Pool.spawn_workers()

Spawn n additional workers into free registry slots and

Usage

Source

Pool.spawn_workers(
    n=1,
    *,
    launcher=None,
    startup_timeout=30.0,
)

wait for them to join (controller only).

Parameters

n: int = 1

Number of workers to spawn.

launcher: _Callable[[str, int], _Any] | None = None

As for Pool.create(); the default spawns sys.executable directly.

startup_timeout: float = 30.0

Seconds to wait for the workers to attach.

Returns

The slot indices spawned into.