(self, u, v)
| 787 | self.graph = collections.defaultdict(list) |
| 788 | |
| 789 | def add_edge(self, u, v): |
| 790 | self.graph[u].append(v) |
| 791 | self.vertices.add(u) |
| 792 | self.vertices.add(v) |
| 793 | |
| 794 | # grab from https://www.geeksforgeeks.org/find-paths-given-source-destination/ |
| 795 | def get_all_paths(self, s, d): |