PythonPython
2025-11-29 15:36阅读:19评论:0
python 复杂的对象嵌套
DemoBean DemoUser `` from typing import List, Optional from apps.xxxxx.DemoBean import DemoBean class DemoUser: def init(self): b1 初始化为 None self.b1:
_PROTECTED0__
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class DemoBean: # url: str = None # content: str = None def __init__(self, id: int, name: str): self.id = id self.name = name _PROTECTED0__
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from typing import List, Optional from apps.xxxxx.DemoBean import DemoBean class DemoUser: def __init__(self): # b1 初始化为 None self.b1: Optional[DemoBean] = None # b2 初始化为空列表 self.b2: List[DemoBean] = [] """DemoUser 数据结构{ "b1": { "id": 1, "name": "" }, "b2": [{ "id": 1, "name": "" }]} """ ``