def isLeaf(self, vertexId):
        return len(self.neighbours(vertexId)) == 0
The indexing status of the header is preserved when emitting
dataset/ETHPy150Open charanpald/APGL/apgl/graph/DictTree.py/DictTree.isLeaf--crossover with--dataset/ETHPy150Open python-hyper/hyper-h2/test/test_header_indexing.py/TestHeaderIndexing.test_header_tuples_are_decoded_info_response