随机游走算法生成序列:def random_walk(graph, start_node, walk_length): walk = [] for _ in range(walk_length - 1): neighbors = graph[start_node] if not neighbors: break next_node = random.choice(neighbors) if (start_node,next_node) in id2edgename: walk.append(f'{id2name[next_node]}是{id2name[start_node]}的{id2edgename[(start_node,next_node)]}') # walk.append(id2name[start_node]+"的"+id2edgename[(start_node,next_node)]+"是"+id2name[next_node]) else: walk.append(f'{id2name[start_node]}是{id2name[next_node]}的{id2edgename[(next_node, start_node)]}') # walk.append(id2name[next_node] + "的" + id2edgename[(next_node, start_node)] + "是" + id2name[start_node]) start_node = next_node return ','.join(walk)