Method dependencies

dask/_expr.py:221–223

(self)

        return self.operands[type(self)._parameters.index(key)]

    def dependencies(self):
        # Dependencies are `Expr` operands only
        return [operand for operand in self.operands if isinstance(operand, Expr)]

    def _task(self, key: Key, index: int) -> Task:
        """The task for the i'th partition