摘要: class Operator(object): def __init__(self, task_id): self.task_id = task_id def __rshift__(self, other): if isinstance(other, Operator): print('%s=>%s 阅读全文
posted @ 2020-05-21 19:15 Mars.wang 阅读(659) 评论(0) 推荐(0) 编辑