R?gvSrSSKrSSKrSSKrSSKrSSKJr SSKJ r SSK rSSK rSSK rSSK rSSKJrJr SSKJr SSKJr SSKJr SSKr\R0(a SS KJrJrJrJr "S S \5rSS jr\"\R@S5(a(\R@RC\5S\S \4Sj5r"gg)z1Bridges between the Twisted package and Tornado. N)Deferred)failure)Futurefuture_set_exc_info)utf8)gen)Resolver) GeneratorAnyListTuplec `\rSrSrSrS Sjr\RS S\S\ S\ SS 4S jj5r S r g)TwistedResolver'aTwisted-based asynchronous resolver. This is a non-blocking and non-threaded resolver. It is recommended only when threads cannot be used, since it has limitations compared to the standard ``getaddrinfo``-based `~tornado.netutil.Resolver` and `~tornado.netutil.DefaultExecutorResolver`. Specifically, it returns at most one result, and arguments other than ``host`` and ``family`` are ignored. It may fail to resolve when ``family`` is not ``socket.AF_UNSPEC``. Requires Twisted 12.1 or newer. .. versionchanged:: 5.0 The ``io_loop`` argument (deprecated since version 4.1) has been removed. .. deprecated:: 6.2 This class is deprecated and will be removed in Tornado 7.0. Use the default thread-based resolver instead. returnNc[RRR5Ul[R R RS5n[R RRURS9n[R RRSURS9n[R RRXU/5Ul g)Nz /etc/hosts)reactorz/etc/resolv.conf)twistedinternetasyncioreactorAsyncioSelectorReactorrnameshostsr cache CacheResolverclientresolve ResolverChainresolver)self host_resolvercache_resolver real_resolvers :/usr/lib/python3/dist-packages/tornado/platform/twisted.py initializeTwistedResolver.initialize=s''66MMO  ++44\B  ,,::4<<:P ,,55  6  --;; M :  hostportfamilyz*Generator[Any, Any, List[Tuple[int, Any]]]c#4# [RRRU5(aUn[R nGON[RRR U5(aUn[RnGO URR[U55n[5nURUR5 Uvn[U[R 5(aUR#5 O[RRRU5(a[R nOO[RRR U5(a[RnO[R,nU[R,:waUW:wa[/SX54-5e[0R2"[4W5XB44/n U $![R$R&R(an[+U5eSnAff=f7f)Nz%Requested socket family %d but got %d)rrabstract isIPAddresssocketAF_INET isIPv6AddressAF_INET6r getHostByNamerraddBoth set_result isinstancerFailureraiseExceptionrerror DomainErrorIOError AF_UNSPEC Exceptiontypingcastint) r r(r)r*resolvedresolved_familydeferredfuteresults r$rTwistedResolver.resolveKs    $ $ 0 0 6 6H$nnO    & & 4 4T : :H$ooO}}224:>H(C   S^^ , yH(GOO44%++-!!**66x@@"(..!!**88BB"(//"("2"2 V%% %&O*C76:SS ;;sO4x6FGH }}**66%!!*$%s+C1H4GCH(H HHH)rrrN)r) __name__ __module__ __qualname____firstlineno____doc__r%r coroutinestrr?r__static_attributes__r'r$rr'sG*   ]]23  " ,/  5  r'rrcSSKJn U"5 g)a[Install ``AsyncioSelectorReactor`` as the default Twisted reactor. .. deprecated:: 5.1 This function is provided for backwards compatibility; code that does not require compatibility with older versions of Tornado should use ``twisted.internet.asyncioreactor.install()`` directly. .. versionchanged:: 6.0.3 In Tornado 5.x and before, this function installed a reactor based on the Tornado ``IOLoop``. When that reactor implementation was removed in Tornado 6.0.0, this function was removed as well. It was restored in Tornado 6.0.3 using the ``asyncio`` reactor instead. rinstallN)twisted.internet.asyncioreactorrSrRs r$rSrSos &8 Ir'registerdc^[5mS[RSS4U4SjjnURTRU5 T$)Nrrc>UR"5 [S5e! [T[R"55 g=f)Nzerrback called without error)r7r<rsysexc_info)rfs r$errback_..errbacks7 7&&( >?? 7#As||~6s !A)rrr6 addCallbacksr4)rVr\r[s @r$_r_s: H 7W__ 7 7 q||W-r'rG)#rLr.rYtwisted.internet.abstractrrTtwisted.internet.deferrtwisted.pythonrtwisted.names.cachetwisted.names.clienttwisted.names.hoststwisted.names.resolvetornado.concurrentrrtornado.escapertornadortornado.netutilr r= TYPE_CHECKINGr r r r rrShasattrconvert_yieldedrUr_rPr'r$rns &+";$  22EhEP0 3   ++!!(+ X & , ,r'