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GH-109190: Copyedit 3.12 What's New: asyncio (#109661)
Co-authored-by: Łukasz Langa <lukasz@langa.pl> Co-authored-by: Itamar Oren <itamarost@gmail.com> Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
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@ -569,7 +569,7 @@ asyncio
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* Added :func:`asyncio.eager_task_factory` and :func:`asyncio.create_eager_task_factory`
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functions to allow opting an event loop in to eager task execution,
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making some use-cases 2x to 5x faster.
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(Contributed by Jacob Bower & Itamar O in :gh:`102853`, :gh:`104140`, and :gh:`104138`)
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(Contributed by Jacob Bower & Itamar Oren in :gh:`102853`, :gh:`104140`, and :gh:`104138`)
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* On Linux, :mod:`asyncio` uses :class:`asyncio.PidfdChildWatcher` by default
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if :func:`os.pidfd_open` is available and functional instead of
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@ -596,7 +596,7 @@ asyncio
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(Contributed by Kumar Aditya in :gh:`99388`.)
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* Add C implementation of :func:`asyncio.current_task` for 4x-6x speedup.
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(Contributed by Itamar Ostricher and Pranav Thulasiram Bhat in :gh:`100344`.)
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(Contributed by Itamar Oren and Pranav Thulasiram Bhat in :gh:`100344`.)
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* :func:`asyncio.iscoroutine` now returns ``False`` for generators as
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:mod:`asyncio` does not support legacy generator-based coroutines.
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@ -987,7 +987,7 @@ Optimizations
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(Contributed by Serhiy Storchaka in :gh:`91524`.)
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* Speed up :class:`asyncio.Task` creation by deferring expensive string formatting.
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(Contributed by Itamar O in :gh:`103793`.)
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(Contributed by Itamar Oren in :gh:`103793`.)
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* The :func:`tokenize.tokenize` and :func:`tokenize.generate_tokens` functions are
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up to 64% faster as a side effect of the changes required to cover :pep:`701` in
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@ -1840,7 +1840,7 @@ New Features
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* Added :c:func:`PyCode_AddWatcher` and :c:func:`PyCode_ClearWatcher`
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APIs to register callbacks to receive notification on creation and
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destruction of code objects.
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(Contributed by Itamar Ostricher in :gh:`91054`.)
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(Contributed by Itamar Oren in :gh:`91054`.)
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* Add :c:func:`PyFrame_GetVar` and :c:func:`PyFrame_GetVarString` functions to
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get a frame variable by its name.
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