spdl.pipeline.config.set_default_background_tasks

set_default_background_tasks(tasks: list[Callable[[], BackgroundTask]] | None) → None

Set the default background task factories.

Each factory is called to create a BackgroundTask instance whose run() coroutine runs alongside the pipeline stages. Tasks are cancelled when the pipeline completes. Their errors are logged but do not cause the pipeline to fail.

Parameters:

tasks – A list of background task factories, or None to unset.