r  Nr  r   r  r  r~   r   c                 C  s.   t dd| _t | _t | _| j  d S )Nd   )maxlen)r   r  r   rD   r  r  r   r  rn   rn   ro   r    s   

z DatagramProtocol.connection_mader   c                 C  s   | j   | j  d S r   )r  r   r  r  rn   rn   ro   r    s   
z DatagramProtocol.connection_lostr  r  addrrN   c                 C  s&   t |}| j||f | j  d S r   )r?   r  rV  r  r   )r|   r  r  rn   rn   ro   datagram_received  s   z"DatagramProtocol.datagram_receivedr   c                 C  s
   || _ d S r   )r   r  rn   rn   ro   error_received  r  zDatagramProtocol.error_receivedc                 C  r  r   )r  clearr   rn   rn   ro   r    r  zDatagramProtocol.pause_writingc                 C  r  r   r  r   rn   rn   ro   r    r  zDatagramProtocol.resume_writingr  r  )r  r  r  rN   r~   r   )r   r   r~   r   r   )rh   ri   rj   r  r   r  r  r  r  r  r  rn   rn   rn   ro   r    s   
 




r  c                   @  sN   e Zd ZdddZedd	d
ZddddZdddZdddZdddZ	dS ) SocketStreamr  asyncio.Transportprotocolr  c                 C  *   || _ || _td| _td| _d| _d S Nreading from
writing toFr  	_protocolrG   _receive_guard_send_guard_closedr|   r  r  rn   rn   ro   r}     s
   


zSocketStream.__init__r~   socket.socketc                 C     | j dS Nsocketr  get_extra_infor   rn   rn   ro   _raw_socket     zSocketStream._raw_socketr  r  rI  r  c              	     s  | j  | jj s(| j s(| jjs(| j  | jj I d H  | j	  nt
 I d H  z| jj }W n tyP   | jrDtd | jjrM| jjd td w t||krk|d | ||d  }}| jj| | jjs}| jj  W d    |S W d    |S 1 sw   Y  |S r   )r  r  r  is_setr  
is_closingr  resume_readingr   pause_readingrW  r  r  popleft
IndexErrorr  r;   r   r<   len
appendleftr  )r|   r  chunkleftoverrn   rn   ro   r    sB   



 
  zSocketStream.receiver  r   c                   s   | j F t I d H  | jrt| jjd ur| jjz| j| W n t	y8 } z	| j
 r3t| d }~ww | jj I d H  W d    d S 1 sMw   Y  d S r   )r  rW  r  r  r;   r  r   r  r  r   r	  r9   r  r   )r|   r  r   rn   rn   ro   r    s"   
"zSocketStream.sendc                   s(   z| j   W d S  ty   Y d S w r   )r  	write_eofOSErrorr   rn   rn   ro   send_eof  s   zSocketStream.send_eofc                   s^   | j  s-d| _z| j   W n	 ty   Y nw | j   tdI d H  | j   d S d S NTr   )r  r	  r  r  r  r   r	   abortr   rn   rn   ro   r    s   

zSocketStream.acloseN)r  r  r  r  r~   r   r  r  r  r   )
rh   ri   rj   r}   r<  r  r  r  r  r  rn   rn   rn   ro   r    s    

#
r  c                   @  s`   e Zd ZU dZded< dZded< dZddd	ZedddZ	dddZ
dddZdddZdS )_RawSocketMixinNra  _receive_future_send_futureF
raw_socketr   c                 C  s   || _ td| _td| _d S )Nr  r  )_RawSocketMixin__raw_socketrG   r  r  r|   r  rn   rn   ro   r}   ,  s   
z_RawSocketMixin.__init__r~   c                 C  r3  r   )r  r   rn   rn   ro   r  1  r4  z_RawSocketMixin._raw_socketr   asyncio.AbstractEventLooprH  c                   >   d fdd}t   }_ j|jd  || |S )Nr  r  r~   r   c                      `  j d S r   )r  remove_readerr  r  r   r|   rn   ro   callback6     z6_RawSocketMixin._wait_until_readable.<locals>.callbackr  r  r~   r   )r   r   r  
add_readerr  r   rn  r|   r   r$  r  rn   r#  ro   _wait_until_readable5  
   
z$_RawSocketMixin._wait_until_readablec                   r  )Nr  r  r~   r   c                   r   r   )r  remove_writerr  r"  r#  rn   ro   r$  @  r%  z6_RawSocketMixin._wait_until_writable.<locals>.callbackr&  )r   r   r  
add_writerr  r   rn  r(  rn   r#  ro   _wait_until_writable?  r*  z$_RawSocketMixin._wait_until_writabler   c                   sV   | j s'd| _ | j dkr| j  | jr| jd  | jr)| jd  d S d S d S )NT)_closingr  filenor   r  r   r  r   rn   rn   ro   r  I  s   
z_RawSocketMixin.acloser  r   r  )r   r  r~   rH  r   )rh   ri   rj   r  r  r  r/  r}   r<  r  r)  r-  r  rn   rn   rn   ro   r  '  s   
 




r  c                   @  s@   e Zd ZdddZddd	d
ZdddZdddZdddZdS )UNIXSocketStreamr~   r   c                   s<   | j  | jtj W d    d S 1 sw   Y  d S r   )r  r  r   r  SHUT_WRr   rn   rn   ro   r  V  s   "zUNIXSocketStream.send_eofr  r  rI  r  c                   s   t  }t I d H  | j> 	 z| j|}W n% ty)   | |I d H  Y n" ty= } z	| j	r6t
d t|d }~ww |sBt|W  d    S q1 sOw   Y  d S r   )r   rW  r  r  r  recvBlockingIOErrorr)  r  r/  r;   r9   r<   )r|   r  r   r  r   rn   rn   ro   r  Z  s*   zUNIXSocketStream.receiver  c                   s   t  }t I d H  | jM t|}|rSz| j|}W n% ty.   | |I d H  Y n t	yB } z	| j
r;td t|d }~ww ||d  }|sW d    d S W d    d S 1 s^w   Y  d S r   )r   rW  r  r  
memoryviewr  r  r5  r-  r  r/  r;   r9   )r|   r  r   view
bytes_sentr   rn   rn   ro   r  n  s*   "zUNIXSocketStream.sendmsglenmaxfdstuple[bytes, list[int]]c                   sl  t |tr
|dk rtdt |tr|dk rtdt }td}t I d H  | jJ 	 z| j	|t
||j \}}}}W n% tyS   | |I d H  Y n tyg }	 z	| jr`td t|	d }	~	ww |sn|sntnq/W d    n1 szw   Y  |D ].\}
}}|
t
jks|t
jkrtd|d|
 d	| ||d t|t||j    q|t|fS )
Nr   z%msglen must be a non-negative integerr   z!maxfds must be a positive integeriTz.Received unexpected ancillary data; message = z, cmsg_level = z, cmsg_type = )r   rI  r   r   arrayrW  r  r  r  recvmsgr  CMSG_LENitemsizer5  r)  r  r/  r;   r9   r<   
SOL_SOCKET
SCM_RIGHTSr   	frombytesr  list)r|   r9  r:  r   fdsr   ancdataflagsr  r   
cmsg_level	cmsg_type	cmsg_datarn   rn   ro   receive_fds  sN   
&zUNIXSocketStream.receive_fdsr   rE  Collection[int | IOBase]c                   s  |st d|st dt }g }|D ]}t|tr!|| qt|tr-||  qtd|}t	 I d H  | j
A 	 z| j|gtjtj|fg W n& tya   | |I d H  Y n tyu } z	| jrntd t|d }~ww q@W d    d S 1 sw   Y  d S )Nzmessage must not be emptyzfds must not be emptyr<  )r   r   r   rI  rV  r!   r0  r=  rW  r  r  r  sendmsgr  rA  rB  r5  r-  r  r/  r;   r9   )r|   r   rE  r   filenosfdfdarrayr   rn   rn   ro   send_fds  sB   

"zUNIXSocketStream.send_fdsNr   r  r  r  )r9  rI  r:  rI  r~   r;  )r   r  rE  rL  r~   r   )rh   ri   rj   r  r  r  rK  rQ  rn   rn   rn   ro   r2  U  s    


'r2  c                   @  sJ   e Zd ZU dZded< dZdddZedd
dZdddZ	dddZ
dS )TCPSocketListenerNrA  _accept_scopeFr  r   c                 C  s$   || _ ttjt | _td| _d S )Naccepting connections from)_TCPSocketListener__raw_socketr/   r   BaseEventLoopr   rx   rG   _accept_guardr  rn   rn   ro   r}     s   zTCPSocketListener.__init__r~   c                 C  r3  r   )rU  r   rn   rn   ro   r    r4  zTCPSocketListener._raw_socketabc.SocketStreamc                   s  | j rt| j` t I d H  t F| _z8z| j| j	I d H \}}W n$ t
jyI   z	| j| j	 W n ttfyA   Y nw | j rHtd  w W d | _nd | _w W d    n1 s]w   Y  W d    n1 slw   Y  |tjtjd | jt|I d H \}}t||S Nr   )r  r;   rW  rW  r  rL   rS  rx   sock_acceptr  r   r   r!  r   r  
setsockoptr  IPPROTO_TCPTCP_NODELAYconnect_accepted_socketr  r  )r|   client_sock_addrr  r  rn   rn   ro   accept  s8   

zTCPSocketListener.acceptr   c              	     sh   | j rd S d| _ | jr-z	| j| j W n ttfy    Y nw | j  tdI d H  | j	  d S r  )
r  rS  rx   r!  r  r   r  r   r	   r   r   rn   rn   ro   r    s   
zTCPSocketListener.acloser1  r  r~   rX  r   )rh   ri   rj   rS  r  r  r}   r<  r  ra  r  rn   rn   rn   ro   rR    s   
 

rR  c                   @  s8   e Zd ZdddZdddZdd
dZedddZdS )UNIXSocketListenerr  r   c                 C  s"   || _ t | _td| _d| _d S )NrT  F)_UNIXSocketListener__raw_socketr   rx   rG   rW  r  r  rn   rn   ro   r}     s   

zUNIXSocketListener.__init__r~   rX  c                   s   t  I d H   jU 	 z j \}}|d t|W W  d    S  tyJ   t	 } j
 j|jd  | fdd |I d H  Y n ty^ } z	 jrWtd t|d }~ww q1 scw   Y  d S )NTFc                   s    j  jS r   )rx   r!  rd  _r   rn   ro   r     s    z+UNIXSocketListener.accept.<locals>.<lambda>)rW  r  rW  rd  ra  setblockingr2  r5  r   r   rx   r'  r   rn  r  r  r;   r9   )r|   r_  rf  r  r   rn   r   ro   ra    s0   

zUNIXSocketListener.acceptr   c                   s   d| _ | j  d S r2  )r  rd  r   r   rn   rn   ro   r  !  s   zUNIXSocketListener.aclosec                 C  r3  r   )rd  r   rn   rn   ro   r  %  r4  zUNIXSocketListener._raw_socketNr1  rb  r   r  )rh   ri   rj   r}   ra  r  r<  r  rn   rn   rn   ro   rc    s    


rc  c                   @  sB   e Zd ZdddZedd	d
ZdddZdddZdddZdS )	UDPSocketr  asyncio.DatagramTransportr  r  c                 C  r  r  r  r  rn   rn   ro   r}   +  
   


zUDPSocket.__init__r~   r   c                 C  r  r  r  r   rn   rn   ro   r  4  r  zUDPSocket._raw_socketr   c                   $   | j  sd| _| j   d S d S r2  r  r	  r  r   r   rn   rn   ro   r  8  
   
zUDPSocket.aclosetuple[bytes, IPSockAddrType]c              	     s   | j ? t I d H  | jjs$| j s$| jj  | jj	 I d H  z| jj
 W W  d    S  tyB   | jr?td td w 1 sFw   Y  d S r   r  rW  r  r  r  r  r	  r  r  r   r  r  r  r;   r9   r   rn   rn   ro   r  =  s   
zUDPSocket.receiver  rP   c                   sr   | j + t I d H  | jj I d H  | jrt| j	 r!t
| jj|  W d    d S 1 s2w   Y  d S r   r  rW  r  r  r  r   r  r;   r  r	  r9   sendtor  rn   rn   ro   r  N     
"zUDPSocket.sendNr  ri  r  r  r  r   )r~   rn  )r  rP   r~   r   	rh   ri   rj   r}   r<  r  r  r  r  rn   rn   rn   ro   rh  *  s    
	

rh  c                   @  sB   e Zd ZdddZedd	d
ZdddZdddZdddZdS )ConnectedUDPSocketr  ri  r  r  c                 C  r  r  r  r  rn   rn   ro   r}   [  rj  zConnectedUDPSocket.__init__r~   r   c                 C  r  r  r  r   rn   rn   ro   r  d  r  zConnectedUDPSocket._raw_socketr   c                   rk  r2  rl  r   rn   rn   ro   r  h  rm  zConnectedUDPSocket.acloser  c              	     s   | j D t I d H  | jjs$| j s$| jj  | jj	 I d H  z| jj
 }W n ty<   | jr9td td w |d W  d    S 1 sKw   Y  d S r  ro  )r|   packetrn   rn   ro   r  m  s   $zConnectedUDPSocket.receiver  c                   sr   | j + t I d H  | jj I d H  | jrt| j	 r!t
| j| W d    d S 1 s2w   Y  d S r   rp  r  rn   rn   ro   r    rr  zConnectedUDPSocket.sendNrs  r  r   r~   r  r  rt  rn   rn   rn   ro   ru  Z  s    
	

ru  c                   @      e Zd Zd
ddZdddZd	S )UNIXDatagramSocketr~   rQ   c                      t  }t I d H  | j: 	 z| jd}W n% ty)   | |I d H  Y n ty= } z	| j	r6t
d t|d }~ww |W  d    S q1 sKw   Y  d S NTr  )r   rW  r  r  r  recvfromr5  r)  r  r/  r;   r9   r|   r   r  r   rn   rn   ro   r    &   zUNIXDatagramSocket.receiver  r   c                   s   t  }t I d H  | j: 	 z| jj|  W n% ty)   | |I d H  Y n ty= } z	| j	r6t
d t|d }~ww 	 W d    d S q1 sKw   Y  d S r   )r   rW  r  r  r  rq  r5  r-  r  r/  r;   r9   r|   r  r   r   rn   rn   ro   r    r~  zUNIXDatagramSocket.sendN)r~   rQ   )r  rQ   r~   r   rh   ri   rj   r  r  rn   rn   rn   ro   ry        
ry  c                   @  rx  )ConnectedUNIXDatagramSocketr~   r  c                   rz  r{  )r   rW  r  r  r  r4  r5  r)  r  r/  r;   r9   r}  rn   rn   ro   r    r~  z#ConnectedUNIXDatagramSocket.receiver  r   c                   s   t  }t I d H  | j: 	 z| j| W n% ty)   | |I d H  Y n ty= } z	| j	r6t
d t|d }~ww 	 W d    d S q1 sKw   Y  d S r   )r   rW  r  r  r  r  r5  r-  r  r/  r;   r9   r  rn   rn   ro   r    r~  z ConnectedUNIXDatagramSocket.sendNrw  r  r  rn   rn   rn   ro   r    r  r  read_eventsz RunVar[dict[int, asyncio.Event]]_read_eventswrite_events_write_eventsc                   @  sH   e Zd ZdddZdddZdddZdd
dZdddZdddZdS )rD   r~   c                 C  r   r   r  r  rn   rn   ro   r    r  zEvent.__new__r   c                 C  r  r   )r   rD   _eventr   rn   rn   ro   r}     r  zEvent.__init__c                 C  r  r   )r  r   r   rn   rn   ro   r     r  z	Event.setr   c                 C  
   | j  S r   )r  r  r   rn   rn   ro   r    r  zEvent.is_setc                   s0   |   rt I d H  d S | j I d H  d S r   )r  rW  r  r  r   r   rn   rn   ro   r     s   z
Event.waitr3   c                 C  s   t t| jjS r   )r3   r  r  _waitersr   rn   rn   ro   
statistics  r  zEvent.statisticsN)r~   rD   r   r9  )r~   r3   )	rh   ri   rj   r  r}   r   r  r   r  rn   rn   rn   ro   rD     s    




rD   c                   @  s^   e Zd ZdddddZdddd	d
ZdddZdddZdddZdddZdddZ	dS )rF   Ffast_acquirer  r   r~   c                C  r   r   r  r  r  rn   rn   ro   r    r  zLock.__new__r   c                C  s   || _ d | _t | _d S r   )_fast_acquire_owner_taskr   r  )r|   r  rn   rn   ro   r}     s   zLock.__init__c                   s   t tjt }| jd u r6| js6t I d H  || _| js4z
t	 I d H  W d S  t
y3   |    w d S | j|kr?tdt }||f}| j| z|I d H  W n t
yk   | j| | j|u rj|    w | j| d S Nz)Attempted to acquire an already held Lock)r/   r   r   r   r  r  rW  checkpoint_if_cancelledr  rX  r   releaser   r   rV  r  )r|   r   futr  rn   rn   ro   acquire  s8   

zLock.acquirec                 C  s>   t tjt }| jd u r| js|| _d S | j|u rtdtr  )r/   r   r   r   r  r  r   r=   )r|   r   rn   rn   ro   acquire_nowait  s   
zLock.acquire_nowaitc                 C  s
   | j d uS r   )r  r   rn   rn   ro   locked*  r  zLock.lockedc                 C  sL   | j t kr
td| jD ]\}}| s || _ |d   d S qd | _ d S )Nz)The current task is not holding this lock)r  r   r   r  r   r   )r|   r   r  rn   rn   ro   r  -  s   

zLock.releaser4   c                 C  s*   | j rt| j nd }t|  |t| jS r   )r  AsyncIOTaskInfor4   r  r  r  )r|   	task_inforn   rn   ro   r  9  s   zLock.statisticsN)r  r   r~   rF   )r  r   r~   r   r   r9  )r~   r4   )
rh   ri   rj   r  r}   r  r  r  r  r  rn   rn   rn   ro   rF     s    

"

rF   c                      s|   e Zd ZddddddZdddd fddZdddZdddZdddZed ddZ	ed!ddZ
d"ddZ  ZS )#rJ   NF	max_valuer  initial_valuerI  r  r@  r  r   r~   c                C  r   r   r  r  r  r  r  rn   rn   ro   r  ?  s   
zSemaphore.__new__c                  s.   t  j||d || _|| _|| _t | _d S )N)r  )r~  r}   _value
_max_valuer  r   r  )r|   r  r  r  r  rn   ro   r}   H  s
   zSemaphore.__init__r   c                   s   | j dkr3| js3t I d H  |  j d8  _ | js1z
t I d H  W d S  ty0   |    w d S t	 }| j
| z|I d H  W d S  tyb   z| j| W   tya   |   Y  w w Nr   r   )r  r  rW  r  r  rX  r   r  r   r   rV  r  r   r|   r  rn   rn   ro   r  U  s4   
zSemaphore.acquirec                 C  s    | j dkrt|  j d8  _ d S r  )r  r=   r   rn   rn   ro   r  q  s   
zSemaphore.acquire_nowaitc                 C  s`   | j d ur| j| j krtd| jD ]}| s&|d  | j|  d S q|  jd7  _d S )Nz!semaphore released too many timesr   )r  r  r   r  r   r   r  r  rn   rn   ro   r  w  s   

zSemaphore.releasec                 C  r3  r   )r  r   rn   rn   ro   r5    r4  zSemaphore.valuec                 C  r3  r   )r  r   rn   rn   ro   r    r4  zSemaphore.max_valuerH   c                 C  s   t t| jS r   )rH   r  r  r   rn   rn   ro   r    r  zSemaphore.statistics)r  rI  r  r@  r  r   r~   rJ   )r  rI  r  r@  r  r   r   r  r  )r~   rH   )rh   ri   rj   r  r}   r  r  r  r<  r5  r  r  r  rn   rn   r  ro   rJ   >  s    


rJ   c                   @  s   e Zd ZU dZded< d0ddZd1dd	Zd2ddZd3ddZe	d4ddZ
e
jd5ddZ
e	d6ddZe	d4ddZd2ddZd7d"d#Zd2d$d%Zd7d&d'Zd2d(d)Zd7d*d+Zd8d-d.Zd/S )9rB   r   r   _total_tokenstotal_tokensr~   c                 C  r   r   r  r  r  rn   rn   ro   r    r  zCapacityLimiter.__new__c                 C  s   t  | _t | _|| _d S r   )r   
_borrowersr   _wait_queuer  )r|   r  rn   rn   ro   r}     s   
zCapacityLimiter.__init__r   c                   s   |   I d H  d S r   )r  r   rn   rn   ro   rU       zCapacityLimiter.__aenter__r   r  r   r  r   r  c                   s   |    d S r   )r  r   rn   rn   ro   r\    s   zCapacityLimiter.__aexit__c                 C  r3  r   )r  r   rn   rn   ro   r    r4  zCapacityLimiter.total_tokensr5  c                 C  s   t |tst|std|dk rtdt|| j d}|| _| jr>|rB| jj	ddd }|
  |d8 }| jr@|s&d S d S d S d S )Nz'total_tokens must be an int or math.infr   ztotal_tokens must be >= 1r   Flast)r   rI  r#  isinfrk  r   maxr  r  popitemr   )r|   r5  waiters_to_notifyeventrn   rn   ro   r    s   
rI  c                 C  s
   t | jS r   )r  r  r   rn   rn   ro   borrowed_tokens     
zCapacityLimiter.borrowed_tokensc                 C  s   | j t| j S r   )r  r  r  r   rn   rn   ro   available_tokens     z CapacityLimiter.available_tokensc                 C     |  t  d S r   )acquire_on_behalf_of_nowaitr   r   rn   rn   ro   r    r  zCapacityLimiter.acquire_nowaitborrowerr  c                 C  s<   || j v r	td| jst| j | jkrt| j | d S )NzEthis borrower is already holding one of this CapacityLimiter's tokens)r  r   r  r  r  r=   r  )r|   r  rn   rn   ro   r    s   
z+CapacityLimiter.acquire_on_behalf_of_nowaitc                   s   |  t I d H S r   )acquire_on_behalf_ofr   r   rn   rn   ro   r    r  zCapacityLimiter.acquirec                   s   t  I d H  z| | W n2 tyA   t }|| j|< z	| I d H  W n ty7   | j	|d   w | j
| Y d S w z
t  I d H  W d S  tyX   |    w r   )rW  r  r  r=   r   rD   r  r   r   popr  r  rX  r  r|   r  r  rn   rn   ro   r    s*   
z$CapacityLimiter.acquire_on_behalf_ofc                 C  r  r   )release_on_behalf_ofr   r   rn   rn   ro   r    r  zCapacityLimiter.releasec                 C  sf   z| j | W n ty   tdd w | jr/t| j | jk r1| jjddd }|  d S d S d S )Nz@this borrower isn't holding any of this CapacityLimiter's tokensFr  r   )	r  r  r  r   r  r  r  r  r   r  rn   rn   ro   r    s   z$CapacityLimiter.release_on_behalf_ofr2   c                 C  s   t | j| jt| jt| jS r   )r2   r  r  tupler  r  r  r   rn   rn   ro   r    s   zCapacityLimiter.statisticsN)r  r   r~   rB   )r  r   r   r   r  r   r  r   r  r~   r   r:  r;  r  )r  r  r~   r   )r~   r2   )rh   ri   rj   r  r  r  r}   rU  r\  r<  r  r=  r  r  r  r  r  r  r  r  r  rn   rn   rn   ro   rB     s*   
 









rB   _default_thread_limiterzRunVar[CapacityLimiter]c                   @  sH   e Zd ZdddZdd	d
ZdddZdddZdddZdddZdS )_SignalReceiversignalstuple[Signals, ...]c                 C  s,   || _ t | _t | _t | _t | _	d S r   )
_signalsr   rx   r   _signal_queuer   r   rJ  r   _handled_signals)r|   r  rn   rn   ro   r}   	  s
   
z_SignalReceiver.__init__r   r$   r~   r   c                 C  s*   | j | | j s| jd  d S d S r   )r  rV  rJ  r   r   )r|   r   rn   rn   ro   _deliver  s   
z_SignalReceiver._deliverc                 C  s2   t | jD ]}| j|| j| | j| q| S r   )r   r  rx   add_signal_handlerr  r  r  )r|   sigrn   rn   ro   r     s   z_SignalReceiver.__enter__r   r  r   r  r   r  c                 C  s   | j D ]}| j| qd S r   )r  rx   remove_signal_handler)r|   r   r   r   r  rn   rn   ro   r     s   
z_SignalReceiver.__exit__c                 C  s   | S r   rn   r   rn   rn   ro   	__aiter__%  s   z_SignalReceiver.__aiter__c                   s6   t  I d H  | jst | _| jI d H  | j S r   )rW  r  r  r   r   rJ  r  r   rn   rn   ro   	__anext__(  s   

z_SignalReceiver.__anext__N)r  r  )r   r$   r~   r   )r~   r  r  )r~   r$   )	rh   ri   rj   r}   r  r   r   r  r  rn   rn   rn   ro   r    s    




	r  c                      s(   e Zd Zd	 fddZd
ddZ  ZS )r  r   r   c                   s`   t |}|d u rd }n|j}| }|d usJ dt t||| | t	|| _
d S )Nz&created TaskInfo from a completed Task)r   r   r>  r   r~  r}   r*  get_nameweakrefrefrb  )r|   r   r  r>  r   r  rn   ro   r}   7  s   
zAsyncIOTaskInfo.__init__r~   r   c                 C  sX   |    }sdS |jrdS t|jtjr|j rdS t| }r*|j	 }r*|j
S dS )NFT)rb  r(  r   r)  r   r   r   r   r   r   r"  )r|   r   r  r   rn   rn   ro   has_pending_cancellationC  s   
z(AsyncIOTaskInfo.has_pending_cancellation)r   r   r9  )rh   ri   rj   r}   r  r  rn   rn   r  ro   r  6  s    r  c                   @  s   e Zd ZU ded< ddddd>ddZd?ddZd@ddZdAddZdBd!d"ZdCd#d$Z	dDd'd(Z
dEd0d1ZdFd5d6ZdGd8d9ZdHd<d=ZdS )I
TestRunnerzBMemoryObjectSendStream[tuple[Awaitable[Any], asyncio.Future[Any]]]_send_streamNF)rq   
use_uvlooprr   rq   rs   r  r   rr   rt   r~   r   c                C  s8   |r|d u rdd l }|j}t||d| _g | _d | _d S )Nr   rp   )uvloopr   r\   _runnerrS  _runner_task)r|   rq   r  rr   r  rn   rn   ro   r}   Z  s   
zTestRunner.__init__c                 C  s   | j   |  | j | S r   )r  r   r   set_exception_handler_exception_handlerr   rn   rn   ro   r   j  s   
zTestRunner.__enter__r   r  r   r  r   r  c                 C  s   | j ||| d S r   )r  r   r   rn   rn   ro   r   o  s   zTestRunner.__exit__r   c                 C  r  r   )r  r   r   rn   rn   ro   r   w  r  zTestRunner.get_loopr   r  r   r  c                 C  s2   t |dtr| j|d  d S || d S )Nr   )r   r   r   rS  rV  default_exception_handler)r|   r   r   rn   rn   ro   r  z  s   zTestRunner._exception_handlerc                 C  s>   | j r| j g }| _ t|dkr|d |rtd|d S d S )Nr   r   z6Multiple exceptions occurred in asynchronous callbacks)rS  r  rc   )r|   ra   rn   rn   ro   _raise_async_exceptions  s   z"TestRunner._raise_async_exceptionsreceive_streamOMemoryObjectReceiveStream[tuple[Awaitable[T_Retval], asyncio.Future[T_Retval]]]c                   s  ddl m} |z | j^ |2 zR3 d H W \}}z|I d H }W n9 ty6 } z| s1|j|j   d }~w tyX } z| sF|| t	|t
|fsN W Y d }~qd }~ww | sb|| q6 W d    n1 snw   Y  W d    d S W d    d S 1 sw   Y  d S )Nr   )OutcomeException)_pytest.outcomesr  r  r   r   r   r   r   r   r   r   r   )r|   r  r  r   r   retvalr   rn   rn   ro   _run_tests_and_fixtures  s0   

Pz"TestRunner._run_tests_and_fixturesr    Callable[P, Awaitable[T_Retval]]r   P.argsro  P.kwargsr   c                   sr   | j stttt tjf  d\| _}|  	| 
|| _ ||i |}|   }| j||f |I d H S rY  )r  r@   r  r   r,   r   r   r  r   r   r  r   send_nowait)r|   r   r   ro  r  r   r   rn   rn   ro   _call_in_runner_task  s   

zTestRunner._call_in_runner_taskfixture_func,Callable[..., AsyncGenerator[T_Retval, Any]]Iterable[T_Retval]c                 c  s    |di |}|   | |jd }|   |V  z|   | |jd  W n ty7   |   Y d S w |   |  td)Nz$Async generator fixture did not stoprn   )r   r   r  asendr  StopAsyncIterationr  r   )r|   r  ro  asyncgenfixturevaluern   rn   ro   run_asyncgen_fixture  s    zTestRunner.run_asyncgen_fixture,Callable[..., Coroutine[Any, Any, T_Retval]]c                 C  s(   |   | j|fi |}|   |S r   )r   r   r  r  )r|   r  ro  r  rn   rn   ro   run_fixture  s
   zTestRunner.run_fixture	test_func'Callable[..., Coroutine[Any, Any, Any]]c              
   C  s^   z|   | j|fi | W n ty( } z| j| W Y d }~nd }~ww |   d S r   )r   r   r  r   rS  rV  r  )r|   r  ro  r   rn   rn   ro   run_test  s   zTestRunner.run_test)rq   rs   r  r   rr   rt   r~   r   )r~   r  r  r   )r   r  r   r  r~   r   r   )r  r  r~   r   )r   r  r   r  ro  r  r~   r   )r  r  ro  r  r~   r  )r  r  ro  r  r~   r   )r  r  ro  r  r~   r   )rh   ri   rj   r  r}   r   r   r   r  r  r  r  r  r  r  rn   rn   rn   ro   r  W  s    
 








r  c                   @  sL  e Zd Zedd
dZedddZedddZedddZedddZedddZ	edddZ
edddZeejdd dd%d&Zedd'd(Zedd*d+Zedd-d.Zedd1d2Zed3dd4dd:d;Zedd>d?Ze		3dddDdEZeddFdGZeddIdJZeddKdLZeddNdOZeddXdYZedd\d]Ze	3dddddeZeddidjZeddndoZeddpdqZeddwdxZ edd}d~Z!eddddddddZ"e	ddddZ#edddZ$edddZ%edddZ&edddZ'edddZ(edddZ)edddZ*edddZ+d3S )rW  r   1Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]]r   r^  ro  r  optionsr~   r   c           
        s   t d fdd}|dd }|dd }|d u r)|ddr)d	d l}|j}t||d
}	|	| W  d    S 1 s@w   Y  d S )Nr~   r   c                    sL   t tjt } | t td d t| < z  I d H W t| = S t| = w r   )r/   r   r   r   set_namer   r  r   )r   r   r   rn   ro   wrapper  s   z#AsyncIOBackend.run.<locals>.wrapperrq   rr   r  Fr   rp   )r~   r   )r   r   r  r   r\   r   )
r  r   r   ro  r  r  rq   rr   r  runnerrn   r  ro   r     s   

$zAsyncIOBackend.runr  c                 C     t  S r   )r   r  rn   rn   ro   current_token	  r4  zAsyncIOBackend.current_tokenr   c                 C  s
   t   S r   )r   r%  r  rn   rn   ro   r  	  r  zAsyncIOBackend.current_timer   c                 C  s   t S r   )r   r  rn   rn   ro   cancelled_exception_class	  s   z(AsyncIOBackend.cancelled_exception_classr   c                   s   t dI d H  d S r  r	   r  rn   rn   ro   r  	     zAsyncIOBackend.checkpointc                   sn   t  }|d u r
d S zt| j}W n
 ty   Y d S w |r5|jr)tdI d H  n|jr.d S |j}|sd S d S r  )r   r   r   r  r+  r	   r   r   )r  r   r   rn   rn   ro   r  	  s    z&AsyncIOBackend.checkpoint_if_cancelledc                   s@   t dd tdI d H  W d    d S 1 sw   Y  d S )NTrx  r   )rL   r	   r  rn   rn   ro   rX  +	  s   "z)AsyncIOBackend.cancel_shielded_checkpointdelayc                   s   t |I d H  d S r   r  )r  r  rn   rn   ro   r	   0	  r  zAsyncIOBackend.sleepFr   r   r   r   rL   c                C  s   t ||dS )Nr   rK   r  rn   rn   ro   create_cancel_scope4	  s   z"AsyncIOBackend.create_cancel_scopec                 C  s   t   }d u r
tjS zt| j}W n ty   tj Y S w tj}|r>t||j}|jr3tj }	 |S |j	r9	 |S |j
}|s#|S r   )r   r#  r$  r   r   r  minr   r	  r   r   )r  r   r   r   rn   rn   ro   current_effective_deadline:	  s(   

z)AsyncIOBackend.current_effective_deadlineabc.TaskGroupc                 C  r  r   )rR  r  rn   rn   ro   create_task_groupQ	  r4  z AsyncIOBackend.create_task_group	abc.Eventc                 C  r  r   rC   r  rn   rn   ro   create_eventU	  r4  zAsyncIOBackend.create_eventr  abc.Lockc                C  s
   t |dS )Nr  rE   r  rn   rn   ro   create_lockY	  r  zAsyncIOBackend.create_lockNr  r  rI  r  r@  abc.Semaphorec                C  s   t |||dS )Nr  rI   r  rn   rn   ro   create_semaphore]	  s   zAsyncIOBackend.create_semaphorer  abc.CapacityLimiterc                 C     t |S r   rA   r  rn   rn   ro   create_capacity_limiterg	  r  z&AsyncIOBackend.create_capacity_limiter&Callable[[Unpack[PosArgsT]], T_Retval]abandon_on_cancellimiterabc.CapacityLimiter | Nonec              	     s  |   I d H  z
t }t }W n ty+   t }t }t| t| Y nw |p1|  4 I d H  t| d}t	j
t  }t }	|sct|	||}
|
  ||
 |	j|
jt d n&| }
|  }|r||d j tjk rxn| }|j|j |  |smt }|tjjd  |s|jd u r|}n|j}|
j !|||||f |I d H W  d    W  d   I d H  S 1 sw   Y  W d   I d H  d S 1 I d H sw   Y  d S )Nrx  r   r   )"r  r  r   r  LookupErrorr   r   current_default_thread_limiterrL   r   r   r   r   ry  r   r  rn  r  r   r   r  r  r  r  r  r   remove_done_callbackr   r   sniffiocurrent_async_library_cvarr   r  r  )r  r   r   r	  r
  r|  rz  r0  r   r   workernowexpired_workerr   worker_scopern   rn   ro   run_sync_in_worker_threadk	  s\   


.z(AsyncIOBackend.run_sync_in_worker_threadc                 C  sH   t j}|d ur"|jrtdt|d|jrd S |j}|d usd S d S )Nr   r   )r8   r  r+  r   r*  r   r   )r  r0  rn   rn   ro   check_cancelled	  s   zAsyncIOBackend.check_cancelledtokenc           	        sR   d fdd}t t|}t }|tjjd |tj}|t	j
||}| S )	Nr0  rL   r~   r   c              
     s   d}t tjt }td | t|< | j| z%z  I d H W W | j| S  t	y< } z	t
j	t|d d }~ww | j| w r2  )r/   r   r   r   r  r   r  r  r  r   
concurrentfuturesr   )r0  __tracebackhide__r   r   r  rn   ro   task_wrapper	  s   z:AsyncIOBackend.run_async_from_thread.<locals>.task_wrapperr   )r0  rL   r~   r   )r/   r   r   r   r  r  r   r8   r  r   run_coroutine_threadsafer  )	r  r   r   r  r  r   r   r  r  rn   r  ro   run_async_from_thread	  s   

z$AsyncIOBackend.run_async_from_threadc                   s<   t d fdd}t tt|}||  S )Nr~   r   c               
     s^   zt jd    W d S  ty. }  z|  t| ts# W Y d } ~ d S d } ~ ww )Nr   )r  r  r   r   r   r   r   r   r   r   r  r   rn   ro   r  	  s   

z4AsyncIOBackend.run_sync_from_thread.<locals>.wrapperr   )r   r   r/   r   r   r  )r  r   r   r  r  r   rn   r  ro   r  	  s   	

z#AsyncIOBackend.run_sync_from_threadabc.BlockingPortalc                 C  r  r   )r  r  rn   rn   ro   create_blocking_portal	  r4  z%AsyncIOBackend.create_blocking_portalcommand)StrOrBytesPath | Sequence[StrOrBytesPath]r  int | IO[Any] | Noner  r  r,   r  c          
        s   |   I d H  t|trt|}t|ttfr*tj|f|||d|I d H }ntj	||||d|I d H }|j
rAt|j
nd }|jrKt|jnd }|jrUt|jnd }	t||||	S )N)r  r  r  )r  r   r"   osfspathr   r  r   create_subprocess_shellcreate_subprocess_execr  r  r  r  r  r  )
r  r!  r  r  r  ro  r  stdin_streamstdout_streamstderr_streamrn   rn   ro   open_process	  s4   


zAsyncIOBackend.open_processrz  r  c                 C  s&   t t|dd t tt| d S )Nz AnyIO process pool shutdown taskrj  )r   r  r   rn  r   r  )r  rz  rn   rn   ro   #setup_process_pool_exit_at_shutdown
  s   z2AsyncIOBackend.setup_process_pool_exit_at_shutdownhostr   portlocal_addressIPSockAddrType | NonerX  c                   sB   t ttjtf t jt|||dI d H \}}|  t||S )N)
local_addr)	r/   r  r   r  r  r   create_connectionr  r  )r  r-  r.  r/  r  r  rn   rn   ro   connect_tcp
  s   

zAsyncIOBackend.connect_tcppathstr | bytesabc.UNIXSocketStreamc                   s   |   I d H  t  ttjd 	 z
| W tS  tyE   t } 	|j
d  | fdd |I d H  Y n tyP      w q)NFTc                   
     S r   r+  re  r   r  rn   ro   r   1
     
 z-AsyncIOBackend.connect_unix.<locals>.<lambda>)r  r   r  AF_UNIXrg  connectr5  r   r   r,  r   rn  r   r   r2  )r  r4  r  rn   r9  ro   connect_unix%
  s&   

zAsyncIOBackend.connect_unixsockr   rO   c                 C  r  r   )rR  r  r>  rn   rn   ro   create_tcp_listener9
  r  z"AsyncIOBackend.create_tcp_listenerc                 C  r  r   )rc  r?  rn   rn   ro   create_unix_listener=
  r  z#AsyncIOBackend.create_unix_listenerfamilyr%   remote_address
reuse_portUDPSocket | ConnectedUDPSocketc                   sN   t  jt||||dI d H \}}|jr|  |j|s"t||S t||S )N)r1  remote_addrrB  rD  )r   create_datagram_endpointr  r   r   rh  ru  )r  rB  r/  rC  rD  r  r  rn   rn   ro   create_udp_socketA
  s   

z AsyncIOBackend.create_udp_socketr  remote_pathstr | bytes | None8abc.UNIXDatagramSocket | abc.ConnectedUNIXDatagramSocketc                   s   |   I d H  t  |rI	 z
| W tS  ty<   t } |jd  | fdd |I d H  Y n t	yG   
   w qtS )NTc                   r7  r   r8  re  r9  rn   ro   r   g
  r:  z<AsyncIOBackend.create_unix_datagram_socket.<locals>.<lambda>)r  r   r<  r5  r   r   r,  r   rn  r   r   r  ry  )r  r  rI  r  rn   r9  ro   create_unix_datagram_socketY
  s&   
z*AsyncIOBackend.create_unix_datagram_socketr   rB  rY  protorG  bytes | str | Nonestr | int | Noneint | AddressFamilyrY  int | SocketKindrN  rG  uSequence[tuple[AddressFamily, SocketKind, int, str, tuple[str, int] | tuple[str, int, int, int] | tuple[int, bytes]]]c                  s    t  j||||||dI d H S )NrM  )r   getaddrinfo)r  r-  r.  rB  rY  rN  rG  rn   rn   ro   rT  q
  s   zAsyncIOBackend.getaddrinfosockaddrrN   tuple[str, str]c                   s   t  ||I d H S r   )r   getnameinfo)r  rU  rG  rn   rn   ro   rW  
  s   zAsyncIOBackend.getnameinfoobjrV   c                   s   |   I d H  zt }W n ty   i }t| Y nw t|ts(| }||r1tdt	 }t
 }z	|||j W n ty]   ddlm} | }|||j |j}Y nw |j}|||< z| I d H  W || ||= d S || ||= w )Nr  r   get_selector)r  r  r   r  r   r   rI  r0  r:   r   r   rD   r'  r  $anyio._core._asyncio_selector_threadrZ  r!  r   )r  rX  r  r   r  rZ  selectorr!  rn   rn   ro   wait_readable
  s<   



zAsyncIOBackend.wait_readablec                   s   |   I d H  zt }W n ty   i }t| Y nw t|ts(| }||r1tdt	 }t
 }z	|||j W n ty]   ddlm} | }|||j |j}Y nw |j}|||< z| I d H  W ||= || d S ||= || w )Nr  r   rY  )r  r  r   r  r   r   rI  r0  r:   r   r   rD   r,  r  r[  rZ  r+  r   )r  rX  r  r   r  rZ  r\  r+  rn   rn   ro   wait_writable
  s<   



zAsyncIOBackend.wait_writablerB   c                 C  s4   zt  W S  ty   td}t | | Y S w )N(   )r  r   r  rB   r   )r  r
  rn   rn   ro   r  
  s   

z-AsyncIOBackend.current_default_thread_limiterr  r$   .AbstractContextManager[AsyncIterator[Signals]]c                 G  r  r   )r  )r  r  rn   rn   ro   open_signal_receiver
  s   z#AsyncIOBackend.open_signal_receiverr5   c                 C  s
   t t S r   )r  r   r  rn   rn   ro   get_current_task
  r  zAsyncIOBackend.get_current_taskSequence[TaskInfo]c                 C  s   dd t  D S )Nc                 S  s   g | ]
}|  st|qS rn   )r   r  )r   r   rn   rn   ro   r   
  s    z4AsyncIOBackend.get_running_tasks.<locals>.<listcomp>)r   r  rn   rn   ro   get_running_tasks
  r  z AsyncIOBackend.get_running_tasksc                   s\   |   I d H  t }	 t D ]}||u rq|j}|d u s!| r*tdI d H   nqd S q)NTg?)r  r   r   r)  r   r	   )r  	this_taskr   r/  rn   rn   ro   wait_all_tasks_blocked
  s   
z%AsyncIOBackend.wait_all_tasks_blockedr  c                 C  s   t di |S )Nrn   )r  )r  r  rn   rn   ro   create_test_runner
  s   z!AsyncIOBackend.create_test_runner)
r   r  r   r^  ro  r  r  r  r~   r   )r~   r  r:  )r~   r   r   )r  r   r~   r   r8  )r~   r  )r~   r  )r  r   r~   r  )r  rI  r  r@  r  r   r~   r  )r  r   r~   r  )FN)
r   r  r   r^  r	  r   r
  r  r~   r   )r   r  r   r^  r  r  r~   r   )r   r  r   r^  r  r  r~   r   )r~   r  )r!  r"  r  r#  r  r#  r  r#  ro  r,   r~   r  rz  r  r~   r   r   )r-  r   r.  rI  r/  r0  r~   rX  )r4  r5  r~   r6  )r>  r   r~   rO   )
rB  r%   r/  r0  rC  r0  rD  r   r~   rE  )r  r   rI  rJ  r~   rK  )r-  rO  r.  rP  rB  rQ  rY  rR  rN  rI  rG  rI  r~   rS  )r   )rU  rN   rG  rI  r~   rV  )rX  rV   r~   r   )r~   rB   )r  r$   r~   r`  )r~   r5   )r~   rc  )r  r  r~   r  ),rh   ri   rj   classmethodr   r  r  r  r  r  rX  r	   r#  r$  r  r  r  r   r  r  r  r  r  r  r  r   r+  r,  r3  r=  r@  rA  rH  rL  rT  rW  r]  r^  r  ra  rb  rd  rf  rg  rn   rn   rn   ro   rW    s    	<#	""rW  )r   r   r~   r   )r~   r   )r   r   r~   r   )r   r   r~   r   )r   r   r~   r   )rz  r  rb  r  r~   r   rh  )
__future__r   r=  r   concurrent.futuresr  r   r#  r$  r  r  r   r  r   r   r   r   r   r   r	   asyncio.base_eventsr
   collectionsr   r   collections.abcr   r   r   r   r   r   r   r   r   
contextlibr   r   r   r   dataclassesr   	functoolsr   r   inspectr   r   r   r    ior!   r"   r  r#   r   r$   r%   r&   r'   typesr(   r)   typingr*   r+   r,   r-   r.   r/   r0   r  rg  r2   r3   r4   r5   r6   _core._eventloopr7   r8   _core._exceptionsr9   r:   r;   r<   r=   r>   _core._socketsr?   _core._streamsr@   _core._synchronizationrB   BaseCapacityLimiterrD   	BaseEventrF   BaseLockrG   rH   rJ   BaseSemaphore_core._tasksrL   BaseCancelScoperM   rN   rO   rP   rQ   abc._eventlooprR   lowlevelrS   streams.memoryrT   rU   	_typeshedrV   r  r  rY   typing_extensionsr\   r]   r^   enumr_   r`   ra   rb   exceptiongrouprc   Enumrd   r   r   r   r   r   r   r   r  r   r   r   r   r   r  r   
TaskStatusrG  eager_task_factoryrh  rQ  rR  r  r   _Retval_Queue_Typery  r  r  r  ByteReceiveStreamr  ByteSendStreamr  r  r  r  Protocolr  r  r  r  r2  rR  rc  rh  ru  ry  r  r  r  r  r  r  r  rW  backend_classrn   rn   rn   ro   <module>   s   $	(
   






   JN
9
'U.t<%02$$JQq.!     