def remove_edges_from(self, ebunch):
        for e in ebunch:
            (u,v)=e[:2]  # ignore edge data
            if u in self.succ and v in self.succ[u]:
                del self.succ[u][v]
                del self.pred[v][u]
Remove all edges specified in ebunch.
dataset/ETHPy150Open networkx/networkx/networkx/classes/tests/timingclasses.py/TimingDiGraph.remove_edges_from