ready

PlacementGroup.ready() → ray._raylet.ObjectRef

Returns an ObjectRef to check ready status.

Returns:

An ObjectRef that resolves once the placement group has been created and all bundles are scheduled.

Return type:

ray._raylet.ObjectRef

Example

>>> import ray
>>> pg = ray.util.placement_group([{"CPU": 1}])
>>> _ = ray.get(pg.ready())
>>> pg = ray.util.placement_group([{"CPU": 1}])
>>> _ = ray.wait([pg.ready()])