ray.rllib.evaluation.rollout_worker.RolloutWorker.set_global_vars#

RolloutWorker.set_global_vars(global_vars: dict, policy_ids: List[str] | None = None) → None[source]#

Updates this worker’s and all its policies’ global vars.

Updates are done using the dict’s update method.

Parameters:

  • global_vars – The global_vars dict to update the self.global_vars dict from.

  • policy_ids – Optional list of Policy IDs to update. If None, will update all policies on the to-be-updated workers.

worker = ...
global_vars = worker.set_global_vars(
...     {"timestep": 4242})