Source code for ax.storage.sqa_store.decoder

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

import inspect
from collections import OrderedDict, defaultdict
from enum import Enum
from typing import Any, Dict, List, Optional, Tuple, Union

import pandas as pd
from ax.core.arm import Arm
from ax.core.base import Base
from ax.core.base_trial import BaseTrial, TrialStatus
from ax.core.batch_trial import AbandonedArm, BatchTrial, GeneratorRunStruct
from ax.core.data import Data
from ax.core.experiment import Experiment
from ax.core.generator_run import GeneratorRun, GeneratorRunType
from ax.core.metric import Metric
from ax.core.multi_type_experiment import MultiTypeExperiment
from ax.core.objective import Objective, ScalarizedObjective
from ax.core.optimization_config import OptimizationConfig
from ax.core.outcome_constraint import OutcomeConstraint
from ax.core.parameter import ChoiceParameter, FixedParameter, Parameter, RangeParameter
from ax.core.parameter_constraint import (
    OrderConstraint,
    ParameterConstraint,
    SumConstraint,
)
from ax.core.runner import Runner
from ax.core.search_space import SearchSpace
from ax.core.simple_experiment import SimpleExperiment
from ax.core.trial import Trial
from ax.exceptions.storage import SQADecodeError
from ax.modelbridge.generation_strategy import GenerationStrategy
from ax.storage.json_store.decoder import object_from_json
from ax.storage.metric_registry import REVERSE_METRIC_REGISTRY
from ax.storage.runner_registry import REVERSE_RUNNER_REGISTRY
from ax.storage.sqa_store.db import SQABase
from ax.storage.sqa_store.sqa_classes import (
    SQAAbandonedArm,
    SQAArm,
    SQAData,
    SQAExperiment,
    SQAGenerationStrategy,
    SQAGeneratorRun,
    SQAMetric,
    SQAParameter,
    SQAParameterConstraint,
    SQARunner,
    SQATrial,
)
from ax.storage.sqa_store.sqa_config import SQAConfig
from ax.storage.utils import DomainType, MetricIntent, ParameterConstraintType
from ax.utils.common.typeutils import not_none


[docs]class Decoder: """Class that contains methods for loading an Ax experiment from SQLAlchemy. Instantiate with an instance of Config to customize the functionality. For even more flexibility, create a subclass. Attributes: config: Metadata needed to save and load an experiment to SQLAlchemy. """ def __init__(self, config: SQAConfig) -> None: self.config = config
[docs] def get_enum_name( self, value: Optional[int], enum: Optional[Enum] ) -> Optional[str]: """Given an enum value (int) and an enum (of ints), return the corresponding enum name. If the value is not present in the enum, throw an error. """ if value is None or enum is None: return None try: return enum(value).name # pyre-ignore T29651755 except ValueError: raise SQADecodeError(f"Value {value} is invalid for enum {enum}.")
def _init_experiment_from_sqa(self, experiment_sqa: SQAExperiment) -> Experiment: """First step of conversion within experiment_from_sqa.""" opt_config, tracking_metrics = self.opt_config_and_tracking_metrics_from_sqa( metrics_sqa=experiment_sqa.metrics ) search_space = self.search_space_from_sqa( parameters_sqa=experiment_sqa.parameters, parameter_constraints_sqa=experiment_sqa.parameter_constraints, ) if search_space is None: raise SQADecodeError( # pragma: no cover "Experiment SearchSpace cannot be None." ) status_quo = ( Arm( # pyre-fixme[6]: Expected `Dict[str, Optional[Union[bool, float, # int, str]]]` for 1st param but got `Optional[Dict[str, # Optional[Union[bool, float, int, str]]]]`. parameters=experiment_sqa.status_quo_parameters, name=experiment_sqa.status_quo_name, ) if experiment_sqa.status_quo_parameters is not None else None ) if len(experiment_sqa.runners) == 0: runner = None elif len(experiment_sqa.runners) == 1: runner = self.runner_from_sqa(experiment_sqa.runners[0]) else: raise ValueError( # pragma: no cover "Multiple runners on experiment " "only supported for MultiTypeExperiment." ) subclass = (experiment_sqa.properties or {}).get("subclass") if subclass == "SimpleExperiment": if opt_config is None: raise SQADecodeError( # pragma: no cover "SimpleExperiment must have an optimization config." ) experiment = SimpleExperiment( name=experiment_sqa.name, search_space=search_space, objective_name=opt_config.objective.metric.name, minimize=opt_config.objective.minimize, outcome_constraints=opt_config.outcome_constraints, status_quo=status_quo, ) experiment.description = experiment_sqa.description experiment.is_test = experiment_sqa.is_test else: experiment = Experiment( name=experiment_sqa.name, description=experiment_sqa.description, search_space=search_space, optimization_config=opt_config, tracking_metrics=tracking_metrics, runner=runner, status_quo=status_quo, is_test=experiment_sqa.is_test, ) return experiment def _init_mt_experiment_from_sqa( self, experiment_sqa: SQAExperiment ) -> MultiTypeExperiment: """First step of conversion within experiment_from_sqa.""" opt_config, tracking_metrics = self.opt_config_and_tracking_metrics_from_sqa( metrics_sqa=experiment_sqa.metrics ) search_space = self.search_space_from_sqa( parameters_sqa=experiment_sqa.parameters, parameter_constraints_sqa=experiment_sqa.parameter_constraints, ) if search_space is None: raise SQADecodeError( # pragma: no cover "Experiment SearchSpace cannot be None." ) status_quo = ( Arm( # pyre-fixme[6]: Expected `Dict[str, Optional[Union[bool, float, # int, str]]]` for 1st param but got `Optional[Dict[str, # Optional[Union[bool, float, int, str]]]]`. parameters=experiment_sqa.status_quo_parameters, name=experiment_sqa.status_quo_name, ) if experiment_sqa.status_quo_parameters is not None else None ) trial_type_to_runner = { not_none(sqa_runner.trial_type): self.runner_from_sqa(sqa_runner) for sqa_runner in experiment_sqa.runners } default_trial_type = not_none(experiment_sqa.default_trial_type) experiment = MultiTypeExperiment( name=experiment_sqa.name, search_space=search_space, default_trial_type=default_trial_type, default_runner=trial_type_to_runner[default_trial_type], optimization_config=opt_config, status_quo=status_quo, ) experiment._trial_type_to_runner = trial_type_to_runner sqa_metric_dict = {metric.name: metric for metric in experiment_sqa.metrics} for tracking_metric in tracking_metrics: sqa_metric = sqa_metric_dict[tracking_metric.name] experiment.add_tracking_metric( tracking_metric, trial_type=not_none(sqa_metric.trial_type), canonical_name=sqa_metric.canonical_name, ) return experiment
[docs] def experiment_from_sqa(self, experiment_sqa: SQAExperiment) -> Experiment: """Convert SQLAlchemy Experiment to Ax Experiment.""" subclass = (experiment_sqa.properties or {}).get("subclass") if subclass == "MultiTypeExperiment": experiment = self._init_mt_experiment_from_sqa(experiment_sqa) else: experiment = self._init_experiment_from_sqa(experiment_sqa) trials = [ self.trial_from_sqa(trial_sqa=trial, experiment=experiment) for trial in experiment_sqa.trials ] data_by_trial = defaultdict(dict) for data_sqa in experiment_sqa.data: trial_index = data_sqa.trial_index timestamp = data_sqa.time_created data_by_trial[trial_index][timestamp] = self.data_from_sqa( data_sqa=data_sqa ) data_by_trial = { trial_index: OrderedDict(sorted(data_by_timestamp.items())) for trial_index, data_by_timestamp in data_by_trial.items() } experiment._trials = {trial.index: trial for trial in trials} for trial in trials: for arm in trial.arms: experiment._arms_by_signature[arm.signature] = arm if experiment.status_quo is not None: # pyre-fixme[16]: `Optional` has no attribute `signature`. sq_sig = experiment.status_quo.signature experiment._arms_by_signature[sq_sig] = experiment.status_quo experiment._time_created = experiment_sqa.time_created experiment._experiment_type = self.get_enum_name( value=experiment_sqa.experiment_type, enum=self.config.experiment_type_enum ) experiment._data_by_trial = dict(data_by_trial) return experiment
[docs] def parameter_from_sqa(self, parameter_sqa: SQAParameter) -> Parameter: """Convert SQLAlchemy Parameter to Ax Parameter.""" if parameter_sqa.domain_type == DomainType.RANGE: if parameter_sqa.lower is None or parameter_sqa.upper is None: raise SQADecodeError( # pragma: no cover "`lower` and `upper` must be set for RangeParameter." ) return RangeParameter( name=parameter_sqa.name, parameter_type=parameter_sqa.parameter_type, # pyre-fixme[6]: Expected `float` for 3rd param but got # `Optional[float]`. lower=parameter_sqa.lower, upper=parameter_sqa.upper, log_scale=parameter_sqa.log_scale or False, digits=parameter_sqa.digits, is_fidelity=parameter_sqa.is_fidelity or False, target_value=parameter_sqa.target_value, ) elif parameter_sqa.domain_type == DomainType.CHOICE: if parameter_sqa.choice_values is None: raise SQADecodeError( # pragma: no cover "`values` must be set for ChoiceParameter." ) return ChoiceParameter( name=parameter_sqa.name, parameter_type=parameter_sqa.parameter_type, # pyre-fixme[6]: Expected `List[Optional[Union[bool, float, int, # str]]]` for 3rd param but got `Optional[List[Optional[Union[bool, # float, int, str]]]]`. values=parameter_sqa.choice_values, is_fidelity=parameter_sqa.is_fidelity or False, target_value=parameter_sqa.target_value, ) elif parameter_sqa.domain_type == DomainType.FIXED: # Don't throw an error if parameter_sqa.fixed_value is None; # that might be the actual value! return FixedParameter( name=parameter_sqa.name, parameter_type=parameter_sqa.parameter_type, value=parameter_sqa.fixed_value, is_fidelity=parameter_sqa.is_fidelity or False, target_value=parameter_sqa.target_value, ) else: raise SQADecodeError( f"Cannot decode SQAParameter because {parameter_sqa.domain_type} " "is an invalid domain type." )
[docs] def parameter_constraint_from_sqa( self, parameter_constraint_sqa: SQAParameterConstraint, parameters: List[Parameter], ) -> ParameterConstraint: """Convert SQLAlchemy ParameterConstraint to Ax ParameterConstraint.""" parameter_map = {p.name: p for p in parameters} if parameter_constraint_sqa.type == ParameterConstraintType.ORDER: lower_name = None upper_name = None for k, v in parameter_constraint_sqa.constraint_dict.items(): if v == 1: lower_name = k elif v == -1: upper_name = k if not lower_name or not upper_name: raise SQADecodeError( "Cannot decode SQAParameterConstraint because `lower_name` or " "`upper_name` was not found." ) # pyre-fixme[6]: Expected `str` for 1st param but got `None`. lower_parameter = parameter_map[lower_name] # pyre-fixme[6]: Expected `str` for 1st param but got `None`. upper_parameter = parameter_map[upper_name] return OrderConstraint( lower_parameter=lower_parameter, upper_parameter=upper_parameter ) elif parameter_constraint_sqa.type == ParameterConstraintType.SUM: # This operation is potentially very inefficient. # It is O(#constrained_parameters * #total_parameters) parameter_names = list(parameter_constraint_sqa.constraint_dict.keys()) constraint_parameters = [ next( search_space_param for search_space_param in parameters if search_space_param.name == c_p_name ) for c_p_name in parameter_names ] a_values = list(parameter_constraint_sqa.constraint_dict.values()) if len(a_values) == 0: raise SQADecodeError( "Cannot decode SQAParameterConstraint because `constraint_dict` " "is empty." ) a = a_values[0] is_upper_bound = a == 1 bound = parameter_constraint_sqa.bound * a return SumConstraint( parameters=constraint_parameters, is_upper_bound=is_upper_bound, bound=bound, ) else: return ParameterConstraint( constraint_dict=dict(parameter_constraint_sqa.constraint_dict), bound=parameter_constraint_sqa.bound, )
[docs] def search_space_from_sqa( self, parameters_sqa: List[SQAParameter], parameter_constraints_sqa: List[SQAParameterConstraint], ) -> Optional[SearchSpace]: """Convert a list of SQLAlchemy Parameters and ParameterConstraints to an Ax SearchSpace. """ parameters = [ self.parameter_from_sqa(parameter_sqa=parameter_sqa) for parameter_sqa in parameters_sqa ] parameter_constraints = [ self.parameter_constraint_from_sqa( parameter_constraint_sqa=parameter_constraint_sqa, parameters=parameters ) for parameter_constraint_sqa in parameter_constraints_sqa ] if len(parameters) == 0: return None return SearchSpace( parameters=parameters, parameter_constraints=parameter_constraints )
[docs] def get_init_args_from_properties( self, object_sqa: SQABase, class_: Base ) -> Dict[str, Any]: """Given a SQAAlchemy instance with a properties blob, extract the arguments required for its class's initializer. """ args = dict(getattr(object_sqa, "properties", None) or {}) signature = inspect.signature(class_.__init__) exclude_args = ["self", "args", "kwargs"] for arg, info in signature.parameters.items(): if arg in exclude_args or arg in args: continue value = getattr(object_sqa, arg, None) if value is None: # Only necessary to raise an exception if there is no default # value for this argument if info.default is inspect.Parameter.empty: raise SQADecodeError( f"Cannot decode because required argument {arg} is missing." ) else: # Constructor will use default value continue # pragma: no cover args[arg] = value return args
[docs] def metric_from_sqa_util(self, metric_sqa: SQAMetric) -> Metric: """Convert SQLAlchemy Metric to Ax Metric""" metric_class = REVERSE_METRIC_REGISTRY.get(metric_sqa.metric_type) if metric_class is None: raise SQADecodeError( f"Cannot decode SQAMetric because {metric_sqa.metric_type} " f"is an invalid type." ) args = self.get_init_args_from_properties( # pyre-fixme[6]: Expected `SQABase` for ...es` but got `SQAMetric`. object_sqa=metric_sqa, class_=metric_class, ) metric = metric_class(**args) return metric
[docs] def metric_from_sqa( self, metric_sqa: SQAMetric ) -> Union[Metric, Objective, OutcomeConstraint]: """Convert SQLAlchemy Metric to Ax Metric, Objective, or OutcomeConstraint.""" metric = self.metric_from_sqa_util(metric_sqa) if metric_sqa.intent == MetricIntent.TRACKING: return metric elif metric_sqa.intent == MetricIntent.OBJECTIVE: if metric_sqa.minimize is None: raise SQADecodeError( # pragma: no cover "Cannot decode SQAMetric to Objective because minimize is None." ) if metric_sqa.scalarized_objective_weight is not None: raise SQADecodeError( # pragma: no cover "The metric corresponding to regular objective does not \ have weight attribute" ) # pyre-fixme[6]: Expected `bool` for 2nd param but got `Optional[bool]`. return Objective(metric=metric, minimize=metric_sqa.minimize) elif ( metric_sqa.intent == MetricIntent.SCALARIZED_OBJECTIVE ): # metric_sqa is a parent whose children are individual # metrics in Scalarized Objective if metric_sqa.minimize is None: raise SQADecodeError( # pragma: no cover "Cannot decode SQAMetric to Scalarized Objective \ because minimize is None." ) metrics_sqa_children = metric_sqa.scalarized_objective_children_metrics if metrics_sqa_children is None: raise SQADecodeError( # pragma: no cover "Cannot decode SQAMetric to Scalarized Objective \ because the parent metric has no children metrics." ) # Extracting metric and weight for each child metrics, weights = zip( *[ ( self.metric_from_sqa_util(child), child.scalarized_objective_weight, ) for child in metrics_sqa_children ] ) return ScalarizedObjective( metrics=list(metrics), weights=list(weights), # pyre-fixme[6]: Expected `bool` for 3nd param but got `Optional[bool]`. minimize=metric_sqa.minimize, ) elif metric_sqa.intent == MetricIntent.OUTCOME_CONSTRAINT: if ( metric_sqa.bound is None or metric_sqa.op is None or metric_sqa.relative is None ): raise SQADecodeError( # pragma: no cover "Cannot decode SQAMetric to OutcomeConstraint because " "bound, op, or relative is None." ) return OutcomeConstraint( metric=metric, # pyre-fixme[6]: Expected `float` for 2nd param but got # `Optional[float]`. bound=metric_sqa.bound, op=metric_sqa.op, relative=metric_sqa.relative, ) else: raise SQADecodeError( f"Cannot decode SQAMetric because {metric_sqa.intent} " f"is an invalid intent." )
[docs] def opt_config_and_tracking_metrics_from_sqa( self, metrics_sqa: List[SQAMetric] ) -> Tuple[Optional[OptimizationConfig], List[Metric]]: """Convert a list of SQLAlchemy Metrics to a a tuple of Ax OptimizationConfig and tracking metrics. """ objective = None outcome_constraints = [] tracking_metrics = [] for metric_sqa in metrics_sqa: metric = self.metric_from_sqa(metric_sqa=metric_sqa) if isinstance(metric, Objective): objective = metric elif isinstance(metric, OutcomeConstraint): outcome_constraints.append(metric) else: tracking_metrics.append(metric) if objective is None: return None, tracking_metrics return ( OptimizationConfig( objective=objective, outcome_constraints=outcome_constraints ), tracking_metrics, )
[docs] def arm_from_sqa(self, arm_sqa: SQAArm) -> Arm: """Convert SQLAlchemy Arm to Ax Arm.""" return Arm(parameters=arm_sqa.parameters, name=arm_sqa.name)
[docs] def abandoned_arm_from_sqa( self, abandoned_arm_sqa: SQAAbandonedArm ) -> AbandonedArm: """Convert SQLAlchemy AbandonedArm to Ax AbandonedArm.""" return AbandonedArm( name=abandoned_arm_sqa.name, reason=abandoned_arm_sqa.abandoned_reason, time=abandoned_arm_sqa.time_abandoned, )
[docs] def generator_run_from_sqa( self, generator_run_sqa: SQAGeneratorRun ) -> GeneratorRun: """Convert SQLAlchemy GeneratorRun to Ax GeneratorRun.""" arms = [] weights = [] opt_config = None search_space = None for arm_sqa in generator_run_sqa.arms: arms.append(self.arm_from_sqa(arm_sqa=arm_sqa)) weights.append(arm_sqa.weight) opt_config, tracking_metrics = self.opt_config_and_tracking_metrics_from_sqa( metrics_sqa=generator_run_sqa.metrics ) if len(tracking_metrics) > 0: raise SQADecodeError( # pragma: no cover "GeneratorRun should not have tracking metrics." ) search_space = self.search_space_from_sqa( parameters_sqa=generator_run_sqa.parameters, parameter_constraints_sqa=generator_run_sqa.parameter_constraints, ) best_arm_predictions = None model_predictions = None if ( generator_run_sqa.best_arm_parameters is not None and generator_run_sqa.best_arm_predictions is not None ): best_arm = Arm( name=generator_run_sqa.best_arm_name, # pyre-fixme[6]: Expected `Dict[str, Optional[Union[bool, float, # int, str]]]` for 2nd param but got `Optional[Dict[str, # Optional[Union[bool, float, int, str]]]]`. parameters=generator_run_sqa.best_arm_parameters, ) best_arm_predictions = ( best_arm, # pyre-fixme[6]: Expected `Iterable[_T_co]` for 1st param but got # `Optional[Tuple[Dict[str, float], Optional[Dict[str, Dict[str, # float]]]]]`. tuple(generator_run_sqa.best_arm_predictions), ) model_predictions = ( # pyre-fixme[6]: Expected `Iterable[_T_co]` for 1st param but got # `Optional[Tuple[Dict[str, List[float]], Dict[str, Dict[str, # List[float]]]]]`. tuple(generator_run_sqa.model_predictions) if generator_run_sqa.model_predictions is not None else None ) generator_run = GeneratorRun( arms=arms, weights=weights, optimization_config=opt_config, search_space=search_space, fit_time=generator_run_sqa.fit_time, gen_time=generator_run_sqa.gen_time, # pyre-fixme[6]: Expected `Optional[Tuple[Arm, Optional[Tuple[Dict[str, # float], Optional[Dict[str, Dict[str, float]]]]]]]` for 7th param but got # `Optional[Tuple[Arm, Tuple[Any, ...]]]`. best_arm_predictions=best_arm_predictions, model_predictions=model_predictions, model_key=generator_run_sqa.model_key, model_kwargs=object_from_json(generator_run_sqa.model_kwargs), bridge_kwargs=object_from_json(generator_run_sqa.bridge_kwargs), gen_metadata=object_from_json(generator_run_sqa.gen_metadata), model_state_after_gen=object_from_json( generator_run_sqa.model_state_after_gen ), generation_step_index=generator_run_sqa.generation_step_index, ) generator_run._time_created = generator_run_sqa.time_created generator_run._generator_run_type = self.get_enum_name( value=generator_run_sqa.generator_run_type, enum=self.config.generator_run_type_enum, ) generator_run._index = generator_run_sqa.index return generator_run
[docs] def generation_strategy_from_sqa( self, gs_sqa: SQAGenerationStrategy ) -> GenerationStrategy: """Convert SQALchemy generation strategy to Ax `GenerationStrategy`.""" steps = object_from_json(gs_sqa.steps) gs = GenerationStrategy(name=gs_sqa.name, steps=steps) gs._curr = gs._steps[gs_sqa.curr_index] gs._generator_runs = [ self.generator_run_from_sqa(gr) for gr in gs_sqa.generator_runs ] if len(gs._generator_runs) > 0: # Generation strategy had an initialized model. # pyre-ignore[16]: SQAGenerationStrategy does not have `experiment` attr. gs._experiment = self.experiment_from_sqa(gs_sqa.experiment) gs._restore_model_from_generator_run() gs._db_id = gs_sqa.id return gs
[docs] def runner_from_sqa(self, runner_sqa: SQARunner) -> Runner: """Convert SQLAlchemy Runner to Ax Runner.""" runner_class = REVERSE_RUNNER_REGISTRY.get(runner_sqa.runner_type) if runner_class is None: raise SQADecodeError( f"Cannot decode SQARunner because {runner_sqa.runner_type} " f"is an invalid type." ) args = self.get_init_args_from_properties( # pyre-fixme[6]: Expected `SQABase` for ...es` but got `SQARunner`. object_sqa=runner_sqa, class_=runner_class, ) # pyre-fixme[45]: Cannot instantiate abstract class `Runner`. return runner_class(**args)
[docs] def trial_from_sqa(self, trial_sqa: SQATrial, experiment: Experiment) -> BaseTrial: """Convert SQLAlchemy Trial to Ax Trial.""" if trial_sqa.is_batch: trial = BatchTrial( experiment=experiment, optimize_for_power=trial_sqa.optimize_for_power ) generator_run_structs = [ GeneratorRunStruct( generator_run=self.generator_run_from_sqa( generator_run_sqa=generator_run_sqa ), weight=generator_run_sqa.weight or 1.0, ) for generator_run_sqa in trial_sqa.generator_runs ] if trial_sqa.status_quo_name is not None: new_generator_run_structs = [] for struct in generator_run_structs: if ( struct.generator_run.generator_run_type == GeneratorRunType.STATUS_QUO.name ): status_quo_weight = struct.generator_run.weights[0] trial._status_quo = struct.generator_run.arms[0] trial._status_quo_weight_override = status_quo_weight else: new_generator_run_structs.append(struct) generator_run_structs = new_generator_run_structs trial._generator_run_structs = generator_run_structs trial._abandoned_arms_metadata = { abandoned_arm_sqa.name: self.abandoned_arm_from_sqa( abandoned_arm_sqa=abandoned_arm_sqa ) for abandoned_arm_sqa in trial_sqa.abandoned_arms } else: trial = Trial(experiment=experiment) if trial_sqa.generator_runs: if len(trial_sqa.generator_runs) != 1: raise SQADecodeError( # pragma: no cover "Cannot decode SQATrial to Trial because trial is not batched " "but has more than one generator run." ) trial._generator_run = self.generator_run_from_sqa( generator_run_sqa=trial_sqa.generator_runs[0] ) trial._index = trial_sqa.index trial._trial_type = trial_sqa.trial_type # Swap `DISPATCHED` for `RUNNING`, since `DISPATCHED` is deprecated and nearly # equivalent to `RUNNING`. trial._status = ( trial_sqa.status if trial_sqa.status != TrialStatus.DISPATCHED else TrialStatus.RUNNING ) trial._time_created = trial_sqa.time_created trial._time_completed = trial_sqa.time_completed trial._time_staged = trial_sqa.time_staged trial._time_run_started = trial_sqa.time_run_started trial._abandoned_reason = trial_sqa.abandoned_reason # pyre-fixme[9]: _run_metadata has type `Dict[str, Any]`; used as # `Optional[Dict[str, Any]]`. trial._run_metadata = ( # pyre-fixme[6]: Expected `Mapping[Variable[_KT], Variable[_VT]]` for # 1st param but got `Optional[Dict[str, typing.Any]]`. dict(trial_sqa.run_metadata) if trial_sqa.run_metadata is not None else None ) trial._num_arms_created = trial_sqa.num_arms_created trial._runner = ( self.runner_from_sqa(trial_sqa.runner) if trial_sqa.runner else None ) trial._generation_step_index = trial_sqa.generation_step_index return trial
[docs] def data_from_sqa(self, data_sqa: SQAData) -> Data: """Convert SQLAlchemy Data to AE Data.""" # Need dtype=False, otherwise infers arm_names like "4_1" should be int 41 return Data( description=data_sqa.description, df=pd.read_json(data_sqa.data_json, dtype=False), )