(self, vertex, parents)
| 54 | return parents |
| 55 | |
| 56 | def dfs_util(self, vertex, parents): |
| 57 | for u in self.get_neighbor(vertex): |
| 58 | if u not in parents: |
| 59 | parents[u] = vertex |
| 60 | self.dfs_util(u, parents) |
| 61 | |
| 62 | def dfs_iterative(self): |
| 63 | """ |
no test coverage detected