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node now eses pythonproperties
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@ -7,9 +7,6 @@ class Node:
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def __init__(self, label):
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self.label = label
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self.left = None
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self.rigt = None
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self.parent = None
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self.height = 0
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@property
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@ -23,7 +20,7 @@ class Node:
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@property
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def left(self):
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return self.parent
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return self.left
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@left.setter
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def left(self, node):
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@ -48,6 +45,7 @@ class AVL:
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def insert(self, value):
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node = Node(value)
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if self.root is None:
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self.root = node
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self.root.height = 0
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@ -65,7 +63,7 @@ class AVL:
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if node.label < curr_node.label:
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curr_node = curr_node.left
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else:
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curr_node = curr_node.rigt
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curr_node = curr_node.right
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else:
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if node.label < dad_node.label:
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dad_node.left = node
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@ -92,7 +90,7 @@ class AVL:
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if abs(height_left - height_right) > 1:
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if height_left > height_right:
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left_child = node.getRight()
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# left_child = node.getRight()
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if ():
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self.rotate_left(n)
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break
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@ -100,12 +98,12 @@ class AVL:
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self.double_rotate_right(n)
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break
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else:
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right_child = node.getRight()
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right_child = node.right
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if right_child is not None:
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h_right = (right_child.getRight().getHeight()
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if (right_child.getRight() is not None) else 0)
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h_left = (right_child.getLeft().getHeight()
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if (right_child.getLeft() is not None) else 0)
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h_right = (right_child.right.height
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if (right_child.right is not None) else 0)
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h_left = (right_child.left.height
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if (right_child.left is not None) else 0)
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if (h_left > h_right):
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self.double_rotate_left(n)
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@ -119,9 +117,13 @@ class AVL:
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pass
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def rotate_right(self, node):
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n = Node(node.getLabel())
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n.setRight(node.getRight())
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n.setLeft(Node(node.getParent().getLabel()))
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aux = node.parent
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node.parent = node
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node.left = aux
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print(node.parent.label)
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print(node.parent.right.label)
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print(node.parent.left.label)
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def double_rotate_left(self, node):
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self.rotate_right(node.getRight().getRight())
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