



"""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 			A__   :




	'''simple docstring'''





	SCREAMING_SNAKE_CASE          =	42
	SCREAMING_SNAKE_CASE          =	None
	SCREAMING_SNAKE_CASE          =	None






def 			_lowercase				(  )						->   Node | None:
			__lowerCAmelCase      :  Optional[int]												=       Node(1	)
			__lowerCAmelCase      :  Optional[int]												=       Node(2	)
			__lowerCAmelCase      :  Any												=       Node(3	)
			__lowerCAmelCase      :  Dict												=       Node(4	)
			__lowerCAmelCase      :  Optional[Any]												=       Node(5	)
			return tree


def 			_lowercase				(  __snake_case	)						->   list[int]:
			return [root.data, *preorder(root.left	), *preorder(root.right	)] if root else []


def 			_lowercase				(  __snake_case	)						->   list[int]:
			return postorder(root.left	) + postorder(root.right	) + [root.data] if root else []


def 			_lowercase				(  __snake_case	)						->   list[int]:
			return [*inorder(root.left	), root.data, *inorder(root.right	)] if root else []


def 			_lowercase				(  __snake_case	)						->   int:
			return (max(height(root.left	)					,height(root.right	)	) + 1) if root else 0


def 			_lowercase				(  __snake_case	)						->   Sequence[Node | None]:
			__lowerCAmelCase      :  list[Any]												=       []

			if root is None:
						return output

			__lowerCAmelCase      :  Union[str, Any]												=       deque([root]	)

			while process_queue:
						__lowerCAmelCase      :  Dict												=       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 			_lowercase				(  __snake_case					,__snake_case	)						->   Sequence[Node | None]:
			__lowerCAmelCase      :  list[Any]												=       []

			def populate_output(__snake_case					,__snake_case	) -> 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(__snake_case					,__snake_case	)
			return output


def 			_lowercase				(  __snake_case					,__snake_case	)						->   Sequence[Node | None]:
			__lowerCAmelCase      :  list[Any]												=       []

			def populate_output(__snake_case					,__snake_case	) -> 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(__snake_case					,__snake_case	)
			return output


def 			_lowercase				(  __snake_case	)						->   Sequence[Node | None] | list[Any]:
			if root is None:
						return []

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

			__lowerCAmelCase      :  Dict												=       0
			__lowerCAmelCase      :  str												=       height(__snake_case	)

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

			return output


def 			_lowercase				(  )						->   None:  # Main function for testing.
			__lowerCAmelCase      :  Optional[int]												=       make_tree()
			print(F"""In-order Traversal: {inorder(__snake_case	)}"""	)
			print(F"""Pre-order Traversal: {preorder(__snake_case	)}"""	)
			print(F"""Post-order Traversal: {postorder(__snake_case	)}"""					,"\n"	)

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

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

			print("Level-wise order Traversal: "	)

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

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


if __name__ == "__main__":
	import doctest

	doctest.testmod()
	main()




"""simple docstring"""






import re
from pathlib import Path
from unittest import TestCase

import pytest



@pytest.mark.integration
class 			A__   (  __SCREAMING_SNAKE_CASE							):




	'''simple docstring'''





	def 							_SCREAMING_SNAKE_CASE   (     self:		Optional[int]       ,			_SCREAMING_SNAKE_CASE:		str)				->       Dict:

				"""simple docstring"""

				with open(_SCREAMING_SNAKE_CASE       ,			encoding="utf-8") as input_file:
							__lowerCAmelCase      :  List[str]												=       re.compile(r"(?!.*\b(?:encoding|rb|w|wb|w+|wb+|ab|ab+)\b)(?<=\s)(open)\((.*)\)")
							__lowerCAmelCase      :  List[Any]												=       input_file.read()
							__lowerCAmelCase      :  Any												=       regexp.search(_SCREAMING_SNAKE_CASE)

				return match

	def 							_SCREAMING_SNAKE_CASE   (     self:		List[Any]       ,			_SCREAMING_SNAKE_CASE:		str)				->       Optional[Any]:

				"""simple docstring"""

				with open(_SCREAMING_SNAKE_CASE       ,			encoding="utf-8") as input_file:
							__lowerCAmelCase      :  Any												=       re.compile(r"#[^\r\n]*print\(|\"[^\r\n]*print\(|\"\"\".*?print\(.*?\"\"\"|(print\()"       ,			re.DOTALL)
							__lowerCAmelCase      :  Optional[int]												=       input_file.read()
							# use `re.finditer` to handle the case where the ignored groups would be matched first by `re.search`
							__lowerCAmelCase      :  int												=       regexp.finditer(_SCREAMING_SNAKE_CASE)

				__lowerCAmelCase      :  Union[str, Any]												=       [match for match in matches if match is not None and match.group(1) is not None]
				return matches[0] if matches else None

	def 							_SCREAMING_SNAKE_CASE   (     self:		str)				->       List[Any]:

				"""simple docstring"""

				__lowerCAmelCase      :  Optional[Any]												=       Path("./datasets")
				__lowerCAmelCase      :  Optional[int]												=       list(dataset_paths.absolute().glob("**/*.py"))

				for dataset in dataset_files:
							if self._no_encoding_on_file_open(str(_SCREAMING_SNAKE_CASE)):
										raise AssertionError(F"""open(...) must use utf-8 encoding in {dataset}""")







	def 							_SCREAMING_SNAKE_CASE   (     self:		Optional[Any])				->       Optional[int]:

				"""simple docstring"""

				__lowerCAmelCase      :  Dict												=       Path("./datasets")
				__lowerCAmelCase      :  Union[str, Any]												=       list(dataset_paths.absolute().glob("**/*.py"))

				for dataset in dataset_files:
							if self._no_print_statements(str(_SCREAMING_SNAKE_CASE)):
										raise AssertionError(F"""print statement found in {dataset}. Use datasets.logger/logging instead.""")