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* gh-97696: asyncio eager tasks factory (#102853)Itamar Ostricher2023-05-011-9/+194
| | | | Co-authored-by: Jacob Bower <jbower@meta.com> Co-authored-by: Carol Willing <carolcode@willingconsulting.com>
* gh-100344: Add C implementation for `asyncio.current_task` (#100345)Itamar Ostricher2022-12-221-1/+61
| | | Co-authored-by: pranavtbhat
* gh-93453: No longer create an event loop in get_event_loop() (#98440)Serhiy Storchaka2022-12-061-63/+1
| | | | | | | | | | | | | | | asyncio.get_event_loop() now always return either running event loop or the result of get_event_loop_policy().get_event_loop() call. The latter should now raise an RuntimeError if no current event loop was set instead of creating and setting a new event loop. It affects also a number of asyncio functions and constructors which call get_event_loop() implicitly: ensure_future(), shield(), gather(), etc. DeprecationWarning is no longer emitted if there is no running event loop but the current event loop was set. Co-authored-by: Łukasz Langa <lukasz@langa.pl>
* GH-91375: Port `_asyncio` static types to heap types and module state (#99122)Kumar Aditya2022-11-291-30/+145
| | | | Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
* GH-96704: Add {Task,Handle}.get_context(), use it in ↵Guido van Rossum2022-10-051-1/+18
| | | | | call_exception_handler() (#96756) Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
* gh-90928: Improve static initialization of keywords tuple in AC (#95907)Erlend E. Aasland2022-08-131-205/+85
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* gh-90928: Statically Initialize the Keywords Tuple in Clinic-Generated Code ↵Eric Snow2022-08-111-13/+415
| | | | | | | | | | | | | | | | (gh-95860) We only statically initialize for core code and builtin modules. Extension modules still create the tuple at runtime. We'll solve that part of interpreter isolation separately. This change includes generated code. The non-generated changes are in: * Tools/clinic/clinic.py * Python/getargs.c * Include/cpython/modsupport.h * Makefile.pre.in (re-generate global strings after running clinic) * very minor tweaks to Modules/_codecsmodule.c and Python/Python-tokenize.c All other changes are generated code (clinic, global strings).
* gh-91323: Revert "Allow overriding a future compliance check in asyncio.Task ↵Łukasz Langa2022-08-041-38/+1
| | | | | | (GH-32197)" (GH-95442) This reverts commit d4bb38f82bf18b00db3129031ce4969b6f0caab9.
* gh-91320: Argument Clinic uses _PyCFunction_CAST() (#32210)Victor Stinner2022-05-031-12/+12
| | | | Replace "(PyCFunction)(void(*)(void))func" cast with _PyCFunction_CAST(func).
* bpo-47167: Allow overriding a future compliance check in asyncio.Task (GH-32197)Andrew Svetlov2022-04-011-1/+38
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* bpo-47039: Normalize repr() of asyncio future and task objects (GH-31950)Andrew Svetlov2022-03-171-35/+1
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* bpo-46994: Accept explicit contextvars.Context in asyncio create_task() API ↵Andrew Svetlov2022-03-141-7/+14
| | | | (GH-31837)
* bpo-46771: Implement task cancel requests counter (GH-31513)Tin Tvrtković2022-02-241-10/+9
| | | | | This changes cancelling() and uncancel() to return the count of pending cancellations. This can be used to avoid bugs in certain edge cases (e.g. two timeouts going off at the same time).
* bpo-46752: Add TaskGroup; add Task..cancelled(),.uncancel() (GH-31270)Guido van Rossum2022-02-151-1/+48
| | | | | | | | | | | | | | | | | asyncio/taskgroups.py is an adaptation of taskgroup.py from EdgeDb, with the following key changes: - Allow creating new tasks as long as the last task hasn't finished - Raise [Base]ExceptionGroup (directly) rather than TaskGroupError deriving from MultiError - Instead of monkey-patching the parent task's cancel() method, add a new public API to Task The Task class has a new internal flag, `_cancel_requested`, which is set when `.cancel()` is called successfully. The `.cancelling()` method returns the value of this flag. Further `.cancel()` calls while this flag is set return False. To reset this flag, call `.uncancel()`. Thus, a Task that catches and ignores `CancelledError` should call `.uncancel()` if it wants to be cancellable again; until it does so, it is deemed to be busy with uninterruptible cleanup. This new Task API helps solve the problem where TaskGroup needs to distinguish between whether the parent task being cancelled "from the outside" vs. "from inside". Co-authored-by: Yury Selivanov <yury@edgedb.com> Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
* bpo-39529: Deprecate creating new event loop in asyncio.get_event_loop() ↵Serhiy Storchaka2021-04-251-1/+40
| | | | | | (GH-23554) asyncio.get_event_loop() emits now a deprecation warning when it creates a new event loop. In future releases it will became an alias of asyncio.get_running_loop().
* bpo-40967: Remove deprecated asyncio.Task.current_task() and ↵Rémi Lapeyre2020-07-021-81/+1
| | | | asyncio.Task.all_tasks() (GH-20874)
* bpo-31033: Improve the traceback for cancelled asyncio tasks (GH-19951)Chris Jerdonek2020-05-181-1/+43
| | | | | When an asyncio.Task is cancelled, the exception traceback now starts with where the task was first interrupted. Previously, the traceback only had "depth one."
* bpo-31033: Add a msg argument to Future.cancel() and Task.cancel() (GH-19979)Chris Jerdonek2020-05-151-11/+49
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* bpo-37206: Unrepresentable default values no longer represented as None. ↵Serhiy Storchaka2019-09-141-2/+2
| | | | | | | (GH-13933) In ArgumentClinic, value "NULL" should now be used only for unrepresentable default values (like in the optional third parameter of getattr). "None" should be used if None is accepted as argument and passing None has the same effect as not passing the argument at all.
* bpo-36999: Add asyncio.Task.get_coro() (GH-13680)Alex Grönholm2019-05-301-1/+18
| | | https://bugs.python.org/issue36999
* bpo-36127: Argument Clinic: inline parsing code for keyword parameters. ↵Serhiy Storchaka2019-03-141-34/+111
| | | | (GH-12058)
* bpo-33012: Fix invalid function cast warnings with gcc 8 in Argument Clinic. ↵Serhiy Storchaka2018-11-271-10/+10
| | | | | | | | (GH-6748) Fix invalid function cast warnings with gcc 8 for method conventions different from METH_NOARGS, METH_O and METH_VARARGS in Argument Clinic generated code.
* bpo-34270: Make it possible to name asyncio tasks (GH-8547)Alex Grönholm2018-08-081-7/+34
| | | Co-authored-by: Antti Haapala <antti.haapala@anttipatterns.com>
* bpo-32643: Drop support for a few private Task and Future APIs. (#5293)Yury Selivanov2018-01-241-76/+1
| | | | | | | | Specifically, it's not possible to subclass Task/Future classes and override the following methods: * Future._schedule_callbacks * Task._step * Task._wakeup
* bpo-32436: Implement PEP 567 (#5027)Yury Selivanov2018-01-231-3/+26
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* bpo-32363: Disable Task.set_exception() and Task.set_result() (#4923)Yury Selivanov2017-12-251-2/+18
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* bpo-32415: Add asyncio.Task.get_loop() and Future.get_loop() (#4992)Yury Selivanov2017-12-231-17/+31
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* bpo-32250: Implement asyncio.current_task() and asyncio.all_tasks() (#4799)Andrew Svetlov2017-12-161-1/+139
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* bpo-32240: Add the const qualifier to declarations of PyObject* array ↵Serhiy Storchaka2017-12-151-7/+7
| | | | arguments. (#4746)
* bpo-32296: Implement asyncio.get_event_loop and _get_running_loop in C. (#4827)Yury Selivanov2017-12-131-1/+79
| | | | | | | | asyncio.get_event_loop(), and, subsequently asyncio._get_running_loop() are one of the most frequently executed functions in asyncio. They also can't be sped up by third-party event loops like uvloop. When implemented in C they become 4x faster.
* bpo-31185: Fixed miscellaneous errors in asyncio speedup module. (#3076)Serhiy Storchaka2017-09-031-4/+4
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* bpo-29464: Rename METH_FASTCALL to METH_FASTCALL|METH_KEYWORDS and make (#1955)Serhiy Storchaka2017-07-031-7/+7
| | | | | the bare METH_FASTCALL be used for functions with positional-only parameters.
* bpo-29271: Fix Task.current_task and Task.all_tasks to accept None. (#406)Yury Selivanov2017-03-031-3/+3
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* Run Argument Clinic: METH_VARARGS=>METH_FASTCALLVictor Stinner2017-01-171-1/+1
| | | | | Issue #29286. Run Argument Clinic to get the new faster METH_FASTCALL calling convention for functions using only positional arguments.
* Rename _PyArg_ParseStack to _PyArg_ParseStackAndKeywordsVictor Stinner2017-01-171-6/+6
| | | | Issue #29286.
* Issue #28544: Implement asyncio.Task in C.Yury Selivanov2016-10-281-0/+520
This implementation provides additional 10-20% speed boost for asyncio programs. The patch also fixes _asynciomodule.c to use Arguments Clinic, and makes '_schedule_callbacks' an overridable method (as it was in 3.5).
generated by cgit v0.12 at 2025-02-20 00:26:13 (GMT)