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[pre-commit.ci] auto fixes from pre-commit.com hooks

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pre-commit-ci[bot] 2024-10-13 08:48:54 +00:00
parent 20aed9e68d
commit 31b6a0846a
1 changed files with 8 additions and 2 deletions
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8
data_structures/binary_tree/avl_tree.py
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@ -194,18 +194,21 @@ def get_left_most(root: MyNode) -> Any:
root = left_child root = left_child
return root.get_data() return root.get_data()
# Function to get balance factor # Function to get balance factor
def get_balance(node: MyNode) -> int: def get_balance(node: MyNode) -> int:
if node is None: if node is None:
return 0 return 0
return get_height(node.get_left()) - get_height(node.get_right()) return get_height(node.get_left()) - get_height(node.get_right())
def get_min_value_node(node: MyNode) -> MyNode: def get_min_value_node(node: MyNode) -> MyNode:
current = node current = node
while current.get_left() is not None: while current.get_left() is not None:
current = current.get_left() current = current.get_left()
return current return current
def del_node(root: MyNode, data: Any) -> MyNode | None: def del_node(root: MyNode, data: Any) -> MyNode | None:
if root is None: if root is None:
print("Nothing to delete") print("Nothing to delete")
@ -227,7 +230,9 @@ def del_node(root: MyNode, data: Any) -> MyNode | None:
root.set_data(temp.get_data()) root.set_data(temp.get_data())
root.set_right(del_node(root.get_right(), temp.get_data())) root.set_right(del_node(root.get_right(), temp.get_data()))
root.set_height(1 + my_max(get_height(root.get_left()), get_height(root.get_right()))) root.set_height(
1 + my_max(get_height(root.get_left()), get_height(root.get_right()))
)
balance = get_balance(root) balance = get_balance(root)
@ -251,6 +256,7 @@ def del_node(root: MyNode, data: Any) -> MyNode | None:
return root return root
class AVLtree: class AVLtree:
""" """
An AVL tree doctest An AVL tree doctest