(self, data, node)
| 36 | return None |
| 37 | |
| 38 | def _find(self, data, node): |
| 39 | if data == node.data: |
| 40 | return node |
| 41 | elif (data < node.data and node.left is not None): |
| 42 | return self._find(data, node.left) |
| 43 | elif (data > node.data and node.right is not None): |
| 44 | return self._find(data, node.right) |
| 45 | |
| 46 | # Method for delete tree |
| 47 | def deleteTree(self): |