Source code for ray.tune.error

from ray.util.annotations import PublicAPI


[docs] @PublicAPI class TuneError(Exception): """General error class raised by ray.tune.""" pass
class _AbortTrialExecution(TuneError): """Error that indicates a trial should not be retried.""" pass class _SubCategoryTuneError(TuneError): """The more specific TuneError that happens for a certain Tune subroutine. For example starting/stopping a trial. """ def __init__(self, traceback_str: str): self.traceback_str = traceback_str def __str__(self): return self.traceback_str class _TuneStopTrialError(_SubCategoryTuneError): """Error that happens when stopping a tune trial.""" pass class _TuneStartTrialError(_SubCategoryTuneError): """Error that happens when starting a tune trial.""" pass class _TuneNoNextExecutorEventError(_SubCategoryTuneError): """Error that happens when waiting to get the next event to handle from RayTrialExecutor. Note: RayTaskError will be raised by itself and will not be using this category. This category is for everything else.""" pass