(self, key)
| 78 | self.put(k, v) |
| 79 | |
| 80 | def get(self, key): |
| 81 | if self.root: |
| 82 | res = self._get(key, self.root) |
| 83 | if res: |
| 84 | return res.payload |
| 85 | else: |
| 86 | return None |
| 87 | else: |
| 88 | return None |
| 89 | |
| 90 | def _get(self, key, currentNode): |
| 91 | if not currentNode: |