utils.py 文件源码

def __init__(self, candidates: List[int], lock_dir: str) -> None:
        self.candidates = candidates
        self.lock_dir = lock_dir
        self.lock_file = None  # type: Optional[IO[Any]]
        self.lock_file_path = None  # type: Optional[str]
        self.gpu_id = None  # type: Optional[int]
        self._acquired_lock = False