






"""simple docstring"""
from __future__ import annotations

from collections import deque
from collections.abc import Sequence
from dataclasses import dataclass
from typing import Any







@dataclass
class 			UpperCamelCase_       :
	__magic_name__	      =				42
	__magic_name__	      =				None
	__magic_name__	      =				None





def 				snake_case      (   ):
			UpperCAmelCase_     : Union[str, Any]			     =					Node(1						)
			UpperCAmelCase_     : List[Any]			     =					Node(2						)
			UpperCAmelCase_     : Tuple			     =					Node(3						)
			UpperCAmelCase_     : Tuple			     =					Node(4						)
			UpperCAmelCase_     : Optional[int]			     =					Node(5						)
			return tree

def 				snake_case      (   A__						):
			return [root.data, *preorder(root.left						), *preorder(root.right						)] if root else []

def 				snake_case      (   A__						):
			return postorder(root.left						) + postorder(root.right						) + [root.data] if root else []

def 				snake_case      (   A__						):
			return [*inorder(root.left						), root.data, *inorder(root.right						)] if root else []

def 				snake_case      (   A__						):
			return (max(height(root.left						)	,height(root.right						)						) + 1) if root else 0

def 				snake_case      (   A__						):
			UpperCAmelCase_     : list[Any]			     =					[]

			if root is None:
						return output

			UpperCAmelCase_     : Any			     =					deque([root]						)

			while process_queue:
						UpperCAmelCase_     : List[Any]			     =					process_queue.popleft()
						output.append(node.data						)

						if node.left:
									process_queue.append(node.left						)
						if node.right:
									process_queue.append(node.right						)
			return output

def 				snake_case      (   A__	,A__						):
			UpperCAmelCase_     : list[Any]			     =					[]

			def populate_output(A__	,A__						) -> None:
						if not root:
									return
						if level == 1:
									output.append(root.data						)
						elif level > 1:
									populate_output(root.left	,level - 1						)
									populate_output(root.right	,level - 1						)

			populate_output(A__	,A__						)
			return output

def 				snake_case      (   A__	,A__						):
			UpperCAmelCase_     : list[Any]			     =					[]

			def populate_output(A__	,A__						) -> None:
						if root is None:
									return
						if level == 1:
									output.append(root.data						)
						elif level > 1:
									populate_output(root.right	,level - 1						)
									populate_output(root.left	,level - 1						)

			populate_output(A__	,A__						)
			return output

def 				snake_case      (   A__						):
			if root is None:
						return []

			UpperCAmelCase_     : list[Sequence[Node | None]]			     =					[]

			UpperCAmelCase_     : Any			     =					0
			UpperCAmelCase_     : List[str]			     =					height(A__						)

			for h in range(1	,height_tree + 1						):
						if not flag:
									output.append(get_nodes_from_left_to_right(A__	,A__						)						)
									UpperCAmelCase_     : Optional[int]			     =					1
						else:
									output.append(get_nodes_from_right_to_left(A__	,A__						)						)
									UpperCAmelCase_     : Any			     =					0

			return output

def 				snake_case      (   ):  # Main function for testing.
			UpperCAmelCase_     : Union[str, Any]			     =					make_tree()
			print(F"""In-order Traversal: {inorder(A__						)}"""						)
			print(F"""Pre-order Traversal: {preorder(A__						)}"""						)
			print(F"""Post-order Traversal: {postorder(A__						)}"""	,"\n"						)

			print(F"""Height of Tree: {height(A__						)}"""	,"\n"						)

			print("Complete Level Order Traversal: "						)
			print(level_order(A__						)	,"\n"						)

			print("Level-wise order Traversal: "						)

			for level in range(1	,height(A__						) + 1						):
						print(F"""Level {level}:"""	,get_nodes_from_left_to_right(A__	,level=A__						)						)

			print("\nZigZag order Traversal: "						)
			print(zigzag(A__						)						)


if __name__ == "__main__":
			import doctest

			doctest.testmod()
			main()











"""simple docstring"""
from torch import nn

def 				snake_case      (   A__						):
			if act_fn in ["swish", "silu"]:
						return nn.SiLU()
			elif act_fn == "mish":
						return nn.Mish()
			elif act_fn == "gelu":
						return nn.GELU()
			else:
						raise ValueError(F"""Unsupported activation function: {act_fn}"""						)



