feat(loop): add optional overlap support to allow concurrent loop executions #2771

Lumabots · 2025-04-30T19:30:41Z

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…xecutions Added a new overlap parameter to the loop decorator and Loop class to control whether loop iterations can run concurrently. When set to True, the next iteration will not wait for the previous one to finish, allowing overlapping executions—useful for long-running tasks that should not delay subsequent runs. Defaults to False to preserve current behavior. Signed-off-by: Lumouille <144063653+Lumabots@users.noreply.github.com>

Signed-off-by: Lumouille <144063653+Lumabots@users.noreply.github.com>

…t: 'overlap' Signed-off-by: Lumouille <144063653+Lumabots@users.noreply.github.com>

Signed-off-by: Lumouille <144063653+Lumabots@users.noreply.github.com>

Exception in callback Future.set_result(True) handle: <TimerHandle when=203424.768941542 Future.set_result(True)> Traceback (most recent call last): File "/usr/local/lib/python3.11/asyncio/events.py", line 84, in _run self._context.run(self._callback, *self._args) asyncio.exceptions.InvalidStateError: invalid state Signed-off-by: Lumouille <144063653+Lumabots@users.noreply.github.com>

Signed-off-by: Lumouille <144063653+Lumabots@users.noreply.github.com>

Lumabots · 2025-04-30T19:31:04Z

sorry i renamed the branch and it deleted the other one

plun1331

We should probably add an additional parameter for limiting the number of active tasks

CHANGELOG.md

discord/ext/tasks/__init__.py

Co-authored-by: plun1331 <plun1331@gmail.com> Signed-off-by: Lumouille <144063653+Lumabots@users.noreply.github.com>

Lumabots · 2025-05-01T08:24:54Z

We should probably add an additional parameter for limiting the number of active tasks

maybe:
def init(self, ..., overlap: bool | int = True):

If overlap is:

True: allow overlapping tasks with no limit (default).

False: do not allow overlapping (wait for task to finish).

An int: allow overlapping up to n concurrent tasks.

add name for the tasks Signed-off-by: Lumouille <144063653+Lumabots@users.noreply.github.com>

Signed-off-by: Lumouille <144063653+Lumabots@users.noreply.github.com>

Paillat-dev

lgtm, tested

Soheab · 2025-09-22T07:18:51Z

This could use a little example, either in the docs or in the directory. As it's asked for once in a while, and an example could help with explaining it in detail.

For loop in general or mainly for overlap ?

The latter. Like one that shows a common use case and explains it a little bit.

… control

examples/background_task.py

…ng comments

examples/background_task.py

Soheab

Tested using the added example, works perfectly. Big fan of this feature.

Already handled.

Paillat-dev · 2025-10-11T11:01:45Z

@Pycord-Development/maintain-discord-api pls thx :)

Lulalaby

…cutions (Pycord-Development#2771) Co-authored-by: plun1331 <plun1331@gmail.com> Co-authored-by: JustaSqu1d <89910983+JustaSqu1d@users.noreply.github.com> Co-authored-by: DA344 <108473820+DA-344@users.noreply.github.com> Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> (cherry picked from commit 65b8b61)

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fix- TypeError: Loop.__init__() missing 1 required positional argumen…

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…t: 'overlap' Signed-off-by: Lumouille <144063653+Lumabots@users.noreply.github.com>

fix cancellation using overlap=true

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fix identation

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Merge branch 'master' into patch-2

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Lumabots changed the title ~~Overlap~~ feat(loop): add optional overlap support to allow concurrent loop executions Apr 30, 2025

plun1331 mentioned this pull request May 1, 2025

feat(loop): add optional overlap support to allow concurrent loop executions #2765

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feat: add fetch_status_task to poll external service with concurrency…

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Merge branch 'master' into overlap

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Paillat-dev merged commit 65b8b61 into Pycord-Development:master Oct 20, 2025
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feat(loop): add optional overlap support to allow concurrent loop executions #2771

feat(loop): add optional overlap support to allow concurrent loop executions #2771

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