ray.tune.schedulers.TrialScheduler.choose_trial_to_run
ray.tune.schedulers.TrialScheduler.choose_trial_to_run#
- TrialScheduler.choose_trial_to_run(tune_controller: TuneController) Optional[ray.tune.experiment.trial.Trial] [source]#
Called to choose a new trial to run.
This should return one of the trials in tune_controller that is in the PENDING or PAUSED state. This function must be idempotent.
If no trial is ready, return None.