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数据传输声明

推荐使用 Ref[T, F("source", "field")] 表达上游数据来源。需要动态构建数据图时,再使用 TaskData / DataItem / DTRela

注解工具

astrum.data_transport.From dataclass

From(task: Any, locator: str | int | None = None)

astrum.data_transport.To dataclass

To(task: Any, local: str | int | None = None, target: str | int | None = None)

显式数据对象

astrum.data_transport.TaskData

Bases: BaseModel

astrum.data_transport.DataItem

Bases: BaseModel

astrum.data_transport.DTRela

Bases: BaseModel