taskgroup

a backport of asyncio.TaskGroup, asyncio.Runner and asyncio.timeout

background

This is a backport of the TaskGroup, Runner and timeout code from
Python 3.12.8 to Python 3.8, Python 3.9, Python 3.10 and Python 3.11.

operation

This project works by temporarily swapping the current task of a coroutine to a
subclass of asyncio.Task with uncancel and context setting support.
The advantage of this approach means that most of the operation of
asyncio.Task will continue to be c-accelerated.

example

if sys.python_version >= (3, 11):
    from asyncio import run, TaskGroup, timeout
else:
    from taskgroup import run, TaskGroup, timeout

async def main():
    async with TaskGroup() as group:
        group.create_task(task1())
        group.create_task(task2())

run(main())

changelog

0.2.2

What's Changed

update note about which version we backported from by @graingert in https://github.com/graingert/taskgroup/pull/27
[pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in https://github.com/graingert/taskgroup/pull/28
restore support for 3.8 by @graingert in https://github.com/graingert/taskgroup/pull/30

New Contributors

@pre-commit-ci made their first contribution in https://github.com/graingert/taskgroup/pull/28

Full Changelog: https://github.com/graingert/taskgroup/compare/0.2.1...0.2.2

0.2.1

What's Changed

make _Interceptor not abstract by @graingert in https://github.com/graingert/taskgroup/pull/25

Full Changelog: https://github.com/graingert/taskgroup/compare/0.2.0...0.2.1

0.2.0

What's Changed

add readme and changelog by @graingert in https://github.com/graingert/taskgroup/pull/21
Add link to PyPI by @graingert in https://github.com/graingert/taskgroup/pull/22
changes from 3.12.8, add a smoke test, make uncancel installation simpler by @graingert in https://github.com/graingert/taskgroup/pull/23

Full Changelog: https://github.com/graingert/taskgroup/compare/0.1.1...0.2.0

0.1.1

What's Changed

Alter typing to support Python3.9 by @pgjones in https://github.com/graingert/taskgroup/pull/18
bump to 0.1.1 by @graingert in https://github.com/graingert/taskgroup/pull/19

New Contributors

@pgjones made their first contribution in https://github.com/graingert/taskgroup/pull/18

Full Changelog: https://github.com/graingert/taskgroup/compare/0.1.0...0.1.1

0.1.0

What's Changed

bump version to 0.1.0 by @graingert in https://github.com/graingert/taskgroup/pull/16

Full Changelog: https://github.com/graingert/taskgroup/compare/0.0.0a6...0.1.0

0.0.0a6

What's Changed

configure pre-commit by @graingert in https://github.com/graingert/taskgroup/pull/13
bump to 0.0.0a5 by @graingert in https://github.com/graingert/taskgroup/pull/14
bump version by @graingert in https://github.com/graingert/taskgroup/pull/15

Full Changelog: https://github.com/graingert/taskgroup/compare/0.0.0a5...0.0.0a6

0.0.0a5

What's Changed

Typehint the public API by @Gobot1234 in https://github.com/graingert/taskgroup/pull/1
Fix more type issues by @Gobot1234 in https://github.com/graingert/taskgroup/pull/2
Backport 3.11/12 changes by @Gobot1234 in https://github.com/graingert/taskgroup/pull/3
Fix support for python 3.9 by @danielnelson in https://github.com/graingert/taskgroup/pull/5
fix ci by @graingert in https://github.com/graingert/taskgroup/pull/11
Add publish script by @graingert in https://github.com/graingert/taskgroup/pull/12

New Contributors

@Gobot1234 made their first contribution in https://github.com/graingert/taskgroup/pull/1
@danielnelson made their first contribution in https://github.com/graingert/taskgroup/pull/5

Full Changelog: https://github.com/graingert/taskgroup/commits/0.0.0a5

Dependencies of taskgroup (2).
Dependency	Optional
exceptiongroup	false
typing_extensions	false

Package profile

taskgroup

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Details

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Dependencies

Package description