pathwise.py 文件源码

def isas(path):
    G = nx.DiGraph()

    with open(path, newline='') as f:
        reader = csv.reader(f, delimiter='\t')

        for row in reader:
            if len(row) > 1 and row[0] and row[1]:
                G.add_edge(sanitize(row[0]), sanitize(row[1]))

    # Note that we store the sense inventory as an attribute of G.
    # TODO: nx.DiGraph subclass?
    G.senses = defaultdict(list)

    for node in G.nodes():
        G.senses[node.rsplit('#', 1)[0]].append(node)

    return G