test_utils.py 文件源码

def test_edges_to_graph_gexf(self):
        graph = nx.read_gexf(fixtures_path('graph.gexf'))
        with open(fixtures_path('graph.json'), 'r') as json_graph:
            edges = json.load(json_graph)
            out = nx.read_gexf(io.StringIO(utils.edges_to_graph(edges,
                                                                fmt='gexf')))
        assert nodeset(out) == nodeset(graph)
        assert edgeset(out) == edgeset(graph)