MINI MINI MANI MO
3
\ > @ s d dddddgZ ddlZddlZddlZddlZdd lmZ dd
lmZ dd lm Z ej
Z
ej Z ej Z ej
Z
ejZejZejZejd ZG d d
d
ZG dd dZeZdd Zdd Zdd Zdd ZddddZy ddlZW n e k
r Y n X ej ZZ dS )CancelledError TimeoutErrorInvalidStateErrorFuture wrap_futureisfuture N ) base_futures)compat)eventsc @ s0 e Zd ZdZdd Zdd Zd d
Zd d Zd
S )_TracebackLoggerloopsource_tracebackexctbc C s |j | _|j| _|| _d | _d S )N)_loopr
_source_tracebackr r r )selffuturer r '/usr/lib64/python3.6/asyncio/futures.py__init__R s z_TracebackLogger.__init__c C s, | j }|d k r(d | _ tj|j||j| _d S )N)r tracebackformat_exception __class__
__traceback__r )r r r r r activateX s
z_TracebackLogger.activatec C s d | _ d | _d S )N)r r )r r r r clear_ s z_TracebackLogger.clearc C sb | j r^d}| jr:djtj| j}|d7 }|d|j 7 }|dj| j j 7 }| jjd|i d S )Nz*Future/Task exception was never retrieved
z0Future/Task created at (most recent call last):
z%s
message)r r joinr format_listrstripr
call_exception_handler)r msgsrcr r r __del__c s z_TracebackLogger.__del__N)r
r r r )__name__
__module__ __qualname__ __slots__r r r r& r r r r r s
2r c @ s e Zd ZeZdZdZdZdZdZ dZ
ddddZ e j
Zdd ZejrNdd Zd
d Zd d
Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zd d Z d d Z ej re Z dS ) r NF)r
c C s@ |d krt j | _n|| _g | _| jj r<t jtjd| _d S )Nr ) r get_event_loopr
_callbacksZ get_debug
extract_stacksys _getframer )r r
r r r r s
zFuture.__init__c C s d| j jdj| j f S )Nz<%s %s> )r r' r
_repr_info)r r r r __repr__ s zFuture.__repr__c C sD | j s
d S | j}d| jj || d}| jr4| j|d< | jj| d S )Nz %s exception was never retrieved)r exceptionr r )_log_traceback
_exceptionr r' r r r# )r r contextr r r r& s
zFuture.__del__c C s& d| _ | jtkrdS t| _| j dS )NFT)r4 _state_PENDING
_CANCELLED_schedule_callbacks)r r r r cancel s
z
Future.cancelc C sD | j d d }|sd S g | j d d < x|D ]}| jj|| q*W d S )N)r, r call_soon)r Z callbackscallbackr r r r: s
zFuture._schedule_callbacksc C s
| j tkS )N)r7 r9 )r r r r cancelled s zFuture.cancelledc C s
| j tkS )N)r7 r8 )r r r r done s z Future.donec C s< | j tkrt| j tkr tdd| _| jd k r6| j| jS )NzResult is not ready.F)r7 r9 r _FINISHEDr r4 r5 _result)r r r r result s
z
Future.resultc C s, | j tkrt| j tkr tdd| _| jS )NzException is not set.F)r7 r9 r r@ r r4 r5 )r r r r r3 s
zFuture.exceptionc C s* | j tkr| jj|| n | jj| d S )N)r7 r8 r r< r, append)r fnr 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|qS r r ).0f)rD r r
<listcomp> s z/Future.remove_done_callback.<locals>.<listcomp>)r, len)r rD Zfiltered_callbacksZ
removed_countr )rD r remove_done_callback s
zFuture.remove_done_callbackc C s4 | j tkr tdj| j | || _t| _ | j d S )Nz{}: {!r})r7 r8 r formatrA r@ r: )r rB r r r
set_result s
zFuture.set_resultc C s | j tkr tdj| j | t|tr,| }t|tkr@td|| _t | _ | j
t j rbd| _
n t| || _| jj| jj d S )Nz{}: {!r}zPStopIteration interacts badly with generators and cannot be raised into a FutureT)r7 r8 r rK
isinstancetype
StopIteration TypeErrorr5 r@ r: r
PY34r4 r Z
_tb_loggerr r< r )r r3 r r r
set_exception, s
zFuture.set_exceptionc c s | j sd| _| V | j S )NT)r? _asyncio_future_blockingrB )r r r r __iter__D s zFuture.__iter__) r' r( r) r8 r7 rA r5 r r rS r4 r r Z_future_repr_infor1 r2 r
rQ r& r; r: r> r? rB r3 rE rJ rL rR rT ZPY35 __await__r r r r r n s2
c C s | j r d S | j| d S )N)r> rL )ZfutrB r r r _set_result_unless_cancelledS s rV c C sN |j r| j | j s d S |j }|d k r8| j| n|j }| j| d S )N)r> r; Z set_running_or_notify_cancelr3 rR rB rL )
concurrentsourcer3 rB r r r _set_concurrent_future_stateZ s rY c C sP |j r d S | j r |j n.| j }|d k r:|j| n| j }|j| d S )N)r> r; r3 rR rB rL )rX destr3 rB r r r _copy_future_statei s
r[ c s t r"ttjj r"tdt rDttjj rDtdt rRjnd t rdjnd dd fdd} fdd}j| j| 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 )N)r r[ rY )r otherr r r
_set_state s z!_chain_future.<locals>._set_statec s2 | j r.d ks kr"j n jj d S )N)r> r; call_soon_threadsafe) destination) dest_looprX source_loopr r _call_check_cancel s
z)_chain_future.<locals>._call_check_cancelc sJ j r d k r j r d S d ks,kr8 | nj | d S )N)r> Z is_closedr^ )rX )r] r` r_ ra r r _call_set_state s z&_chain_future.<locals>._call_set_state)r rM rW Zfuturesr rP r rE )rX r_ rb rc r )r] r` r_ rX ra r
_chain_future} s
rd )r
c C s2 t | r | S |d kr tj }|j }t| | |S )N)r r r+ Z
create_futurerd )r r
Z
new_futurer r r r s
) __all__Zconcurrent.futuresrW Zloggingr. r r r r
r r r r r r8 r9 r@ DEBUGZ STACK_DEBUGr r Z _PyFuturerV rY r[ rd r Z_asyncio ImportErrorZ_CFuturer r r r <module> s<
P c*
OHA YOOOO