def nodeAllInputsDataPresent(self, dagNode):
        foo = self.nodeOrderedDataPackets(dagNode, onlyFulfilled=True)
        return dagNode.inputRequirementsFulfilled(foo)
Returns a boolean stating whether this node's required inputs have data on disk.
dataset/ETHPy150Open andrew-gardner/dependsworkflow/depends/depends_dag.py/DAG.nodeAllInputsDataPresent