class_docstr: Tests saving/loading functionality of WithDBSettingsBase class.
class_docstr_tok: ["Tests","saving\/loading","functionality","of","WithDBSettingsBase","class","."]
docstr: Generate a random Experiment and associated generation_strategy
docstr_tok: ["Generate","a","random","Experiment","and","associated","generation_strategy"]
code: def init_experiment_and_generation_strategy(
      self,
      save_experiment: bool = True,
      save_generation_strategy: bool = True,
  ) -> Tuple[Experiment, GenerationStrategy]:
      """Generate a random Experiment and associated generation_strategy"""
  
      generation_strategy = self.get_random_generation_strategy()
      experiment = self.get_random_experiment()
      generation_strategy.experiment = experiment
  
      if save_experiment:
          _save_experiment(
              experiment,
              encoder=self.with_db_settings.db_settings.encoder,
              decoder=self.with_db_settings.db_settings.decoder,
          )
      if save_generation_strategy:
          _save_generation_strategy(
              generation_strategy=generation_strategy,
              encoder=self.with_db_settings.db_settings.encoder,
              decoder=self.with_db_settings.db_settings.decoder,
          )
      return experiment, generation_strategy
  
imports: import random
  import string
  from typing import Tuple
  from unittest.mock import patch
  from ax.core.base_trial import TrialStatus
  from ax.core.experiment import Experiment
  from ax.modelbridge.generation_strategy import GenerationStrategy
  from ax.service.utils.with_db_settings_base import WithDBSettingsBase
  from ax.storage.sqa_store.db import init_test_engine_and_session_factory
  from ax.storage.sqa_store.load import _load_experiment, _load_generation_strategy_by_experiment_name
  from ax.storage.sqa_store.reduced_state import GR_LARGE_MODEL_ATTRS
  from ax.storage.sqa_store.save import _save_experiment, _save_generation_strategy, _save_or_update_trials
  from ax.storage.sqa_store.structs import DBSettings
  from ax.utils.common.testutils import TestCase
  from ax.utils.testing.core_stubs import get_experiment, get_generator_run, SpecialGenerationStrategy
  from ax.utils.testing.modeling_stubs import get_generation_strategy
label_desc: Use image node_id 4 for calling the TestWithDBSettingsBase obj's underlying member method code with example usage: obj.init_experiment_and_generation_strategy(save_experiment, save_generation_strategy) and returns: experiment,  generation_strategy