pop_idle

ActorPool.pop_idle()

Removes an idle actor from the pool.

Returns:

An idle actor if one is available. None if no actor was free to be removed.

Examples

>>> import ray
>>> from ray.util.actor_pool import ActorPool
>>> @ray.remote
... class Actor:
...     def double(self, v):
...         return 2 * v
>>> a1 = Actor.remote()
>>> pool = ActorPool([a1])
>>> pool.submit(lambda a, v: a.double.remote(v), 1)
>>> assert pool.pop_idle() is None
>>> assert pool.get_next() == 2
>>> assert pool.pop_idle() == a1