How to use the submitit.LocalExecutor function in submitit

assert num_jobs > 0
        with open_dict(self.config):
            self.config.hydra.job.num_jobs = num_jobs

        if self.queue == "auto":
            executor = submitit.AutoExecutor(
                folder=self.folder, conda_file=self.conda_file
            )
        elif self.queue == "slurm":
            executor = submitit.SlurmExecutor(folder=self.folder)
        elif self.queue == "chronos":
            executor = submitit.ChronosExecutor(
                folder=self.folder, conda_file=self.conda_file
            )
        elif self.queue == "local":
            executor = submitit.LocalExecutor(folder=self.folder)
        else:
            raise RuntimeError("Unsupported queue type {}".format(self.queue))

        executor.update_parameters(**self.queue_parameters[self.queue])

        log.info("Sweep output dir : {}".format(self.config.hydra.sweep.dir))
        path_str = str(self.config.hydra.sweep.dir)
        os.makedirs(path_str, exist_ok=True)
        if "mode" in self.config.hydra.sweep:
            mode = int(str(self.config.hydra.sweep.mode), 8)
            os.chmod(path_str, mode=mode)

        jobs = []
        for job_num in range(num_jobs):
            sweep_override = list(job_overrides[job_num])
            log.info(