code: def launch(
      self, job_overrides: Sequence[Sequence[str]], initial_job_idx: int
  ) -> Sequence[JobReturn]:
      from . import _core_aws
  
      return _core_aws.launch(
          launcher=self,
          job_overrides=job_overrides,
          initial_job_idx=initial_job_idx,
      )
  
file_path: hydra/plugins/hydra_ray_launcher/hydra_plugins/hydra_ray_launcher/ray_aws_launcher.py
imports: import logging
  from typing import Optional, Sequence
  from hydra.core.utils import JobReturn
  from hydra.plugins.launcher import Launcher
  from hydra.types import HydraContext, TaskFunction
  from omegaconf import DictConfig
  from ._config import RayAWSConf, RayCreateOrUpdateClusterConf, RayLoggingConf, RayTeardownClusterConf, RsyncConf
label_desc: Use image node_id 3 for calling the RayAWSLauncher obj's underlying member method code with example usage: obj.launch(job_overrides, initial_job_idx) and returns: _core_aws