def remove_node(self, n):
        try:
            nbrs=self.succ[n]
            del self.node[n]
        except KeyError: # NetworkXError if n not in self
            raise NetworkXError("The node %s is not in the digraph."%(n,))
        for u in nbrs:
            del self.pred[u][n] # remove all edges n-u in digraph
        del self.succ[n]          # remove node from succ
        for u in self.pred[n]:
            del self.succ[u][n] # remove all edges n-u in digraph
        del self.pred[n]          # remove node from pred
Returns a list of matching tags
dataset/ETHPy150Open networkx/networkx/networkx/classes/tests/timingclasses.py/TimingDiGraph.remove_node--crossover with--dataset/ETHPy150Open treeio/treeio/treeio/core/views.py/ajax_tag_lookup