| Server IP : 127.0.0.1 / Your IP : 216.73.216.109 Web Server : Apache/2.4.54 (Win64) OpenSSL/1.1.1q PHP/8.1.10 System : Windows NT DESKTOP-E5T4RUN 10.0 build 19045 (Windows 10) AMD64 User : SERVERWEB ( 0) PHP Version : 8.1.10 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : OFF | Perl : OFF | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : C:/cygwin64/lib/python3.9/asyncio/__pycache__/ |
Upload File : |
a
H d�6 � @ s d Z ddlZddlZddlZddlZddlmZ ddlm Z ddlm
Z
ddlm Z ddlm Z e j
Z
e jZe jZe jZejd ZG d d
� d
�ZeZd d � Zd
d� Zdd� Zdd� Zdd� Zdd� Zdd�dd�Zz ddl Z W n e y� Y n 0 e j ZZ dS ))�Future� wrap_future�isfuture� N)� GenericAlias� )� base_futures)�events)�
exceptions)�format_helpersc @ s� e Zd ZeZdZdZdZdZdZ dZ
dZ dZ dd�dd�Z
ejZdd� Zdd � Zee�Zed
d � �Zejd d � �Zd
d� Zdd� Zd(dd�Zdd� Z dd� Z dd� Z dd� Z dd � Z dd �d d �Z!d d!� Z"d"d#� Z#d$d%� Z$d&d'� Z%e%Z&dS ))r NF��loopc C s@ |d u rt �� | _n|| _g | _| j�� r<t�t�d��| _ d S )Nr )
r �get_event_loop�_loop�
_callbacksZ get_debugr
�
extract_stack�sys� _getframe�_source_traceback��selfr � r �%/usr/lib/python3.9/asyncio/futures.py�__init__H s
�zFuture.__init__c C s d� | jjd�| �� ��S )Nz<{} {}>� )�format� __class__�__name__�join�
_repr_info�r r r r �__repr__Z s
�zFuture.__repr__c C sF | j s
d S | j}| jj� d�|| d�}| jr6| j|d< | j�|� d S )Nz exception was never retrieved)�message� exception�futureZsource_traceback)�_Future__log_traceback�
_exceptionr r r r Zcall_exception_handler)r �exc�contextr r r �__del__^ s �
zFuture.__del__c C s | j S �N)r$ r r r r �_log_tracebackp s zFuture._log_tracebackc C s t |�rtd��d| _d S )Nz'_log_traceback can only be set to FalseF)�bool�
ValueErrorr$ )r �valr r r r* t s c C s | j }|d u rtd��|S )Nz!Future object is not initialized.)r � RuntimeErrorr r r r �get_loopz s zFuture.get_loopc C s2 | j d u rt�� }n t�| j �}| j|_d | _|S r) )�_cancel_messager �CancelledError�_cancelled_exc� __context__�r r& r r r �_make_cancelled_error� s
z Future._make_cancelled_errorc C s, d| _ | jtkrdS t| _|| _| �� dS )NFT)r$ �_state�_PENDING�
_CANCELLEDr0 �_Future__schedule_callbacks)r �msgr r r �cancel� s
z
Future.cancelc C sH | j d d � }|sd S g | j d d �< |D ]\}}| jj|| |d� q(d S �N�r' )r r � call_soon)r Z callbacks�callback�ctxr r r Z__schedule_callbacks� s zFuture.__schedule_callbacksc C s
| j tkS r) )r6 r8 r r r r � cancelled� s zFuture.cancelledc C s
| j tkS r) )r6 r7 r r r r �done� s z Future.donec C sF | j tkr| �� }|�| j tkr*t�d��d| _| jd ur@| j�| jS )NzResult is not ready.F) r6 r8 r5 � _FINISHEDr �InvalidStateErrorr$ r% �_resultr4 r r r �result� s
z
Future.resultc C s6 | j tkr| �� }|�| j tkr*t�d��d| _| jS )NzException is not set.F)r6 r8 r5 rC r rD r$ r% r4 r r r r" � s
zFuture.exceptionr= c C sB | j tkr | jj|| |d� n |d u r.t�� }| j�||f� d S r< )r6 r7 r r> � contextvarsZ copy_contextr �append)r �fnr' r r r �add_done_callback� s
zFuture.add_done_callbackc s< � fdd�| j D �}t| j �t|� }|r8|| j d d �< |S )Nc s g | ]\}}|� kr||f�qS r r )�.0�fr@ �rI r r �
<listcomp>� s �z/Future.remove_done_callback.<locals>.<listcomp>)r �len)r rI Zfiltered_callbacksZ
removed_countr rM r �remove_done_callback� s
�zFuture.remove_done_callbackc C s8 | j tkr t�| j � d| ����|| _t| _ | �� d S )N�: )r6 r7 r rD rE rC r9 )r rF r r r �
set_result� s
zFuture.set_resultc C sb | j tkr t�| j � d| ����t|t�r0|� }t|�tu rDtd��|| _t | _ | �
� d| _ d S )NrQ zPStopIteration interacts badly with generators and cannot be raised into a FutureT) r6 r7 r rD �
isinstance�type�
StopIteration� TypeErrorr% rC r9 r$ )r r" r r r �
set_exception s
zFuture.set_exceptionc c s, | � � sd| _| V | � � s$td��| �� S )NTz await wasn't used with future)rB �_asyncio_future_blockingr. rF r r r r � __await__ s zFuture.__await__)N)'r �
__module__� __qualname__r7 r6 rE r% r r r0 r2 rX r$ r r Z_future_repr_infor r r( � classmethodr �__class_getitem__�propertyr* �setterr/ r5 r; r9 rA rB rF r" rJ rP rR rW rY �__iter__r r r r r s@
r c C s* z
| j }W n ty Y n0 |� S | jS r) )r/ �AttributeErrorr )�futr/ r r r � _get_loop( s
rc c C s | � � r d S | �|� d S r) )rA rR )rb rF r r r � _set_result_unless_cancelled4 s rd c C sX t | �}|tjju r tj| j� S |tjju r8tj| j� S |tjju rPtj| j� S | S d S r) )rT �
concurrent�futuresr1 r �args� TimeoutErrorrD )r& Z exc_classr r r �_convert_future_exc; s ri c C sR |� � r| �� | �� s d S |�� }|d ur<| �t|�� n|�� }| �|� d S r) )rA r; � set_running_or_notify_cancelr" rW ri rF rR )re �sourcer" rF r r r � _set_concurrent_future_stateG s rl c C sT |� � r d S | � � r |�� n2| �� }|d ur>|�t|�� n| �� }|�|� d S r) )rA r; r" rW ri rF rR )rk �destr" rF r r r �_copy_future_stateV s
rn c s� t ��s t�tjj�s td��t ��s<t�tjj�s<td��t ��rLt��nd �t ��r`t��nd �dd� � ���fdd�}� ���fdd�}��|� ��|� d S ) Nz(A future is required for source argumentz-A future is required for destination argumentc S s" t | �rt|| � n
t| |� d S r) )r rn rl )r# �otherr r r �
_set_statez s z!_chain_future.<locals>._set_statec s2 | � � r.�d u s�� u r"��� n ���j� d S r) )rA r; �call_soon_threadsafe)� destination)� dest_looprk � source_loopr r �_call_check_cancel� s
z)_chain_future.<locals>._call_check_cancelc sJ �� � r �d ur ��� r d S �d u s,��u r8� �| � n��� �| � d S r) )rA Z is_closedrq )rk )rp rs rr rt r r �_call_set_state� s �� z&_chain_future.<locals>._call_set_state)r rS re rf r rV rc rJ )rk rr ru rv r )rp rs rr rk rt r �
_chain_futurej s � �
rw r c C s2 t | �r | S |d u r t�� }|�� }t| |� |S r) )r r r
Z
create_futurerw )r# r Z
new_futurer r r r � s
r ) �__all__�concurrent.futuresre rG �loggingr �typesr � r r r r
r r7 r8 rC �DEBUGZ STACK_DEBUGr Z _PyFuturerc rd ri rl rn rw r Z_asyncio� ImportErrorZ_CFuturer r r r �<module> s<
*