draw_networkx_edge_labels
命令需要参数 edge_labels
而不是 labels
。
因此,您需要将 nx.draw_networkx_edge_labels(G, pos, labels = edge_labels)
改为 nx.draw_networkx_edge_labels(G, pos, edge_labels = edge_labels)
grafo_labels = nx.get_edge_attributes(G,'weight')
edges_label = nx.draw_networkx_edge_labels(G, pos, edge_labels = grafo_labels)