Method _task

dask/dataframe/dask_expr/_expr.py:537–539

(self, name: Key, index: int)

        return make_meta(self.value)

    def _task(self, name: Key, index: int) -> Task:
        assert index == 0
        return DataNode(name, self.value)  # type: ignore[return-value]


class Blockwise(Expr):