Source code for ax.runners.synthetic

#!/usr/bin/env python3
# Copyright (c) Meta Platforms, Inc. and affiliates.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.

from typing import Any, Dict, Optional

from ax.core.base_trial import BaseTrial
from ax.core.runner import Runner


[docs]class SyntheticRunner(Runner): """Class for synthetic or dummy runner. Currently acts as a shell runner, only creating a name. """ def __init__(self, dummy_metadata: Optional[str] = None): self.dummy_metadata = dummy_metadata
[docs] def run(self, trial: BaseTrial) -> Dict[str, Any]: deployed_name = ( trial.experiment.name + "_" + str(trial.index) if trial.experiment.has_name else str(trial.index) ) metadata = {"name": deployed_name} # Add dummy metadata if needed for testing if self.dummy_metadata: metadata["dummy_metadata"] = self.dummy_metadata return metadata