| 9 | |
| 10 | |
| 11 | class Task: |
| 12 | def __init__(self, task_id: int, dependencies: List[Task], extra_info: Any = None): |
| 13 | self.task_id = task_id |
| 14 | self.extra_info = extra_info |
| 15 | self.dependencies = dependencies |
| 16 | self.status = 0 # 任务状态：0未开始，1正在进行，2已经完成，3出错了 |
| 17 | |
| 18 | |
| 19 | class TaskManager: |