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is_running is_closed get_debug)rO r r r rS s zBaseEventLoop.__repr__c C s t j d | S)z,Create a Future object attached to the loop.rA )r ZFuture)rO r r r r= s zBaseEventLoop.create_futurec C sZ | j | j d k rD t j | d | } | j rV | j d =n | j | | } | S)zDSchedule a coroutine object.
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zBaseEventLoop.create_taskc C s2 | d k r% t | r% t d | | _ d S)aw Set a task factory that will be used by loop.create_task().
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Nz'task factory must be a callable or None)callabler1 rv )rO factoryr r r set_task_factory# s
z BaseEventLoop.set_task_factoryc C s | j S)z<Return a task factory, or None if the default one is in use.)rv )rO r r r get_task_factory1 s z BaseEventLoop.get_task_factoryNextraserverc C s
t d S)zCreate socket transport.N)NotImplementedError)rO r# protocolr[ r r r r r _make_socket_transport5 s z$BaseEventLoop._make_socket_transport server_sideFserver_hostnamec C s
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t d S)zWrite a byte to self-pipe, to wake up the event loop.
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N)r )rO r r r _write_to_selfV s z BaseEventLoop._write_to_selfc C s
t d S)zProcess selector events.N)r )rO
event_listr r r _process_events_ s z BaseEventLoop._process_eventsc C s | j r t d d S)NzEvent loop is closed)rb RuntimeError)rO r r r r c s zBaseEventLoop._check_closedc C s= | j j | | j s9 | j | j | j d S)N)rz discardr} r acloser )rO agenr r r _asyncgen_finalizer_hookg s z&BaseEventLoop._asyncgen_finalizer_hookc C s< | j r( t j d j | t d | | j j | d S)NzNasynchronous generator {!r} was scheduled after loop.shutdown_asyncgens() callsource)r{ warningswarnformatResourceWarningrz add)rO r r r r _asyncgen_firstiter_hooko s
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| i q Wd S) z,Shutdown all active asynchronous generators.TNc S s g | ] } | j q Sr )r ).0Zagr r r
<listcomp> s z4BaseEventLoop.shutdown_asyncgens.<locals>.<listcomp>Zreturn_exceptionsrA messagez?an error occurred during closing of asynchronous generator {!r} exceptionZasyncgen) r{ rz lenlistclearr gatherzipr
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| Xd S)zRun until stop() is called.z"This event loop is already runningNz7Cannot run the event loop while another loop is runningZ firstiterZ finalizerF)r r| r r Z_get_running_loop_set_coroutine_wrapper_debug threading get_identri rz rn r` Zset_asyncgen_hooksr r Z_set_running_loop _run_oncerc )rO Zold_agen_hooksr r r run_forever s0
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d | j S)a\ Run until the Future is done.
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d | _ d S)zStop running the event loop.
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TN)rc )rO r r r rH s zBaseEventLoop.stopc C s | j r t d | j r% d S| j r> t j d | d | _ | j j | j j | j } | d k r d | _ | j
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z!Cannot close a running event loopNzClose %rTwaitF) r| r rb r r debugrf r rg rh Zshutdown)rO executorr r r rX s
zBaseEventLoop.closec C s | j S)z*Returns True if the event loop was closed.)rb )rO r r r r} s zBaseEventLoop.is_closedc C s: | j s6 t j d | t | j s6 | j d S)Nzunclosed event loop %r)r} r r r r| rX )rO r r r __del__ s zBaseEventLoop.__del__c C s
| j d k S)z*Returns True if the event loop is running.N)ri )rO r r r r| s zBaseEventLoop.is_runningc C s
t j S)zReturn the time according to the event loop's clock.
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)rj r_ )rO r r r rj s zBaseEventLoop.timec G s6 | j | j | | | } | j r2 | j d =| S)a8 Arrange for a callback to be called at a given time.
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always relative to the current time.
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will be called first.
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r r )call_atrj r )rO Zdelaycallbackr timerr r r
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zBaseEventLoop.call_laterc G sx | j | j r- | j | j | d t j | | | | } | j rX | j d =t j | j | d | _ | S)z|Like call_later(), but uses an absolute time.
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zBaseEventLoop.call_atc G sV | j | j r- | j | j | d | j | | } | j rR | j d =| S)aT Arrange for a callback to be called as soon as possible.
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order in which they are registered. Each callback will be
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the callback when it is called.
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zBaseEventLoop.call_soonc C s[ t j | s t j | r3 t d j | t | sW t d j | | d S)Nz#coroutines cannot be used with {}()z0a callable object was expected by {}(), got {!r})r Z iscoroutineZiscoroutinefunctionr1 r r )rO r methodr r r r F s z BaseEventLoop._check_callbackc C s< t j | | | } | j r( | j d =| j j | | S)Nr r )r Handler rf r3 )rO r r r r r r r Q s
zBaseEventLoop._call_soonc C s> | j d k r d St j } | | j k r: t d d S)ao Check that the current thread is the thread running the event loop.
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likely behave incorrectly when the assumption is violated.
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NzMNon-thread-safe operation invoked on an event loop other than the current one)ri r r r )rO Z thread_idr r r r X s zBaseEventLoop._check_threadc G sV | j | j r# | j | d | j | | } | j rH | j d =| j | S)z"Like call_soon(), but thread-safe.call_soon_threadsafer r )r r r r r r )rO r r r r r r r i s
z"BaseEventLoop.call_soon_threadsafec G s{ | j | j r# | j | d | d k r\ | j } | d k r\ t j j } | | _ t j | j | | d | S)Nrun_in_executorrA ) r r r rh
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Ed H\ } } | j r| j d } t j d | | | | | | | f S)a Connect to a TCP server.
Create a streaming transport connection to a given Internet host and
port: socket family AF_INET or socket.AF_INET6 depending on host (or
family if specified), socket type SOCK_STREAM. protocol_factory must be
a callable returning a protocol instance.
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in the background. When successful, the coroutine returns a
(transport, protocol) pair.
Nz+server_hostname is only meaningful with sslz:You must set server_hostname when using ssl without a hostz8host/port and sock can not be specified at the same timer7 r% r8 r; rA z!getaddrinfo() returned empty listFz2error while attempting to bind on address {!r}: {}zconnect %r to %rr r c 3 s! | ] } t | k Vq d S)N)r )r rI )modelr r <genexpr> s z2BaseEventLoop.create_connection.<locals>.<genexpr>zMultiple exceptions: {}z, c s s | ] } t | Vq d S)N)r )r rI r r r r s z5host and port was not specified and no sock specifiedz&A Stream Socket was expected, got {!r}r z %r connected to %s:%r: (%r, %r))r rD r r& r3 r r r r" setblockingbinderrnor strerrorlowerrX r r r sock_connectr r allr r' _create_connection_transportget_extra_info)rO protocol_factoryr5 r6 r r7 r8 r; r# r r f1fsf2infosZ laddr_infos
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| Ed HWn | j Yn X| | f S) zCreate datagram connection.Nz#A UDP Socket was expected, got {!r}r remote_addrr7 r8 r; r r r z, c s s- | ]# \ } } | r d j | | Vq d S)z{}={}N)r )r kvr r r r W s z9BaseEventLoop.create_datagram_endpoint.<locals>.<genexpr>zNsocket modifier keyword arguments can not be used when sock is specified. ({})Fr zunexpected address familyr r< z2-tuple is expectedr% rA z!getaddrinfo() returned empty listc sN g | ]D \ } } r( | d d k p; o; | d d k s | | f q S)r Nr r )r keyZ addr_pair)r r r r r x s z:BaseEventLoop.create_datagram_endpoint.<locals>.<listcomp>z can not get address informationposixcygwinz@Datagram endpoint local_addr=%r remote_addr=%r created: (%r, %r)z2Datagram endpoint remote_addr=%r created: (%r, %r))NN)$r) r r dictr itemsr rd OrderedDictr
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W j r`t j+ d | | S)a1 Create a TCP server.
The host parameter can be a string, in that case the TCP server is bound
to host and port.
The host parameter can also be a sequence of strings and in that case
the TCP server is bound to all hosts of the sequence. If a host
appears multiple times (possibly indirectly e.g. when hostnames
resolve to the same IP address), the server is only bound once to that
host.
Return a Server object which can be used to stop the service.
This method is a coroutine.
z*ssl argument must be an SSLContext or NoneNz8host/port and sock can not be specified at the same timer- r r r r, c s. g | ]$ } j | d d q S)r7 r; )r )r r5 )r7 r; r6 rO r r r s z/BaseEventLoop.create_server.<locals>.<listcomp>rA Fz:create_server() failed to create socket.socket(%r, %r, %r)exc_infoT IPPROTO_IPV6z0error while attempting to bind on address %r: %sz)Neither host/port nor sock were specifiedz&A Stream Socket was expected, got {!r}z
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zBaseEventLoop.create_serverc c s t | s! t d j | | j | | | d d d Ed H\ } } | j rx | j d } t j d | | | | | f S)a Handle an accepted connection.
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returns a (transport, protocol) pair.
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z BaseEventLoop.connect_write_pipec C s | g } | d k r, | j d t | | d k ra | t j k ra | j d t | nF | d k r | j d t | | d k r | j d t | t j d j | d S)Nzstdin=%szstdout=stderr=%sz stdout=%sz stderr=%s )r3 r r r r r r )rO r r r r rB r r r _log_subprocessg s z BaseEventLoop._log_subprocessr r r universal_newlinesr Tr c
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z BaseEventLoop.subprocess_execc C s | j S)zKReturn an exception handler, or None if the default one is in use.
)rl )rO r r r get_exception_handler s z#BaseEventLoop.get_exception_handlerc C s; | d k r. t | r. t d j | | | _ d S)a Set handler as the new event loop exception handler.
If handler is None, the default exception handler will
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If handler is a callable object, it should have a
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