from typing import Literal class BaseLabel: def __init__(self, **kwargs): self.__dict__.update({k: v for k, v in kwargs.items() if v is not None}) class HandleLabel(BaseLabel): def __init__( self, number: str, label_id: str, action: Literal["add", "remove"] ): if action not in ["add", "remove"]: raise ValueError("action deve ser 'add' ou 'remove'") super().__init__( number=number, labelId=label_id, action=action )