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PyPI - Version

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 3.9, 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

0.2.1

What's Changed

  • make _Interceptor not abstract by @graingert in #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 #21
  • Add link to PyPI by @graingert in #22
  • changes from 3.12.8, add a smoke test, make uncancel installation simpler by @graingert in #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 #18
  • bump to 0.1.1 by @graingert in #19

New Contributors

  • @pgjones made their first contribution in #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 #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 #13
  • bump to 0.0.0a5 by @graingert in #14
  • bump version by @graingert in #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 #1
  • Fix more type issues by @Gobot1234 in #2
  • Backport 3.11/12 changes by @Gobot1234 in #3
  • Fix support for python 3.9 by @danielnelson in #5
  • fix ci by @graingert in #11
  • Add publish script by @graingert in #12

New Contributors

  • @Gobot1234 made their first contribution in #1
  • @danielnelson made their first contribution in #5

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