(self, node)
| 127 | n = n.parent |
| 128 | |
| 129 | def rotate_left(self, node): |
| 130 | aux = node.parent.label |
| 131 | node.parent.label = node.label |
| 132 | node.parent.right = Node(aux) |
| 133 | node.parent.right.height = node.parent.height + 1 |
| 134 | node.parent.left = node.right |
| 135 | |
| 136 | |
| 137 | def rotate_right(self, node): |
no test coverage detected