[issue37334] Add a cancel method to asyncio Queues

Andrew Svetlov added the comment: Agree with Caleb. The more I think the more I doubt about the proposal. Cancellation is for tasks, not for queues or locks. When should I cancel a queue but cannot cancel a task? -- ___ Python tracker <ht

[issue37373] Configuration of windows event loop for libraries

Andrew Svetlov added the comment: > Is it possible to implement add_reader/writer in ProactorEventLoop? Sorry, no. There is no way IIUC. Regarding a request for selecting event loop by a library. 1. You can call asyncio.set_event_loop_policy() already. 2. From my understanding, there is

[issue37373] Configuration of windows event loop for libraries

Andrew Svetlov added the comment: I doubt if we should split a proactor loop into two objects in two threads. I see no strong objections but have a feeling that we'll get other problems in this way. asyncio is just not designed for this mode. The proposal looks like a very dirty hac

[issue37373] Configuration of windows event loop for libraries

Andrew Svetlov added the comment: I don't like to have not required parts like thread pool, time handlers, and the exception handler executed in the auxiliary thread. What's about an alternative proposal: embed into ProactorEventLoop not entire SelectorEventLoop but selectors.Sele

[issue37345] Add formal support for UDPLITE protocol

Change by Andrew Svetlov : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.or

[issue36732] test_asyncio: test_huge_content_recvinto() fails randomly

Andrew Svetlov added the comment: There is an interesting discussion: https://stackoverflow.com/questions/14499593/can-the-infamous-error-netname-deleted-error-be-considered-an-error-at-all "[WinError 64] The specified network name is no longer available" is raised on pending

[issue35621] asyncio.create_subprocess_exec() only works with main event loop

Change by Andrew Svetlov : -- pull_requests: +14164 pull_request: https://github.com/python/cpython/pull/14344 ___ Python tracker <https://bugs.python.org/issue35

[issue36889] Merge StreamWriter and StreamReader into just asyncio.Stream

Andrew Svetlov added the comment: New changeset 6793cce155f8875b10efd746cb0b34cb72263af7 by Andrew Svetlov (Xtreak) in branch 'master': bpo-36889: Document asyncio Stream and StreamServer (GH-14203) https://github.com/python/cpython/commit/6793cce155f8875b10efd746cb0b34

[issue36889] Merge StreamWriter and StreamReader into just asyncio.Stream

Andrew Svetlov added the comment: Thanks, Karthikeyan! The only thing that needs to be documented is Stream class itself. Would you finish this job, please? -- ___ Python tracker <https://bugs.python.org/issue36

[issue37398] contextlib.ContextDecorator decorating async functions

Andrew Svetlov added the comment: I wonder why do you need it? What is your use case? A code snippet can help a lot. -- ___ Python tracker <https://bugs.python.org/issue37

[issue36889] Merge StreamWriter and StreamReader into just asyncio.Stream

Andrew Svetlov added the comment: Yes, Stream doc should be a combination of StreamReader and StreamWriter with small changes/additions. StreamReader and StreamWriter should be kept in the doc. Regarding docstrings: there is no strong requirement (we don't provide docstrings for all as

[issue37398] contextlib.ContextDecorator decorating async functions

Andrew Svetlov added the comment: Sorry, I still have no idea what is the code for PerfTimer class. -- ___ Python tracker <https://bugs.python.org/issue37

[issue37398] contextlib.ContextDecorator decorating async functions

Andrew Svetlov added the comment: Got you. iscoroutinefunction() is not reliable: it detects async functions only but fails if we have a regular function that returns awaitable object. I think AsyncContextDecorator is needed here to explicitly point that you want to wrap async function

[issue37276] Incorrect number of running calls in ProcessPoolExecutor

Andrew Svetlov added the comment: Adding a new state for "not running and not pending but something in between" is useless, it can make .running() result a little more accurate but doesn't improve the real functionality. The easy "fix" is documentation updatin

[issue37404] asyncio sock_recv blocks on ssl sockets.

Andrew Svetlov added the comment: Use asyncio transports or streams. sock_recv() is a low-level API with a very limited audience. wrapped ssl socket provides a synchronous interface only. Perhaps we should raise an exception if SSLSocket is passed into asyncio functions

[issue37276] Incorrect number of running calls in ProcessPoolExecutor

Andrew Svetlov added the comment: I don't mind, sorry. Feel free to make a pull request with the fix though. -- ___ Python tracker <https://bugs.python.org/is

[issue37402] Fatal Python error: Cannot recover from stack overflow issues on Python 3.6 and 3.7

Andrew Svetlov added the comment: Is it ok to have File "/home/ajung/sandboxes/ugent-portaal-plone-4x/eggs/Products.CMFDynamicViewFTI-6.0.1-py3.7.egg/Products/CMFDynamicViewFTI/browserdefault.py", line 76 in __call__ so many times? Looks very

[issue36889] Merge StreamWriter and StreamReader into just asyncio.Stream

Change by Andrew Svetlov : -- pull_requests: +14211 pull_request: https://github.com/python/cpython/pull/14397 ___ Python tracker <https://bugs.python.org/issue36

[issue36689] docs: os.path.commonpath raises ValueError for different drives

Andrew Svetlov added the comment: Yes, sure -- nosy: +asvetlov resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.or

[issue35621] asyncio.create_subprocess_exec() only works with main event loop

Andrew Svetlov added the comment: New changeset 0d671c04c39b52e44597491b893eb0b6c86b3d45 by Andrew Svetlov in branch 'master': bpo-35621: Support running subprocesses in asyncio when loop is executed in non-main thread (GH-14344) https://github.com/python/cpyt

[issue35621] asyncio.create_subprocess_exec() only works with main event loop

Change by Andrew Svetlov : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.9 -Python 3.6, Python 3.7 ___ Python tracker <https://bugs.python.or

[issue37199] Test suite fails when Ipv6 is unavailable

Andrew Svetlov added the comment: New changeset c2cda638d63b98f5cf9a8ef13e15aace2b7e3f0b by Andrew Svetlov (Zackery Spytz) in branch 'master': bpo-37199: Fix test failures when IPv6 is unavailable or disabled (#14480) https://github.com/python/cpyt

[issue37199] Test suite fails when Ipv6 is unavailable

Andrew Svetlov added the comment: Thanks! -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.8 ___ Python tracker <https://bugs.python.or

[issue37199] Test suite fails when Ipv6 is unavailable

Andrew Svetlov added the comment: Victor, backporting to 3.7 makes merge conflicts. Do you think that I should backport manually? -- ___ Python tracker <https://bugs.python.org/issue37

[issue37494] Call asyncio Future in scope

Andrew Svetlov added the comment: Your code doesn't run the event loop, only creates it. What do you expect? -- ___ Python tracker <https://bugs.python.org/is

[issue37494] Call asyncio Future in scope

Andrew Svetlov added the comment: It doesn't. Loop is executed by asyncio.run() (recommended) or low-level loop.run_until_complete() / loop.run_forever() calls. Please note, this tracker is for working on Python itself, not for teaching Python usage. Please use other resources like f

[issue37346] Documentation of os not using OSError subclasses

Andrew Svetlov added the comment: Thanks! -- nosy: +asvetlov resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.7, Python 3.8, Python 3.9 ___ Python tracker <https://bugs.python.or

[issue34679] asyncio.add_signal_handler call fails if not on main thread

Andrew Svetlov added the comment: Good point. For proactor event loop set_wakeup_fd() is used for Ctrl+C handling. Skipping this call for non-main thread in proactor implementation makes sense. -- assignee: -> asvetlov ___ Python tracker <

[issue30088] mailbox.Maildir doesn't create subdir structure when create=True and base dir exists

Change by Andrew Svetlov : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.8, Python 3.9 ___ Python tracker <https://bugs.python.or

[issue37573] asyncio: freeze when using MultiLoopChildWatcher on Solaris

Andrew Svetlov added the comment: Thanks for the report. -- assignee: -> asvetlov ___ Python tracker <https://bugs.python.org/issue37573> ___ ___ Python-

[issue37639] What happened to StreamReaderProtocol?

Andrew Svetlov added the comment: Hi. StreamReaderProtocol was leaked implementation detail, not a public reusable class. The protocol has too many "gray zones" where its implementation is not well defined or even wrong. This situation prevents us from stream API improvements whi

[issue37398] contextlib.ContextDecorator decorating async functions

Andrew Svetlov added the comment: I still think that iscoroutinefunction should not be used for async/sync decoration type autodetection. A day ago stuck with a case when decorator used iscoroutinefunction() for separation but returned a regular function wrapper that returns awaitable in

[issue15670] PEP 3121, 384 Refactoring applied to ssl module

Andrew Svetlov added the comment: The patch consists from two changes: replacing static vars with module state and using slot based way for constructing classes. The first change is obvious but I not sure if we need second transformation

[issue31452] asyncio.gather does not cancel tasks if one fails

Andrew Svetlov added the comment: Yuri, it looks like a serious bug. I expected `success_coro(5)` cancelling but see print out. -- components: +Library (Lib) stage: -> needs patch versions: +Python 3.7 ___ Python tracker <https://bugs.pyth

[issue35283] "threading._DummyThread" redefines "is_alive" but forgets "isAlive"

Andrew Svetlov added the comment: The only _DummyThread usage is `threading.current_thread()`: > If the caller's thread of control was not created through the threading > module, a dummy thread object with limited functionality is returned. -- nosy

[issue35283] "threading._DummyThread" redefines "is_alive" but forgets "isAlive"

Andrew Svetlov added the comment: Well, to satisfy everybody we need to: 1. Implement `isAlive` for dummy thread 2. Add a deprecation warning for both Thread.isAlive and _DummyThread.isAlive 3. Remove isAlive in future Python release (3.8 for the deprecation, 3.8+2 for removal). 4

[issue35352] test_asyncio fails on RHEL8

Andrew Svetlov added the comment: The strange thing is these tests are passed on our build bots. In logs I see only ConnectionResetError. Can it be related to your configuration? -- ___ Python tracker <https://bugs.python.org/issue35

[issue35352] test_asyncio fails on RHEL8

Andrew Svetlov added the comment: Maybe this is the reason. asycio test suite uses these ssl contexts: https://github.com/python/cpython/blob/master/Lib/test/test_asyncio/utils.py#L72-L92 Maybe bumping used protocol version will help to pass tests on your box. Would you try it

[issue35352] test_asyncio fails on RHEL8

Andrew Svetlov added the comment: IIRC two copies exist from very early development times when asyncio was not a part of Python stdlib. -- ___ Python tracker <https://bugs.python.org/issue35

[issue35380] Enable TCP_NODELAY for proactor event loop

New submission from Andrew Svetlov : We do it for selector based loops already, let's be consistent. I think the feature should be backported to 3.7 too. -- components: asyncio messages: 330903 nosy: asvetlov, yselivanov priority: normal severity: normal status: open title: E

[issue35380] Enable TCP_NODELAY for proactor event loop

Change by Andrew Svetlov : -- assignee: -> asvetlov ___ Python tracker <https://bugs.python.org/issue35380> ___ ___ Python-bugs-list mailing list Unsubscrib

[issue35380] Enable TCP_NODELAY for proactor event loop

Change by Andrew Svetlov : -- keywords: +patch pull_requests: +10103 stage: -> patch review ___ Python tracker <https://bugs.python.org/issue35380> ___ ___ Py

[issue35392] Create asyncio/sockutils.py

New submission from Andrew Svetlov : As discussed with Yuri on https://github.com/python/cpython/pull/10867#discussion_r238395192 Candidate functions to move into the helper modules: * _set_nodelay() * _ipaddr_info() * _set_reuseport() -- components: asyncio messages: 330973 nosy

[issue35380] Enable TCP_NODELAY for proactor event loop

Andrew Svetlov added the comment: New changeset 3bc0ebab17bf5a2c29d2214743c82034f82e6573 by Andrew Svetlov in branch 'master': bpo-35380: Enable TCP_NODELAY for proactor event loop (#10867) https://github.com/python/cpython/commit/3bc0ebab17bf5a2c29d2214743c820

[issue35380] Enable TCP_NODELAY for proactor event loop

Change by Andrew Svetlov : -- pull_requests: +10111 ___ Python tracker <https://bugs.python.org/issue35380> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue35380] Enable TCP_NODELAY for proactor event loop

Andrew Svetlov added the comment: New changeset fe91e9ba08a8854e2149398386702828fe3c0038 by Andrew Svetlov (Miss Islington (bot)) in branch '3.7': [3.7] bpo-35380: Enable TCP_NODELAY for proactor event loop (GH-10867) (GH-10872) https://github.com/python/cpyt

[issue35394] Add __slots__ = () to asyncio protocols

New submission from Andrew Svetlov : Protocols have no members. Adding empty slots doesn't harm any existing code but it allows to write proper protocol implementation with slot-based class. -- components: asyncio messages: 330986 nosy: asvetlov, yselivanov priority: normal sev

[issue35395] Typo in asyncio eventloop documentation

Andrew Svetlov added the comment: Would you create a PR with a fix? -- nosy: +asvetlov ___ Python tracker <https://bugs.python.org/issue35395> ___ ___ Python-bug

[issue35395] Typo in asyncio eventloop documentation

Andrew Svetlov added the comment: Sorry, you did already -- ___ Python tracker <https://bugs.python.org/issue35395> ___ ___ Python-bugs-list mailing list Unsub

[issue35395] Typo in asyncio eventloop documentation

Andrew Svetlov added the comment: Thanks Naglis -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.7, Python 3.8 ___ Python tracker <https://bugs.python.or

[issue35394] Add __slots__ = () to asyncio protocols

Change by Andrew Svetlov : -- keywords: +patch pull_requests: +10127 stage: -> patch review ___ Python tracker <https://bugs.python.org/issue35394> ___ ___ Py

[issue35380] Enable TCP_NODELAY for proactor event loop

Andrew Svetlov added the comment: New changeset bfb881849f588cd2046776fb431c3045781c8214 by Andrew Svetlov in branch '3.6': [3.6] bpo-35380: Enable TCP_NODELAY for proactor event loop (GH-10867). (GH-10874) https://github.com/python/cpython/commit/bfb881849f588cd2046776fb431c30

[issue35380] Enable TCP_NODELAY for proactor event loop

Change by Andrew Svetlov : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.6 ___ Python tracker <https://bugs.python.or

[issue31715] Add mimetype for extension .mjs

Andrew Svetlov added the comment: Christian Heimes is right: it is a new feature, not a bug fix. I regret too often when I cannot backport a brilliant patch to old Python version but this is the price of API stability. You can try to convince release managers (Benjamin and Ned, I've

[issue35394] Add __slots__ = () to asyncio protocols

Andrew Svetlov added the comment: New changeset 5344501ad166c1380be452644a863a4679c4291b by Andrew Svetlov in branch 'master': bpo-35394: Add empty slots to abstract asyncio protocols (#10889) https://github.com/python/cpython/commit/5344501ad166c1380be452644a863a

[issue35465] Document add_signal_handler

Andrew Svetlov added the comment: The proposal sounds great! Would you prepare a pull request for docs update? -- nosy: +asvetlov ___ Python tracker <https://bugs.python.org/issue35

[issue35465] [asyncio] Document loop.add_signal_handler

Change by Andrew Svetlov : -- components: +asyncio nosy: +yselivanov ___ Python tracker <https://bugs.python.org/issue35465> ___ ___ Python-bugs-list mailin

[issue31446] _winapi.CreateProcess (used by subprocess) is not thread-safe

Change by Andrew Svetlov : -- versions: +Python 3.8 -Python 3.6 ___ Python tracker <https://bugs.python.org/issue31446> ___ ___ Python-bugs-list mailin

[issue35481] Run Tasks cannot Concurrent

Andrew Svetlov added the comment: A task should have `await` inside to give to loop a chance to switch to another task (or get canceled). It is not an asyncio bug but a part of specified behavior. Your code could be modified as async def readdev(dev): while True: buf=os.read

[issue35268] Windows 10 asyncio reading continously stdin and stdout Stockfish

Andrew Svetlov added the comment: Sorry, the bug tracker is for working on Python bugs, not on bugs of your programs written with Python. The behavior of subprocesses running is tested intensively, scenarios like you described works well. I don't know sockfish protocol but highly l

[issue35511] Some methods of profile.Profile are not supported but the docs doesn't mention it.

Andrew Svetlov added the comment: New changeset b912f9342e7a37d170ba659c13c959115c11545a by Andrew Svetlov (Beomsoo Kim) in branch 'master': bpo-35511: Trivial docs updates for profile and resource library modules. (GH-11124) https://github.com/python/cpyt

[issue35511] Some methods of profile.Profile are not supported but the docs doesn't mention it.

Change by Andrew Svetlov : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.or

[issue35415] fileno argument to socket.socket is not validated

Change by Andrew Svetlov : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.or

[issue35517] selector.EpollSelector: add new parameter to support EPOLLEXCLUSIVE

Andrew Svetlov added the comment: Hmm, I forgot kqueue usage details: it operated not only with int flags but more complex structures. Giampaolo, thanks for pointing on! Please let me sleep on it. -- ___ Python tracker <https://bugs.python.

[issue23057] [Windows] asyncio: support signal handlers on Windows (feature request)

Andrew Svetlov added the comment: New changeset b5c8cfa1da17c6f3acac80a0afca7f7104fb9589 by Andrew Svetlov (Vladimir Matveev) in branch 'master': bpo-23057: add loop self socket as wakeup fd for signals (#11135) https://github.com/python/cpyt

[issue23057] [Windows] asyncio: support signal handlers on Windows (feature request)

Change by Andrew Svetlov : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.8 -Python 3.6, Python 3.7 ___ Python tracker <https://bugs.python.or

[issue35394] Add __slots__ = () to asyncio protocols

Change by Andrew Svetlov : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.or

[issue35579] Typo in in asyncio-task documentation

Andrew Svetlov added the comment: You are correct. Would you make a patch? -- ___ Python tracker <https://bugs.python.org/issue35579> ___ ___ Python-bugs-list m

[issue35580] Windows IocpProactor: CreateIoCompletionPort 4th arg 0xffffffff -- why is this value the default?

Andrew Svetlov added the comment: The value type is DWORD. 0x is a maximum allowed value for DWORD. 0 implies something like 8 for Intel i7. I don't remember the reason (the value was present is very first proactor implementation and never changed after it). Maybe giving Wind

[issue35579] Typo in in asyncio-task documentation

Andrew Svetlov added the comment: Sure! -- ___ Python tracker <https://bugs.python.org/issue35579> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue35585] Speedup Enum lookup

New submission from Andrew Svetlov : Construction enums by-value (e.g. http.HTTPStatus(200)) performs two dict lookups: if value in cls._value2member_map_: return cls._value2member_map_[value] Changing the code to just return cls._value2member_map_[value] with catching

[issue35585] Speedup Enum lookup

Change by Andrew Svetlov : -- keywords: +patch, patch pull_requests: +10568, 10569 stage: -> patch review ___ Python tracker <https://bugs.python.org/issu

[issue35585] Speedup Enum lookup

Change by Andrew Svetlov : -- keywords: +patch pull_requests: +10568 stage: -> patch review ___ Python tracker <https://bugs.python.org/issue35585> ___ ___ Py

[issue35589] BaseSelectorEventLoop.sock_sendall() performance regression: extra copy of data

Andrew Svetlov added the comment: Thanks for the report! -- assignee: -> asvetlov ___ Python tracker <https://bugs.python.org/issue35589> ___ ___ Python-

[issue35579] Typo in in asyncio-task documentation

Change by Andrew Svetlov : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.or

[issue35585] Speedup Enum lookup

Andrew Svetlov added the comment: New changeset 705b5998035739b1794a862123d3dc6e339a14d0 by Andrew Svetlov (Miss Islington (bot)) in branch '3.7': Speed-up building enums by value, e.g. http.HTTPStatus(200) (GH-11318) (GH-11324) https://github.com/python/cpyt

[issue35585] Speedup Enum lookup

Change by Andrew Svetlov : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.or

[issue33350] WinError 10038 is raised when loop.sock_connect is wrapped with asyncio.wait_for

Andrew Svetlov added the comment: What Python version do you use? -- ___ Python tracker <https://bugs.python.org/issue33350> ___ ___ Python-bugs-list mailin

[issue35620] asyncio test failure on appveyor

Andrew Svetlov added the comment: Do you mean an environment modification? 1 test altered the execution environment: test_asyncio -- ___ Python tracker <https://bugs.python.org/issue35

[issue35589] BaseSelectorEventLoop.sock_sendall() performance regression: extra copy of data

Change by Andrew Svetlov : -- keywords: +patch pull_requests: +10823 stage: -> patch review ___ Python tracker <https://bugs.python.org/issue35589> ___ ___ Py

[issue35589] BaseSelectorEventLoop.sock_sendall() performance regression: extra copy of data

Change by Andrew Svetlov : -- keywords: +patch, patch pull_requests: +10823, 10824 stage: -> patch review ___ Python tracker <https://bugs.python.org/issu

[issue35589] BaseSelectorEventLoop.sock_sendall() performance regression: extra copy of data

Change by Andrew Svetlov : -- keywords: +patch, patch, patch pull_requests: +10823, 10824, 10825 stage: -> patch review ___ Python tracker <https://bugs.python.org/issu

[issue23057] [Windows] asyncio: support signal handlers on Windows (feature request)

Andrew Svetlov added the comment: New changeset 67ba547cf001d6b975cf6900aaf2bd5508dc6a87 by Andrew Svetlov (Vladimir Matveev) in branch 'master': bpo-23057: Use 'raise' to emulate ctrl-c in proactor tests (#11274) https://github.com/p

[issue35635] asyncio.create_subprocess_exec() only works in main thread

Andrew Svetlov added the comment: The limitation is a consequence of how Linux works. Unix has no cross-platform API for non-blocking waiting for child process finish except handling SIGCHILD signal. On the other hand signal handlers in Python should work in the main thread. Your trick with

[issue35568] Expose the C raise() function in the signal module, for use on Windows

Change by Andrew Svetlov : -- components: +Library (Lib) resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.or

[issue35580] Windows IocpProactor: CreateIoCompletionPort 4th arg 0xffffffff -- why is this value the default?

Andrew Svetlov added the comment: >From my understanding the question is: replace 0x with 0 or 1? I don't know much about IOCP, 0 sounds safer for me. -- ___ Python tracker <https://bugs.python.org

[issue34148] Fatal error on SSL transport

Change by Andrew Svetlov : -- keywords: +patch pull_requests: +11251 stage: -> patch review ___ Python tracker <https://bugs.python.org/issue34148> ___ ___ Py

[issue34148] Fatal error on SSL transport

Change by Andrew Svetlov : -- keywords: +patch, patch, patch pull_requests: +11251, 11252, 11253 stage: -> patch review ___ Python tracker <https://bugs.python.org/issu

[issue34148] Fatal error on SSL transport

Change by Andrew Svetlov : -- keywords: +patch, patch pull_requests: +11251, 11252 stage: -> patch review ___ Python tracker <https://bugs.python.org/issu

[issue35749] Ignore exception if event loop wakeup pipe is full

New submission from Andrew Svetlov : Asyncio uses a pipe to wakeup event loop in cases of 1. Signal handlers (set_wakeup_fd) 2. Calling asyncio code from another thread In both cases, it sends b'\0' to the pipe to wake up a loop. If the pipe is full OSError is raised. asyncio

[issue35749] Ignore exception if event loop wakeup pipe is full

Change by Andrew Svetlov : -- components: +asyncio nosy: +yselivanov type: -> enhancement versions: +Python 3.7, Python 3.8 ___ Python tracker <https://bugs.python.org/issu

[issue35749] Ignore exception if event loop wakeup pipe is full

Change by Andrew Svetlov : -- keywords: +patch pull_requests: +11254 stage: -> patch review ___ Python tracker <https://bugs.python.org/issue35749> ___ ___ Py

[issue35749] Ignore exception if event loop wakeup pipe is full

Change by Andrew Svetlov : -- keywords: +patch, patch pull_requests: +11254, 11255 stage: -> patch review ___ Python tracker <https://bugs.python.org/issu

[issue35749] Ignore exception if event loop wakeup pipe is full

Change by Andrew Svetlov : -- keywords: +patch, patch, patch pull_requests: +11254, 11255, 11256 stage: -> patch review ___ Python tracker <https://bugs.python.org/issu

[issue35749] Rewrite asyncio signal handler

Andrew Svetlov added the comment: Victor, thanks for the message. I forgot mentioned changes. You are right, the issue is "theoretical", I didn't see problems with current implementation. The self-pipe buffer is pretty big, a chance to reach its limit is relatively low. But a

[issue35749] Rewrite asyncio signal handler

Change by Andrew Svetlov : -- resolution: -> rejected stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.or

[issue35283] "threading._DummyThread" redefines "is_alive" but forgets "isAlive"

Andrew Svetlov added the comment: I think yes. People will be notified about depreciation earlier, even after 3.8 release not everybody switches to a new version fast. For example, I still use 3.6 for my job now (but we are planning to switch to 3.7 in a month or two). Adding

[issue35283] "threading._DummyThread" redefines "is_alive" but forgets "isAlive"

Andrew Svetlov added the comment: Not sure. IMHO it is not a *notable* change worth to be mentioned in https://docs.python.org/3/whatsnew/3.7.html#notable-changes-in-python-3-7-2 -- ___ Python tracker <https://bugs.python.org/issue35

[issue35283] "threading._DummyThread" redefines "is_alive" but forgets "isAlive"

Change by Andrew Svetlov : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.7, Python 3.8 ___ Python tracker <https://bugs.python.or

[issue35812] Don't log an exception from the main coroutine in asyncio.run()

New submission from Andrew Svetlov : We use `asyncio.run()` (well, a backported to python3.6 private copy) in our application. The problem is: when `asyncio.run(main_coro(args))` raises an exception it is both raised to a caller and passed to `loop.call_exception_handler()` by

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