test_bubbles.py 文件源码

def get_test_graph():
    g = networkx.DiGraph()

    g.add_edges_from([
        ("1", "2"),
        ("1", "6"),
        ("2", "3"),
        ("2", "7"),
        ("3", "4"),
        ("3", "5"),
        ("4", "5"),
        ("5", "2"),
        ("5", "6"),
        ("6", "7"),
        ("7", "8")
    ])

    return g