MultiDiGraph.adjacency

MultiDiGraph.adjacency()

返回所有节点的（node，adjacency dict）元组的迭代器。

对于有向图，只包括传出邻居/邻接。

返回

adj_iter迭代器

图中所有节点的(节点、邻接字典)迭代器。

实例

>>> G = nx.path_graph(4)  # or DiGraph, MultiGraph, MultiDiGraph, etc
>>> [(n, nbrdict) for n, nbrdict in G.adjacency()]
[(0, {1: {}}), (1, {0: {}, 2: {}}), (2, {1: {}, 3: {}}), (3, {2: {}})]