def __create_action(self, main_root):
		action_dir = os.path.join(main_root, 'action')
		safe_mkdir(action_dir)

		actions = set()
		for unit, param in self.__task.data['workflow'].items():
			actions.add(param['type'])
		self.__action_mgr.create_actions(actions, action_dir)
def setup(
        self, stage: Optional[str] = None, local_rank: Optional[int] = None, log_dir: Optional[str] = None
    ) -> None:
        """Execute arbitrary pre-profiling set-up steps."""
        self._stage = stage
        self._local_rank = local_rank
        self._log_dir = log_dir
        self.dirpath = self.dirpath or log_dir