(self)
| 101 | return self.adj_list[node_id] |
| 102 | |
| 103 | def total_edge_num(self): |
| 104 | edge_num = 0 |
| 105 | for neighbors in self.adj_list.values(): |
| 106 | edge_num += len(neighbors) |
| 107 | return edge_num |
| 108 | |
| 109 | @classmethod |
| 110 | def get_neighbor_str(cls, src_id, neighbor): |