



'''simple docstring'''



from __future__ import annotations

import queue
class 	lowerCamelCase_							:







						def __init__(  self   :      int				,    lowerCAmelCase__   :      Tuple				):

													"""simple docstring"""
													SCREAMING_SNAKE_CASE					:      str     					=			data
													SCREAMING_SNAKE_CASE					:      Any     					=			None
													SCREAMING_SNAKE_CASE					:      Tuple     					=			None


def 					UpperCAmelCase   (						):
							print('''\n********Press N to stop entering at any point of time********\n'''				)
							SCREAMING_SNAKE_CASE					:      Optional[Any]     					=			input('''Enter the value of the root node: '''				).strip().lower()
							SCREAMING_SNAKE_CASE					:      queue.Queue     					=			queue.Queue()
							SCREAMING_SNAKE_CASE					:      List[Any]     					=			TreeNode(int(__lowerCAmelCase				)				)
							q.put(__lowerCAmelCase				)
							while not q.empty():
														SCREAMING_SNAKE_CASE					:      Tuple     					=			q.get()
														SCREAMING_SNAKE_CASE					:      Union[str, Any]     					=			F"""Enter the left node of {node_found.data}: """
														SCREAMING_SNAKE_CASE					:      Any     					=			input(__lowerCAmelCase				).strip().lower() or "n"
														if check == "n":
																					return tree_node
														SCREAMING_SNAKE_CASE					:      List[Any]     					=			TreeNode(int(__lowerCAmelCase				)				)
														SCREAMING_SNAKE_CASE					:      List[Any]     					=			left_node
														q.put(__lowerCAmelCase				)
														SCREAMING_SNAKE_CASE					:      Any     					=			F"""Enter the right node of {node_found.data}: """
														SCREAMING_SNAKE_CASE					:      str     					=			input(__lowerCAmelCase				).strip().lower() or "n"
														if check == "n":
																					return tree_node
														SCREAMING_SNAKE_CASE					:      Dict     					=			TreeNode(int(__lowerCAmelCase				)				)
														SCREAMING_SNAKE_CASE					:      List[str]     					=			right_node
														q.put(__lowerCAmelCase				)
							raise
def 					UpperCAmelCase   (						A  :				Union[str, Any]				):
							if not isinstance(__lowerCAmelCase					,		__lowerCAmelCase				) or not node:
														return
							print(node.data					,		end=''','''				)
							pre_order(node.left				)
							pre_order(node.right				)
def 					UpperCAmelCase   (						A  :				str				):
							if not isinstance(__lowerCAmelCase					,		__lowerCAmelCase				) or not node:
														return
							in_order(node.left				)
							print(node.data					,		end=''','''				)
							in_order(node.right				)
def 					UpperCAmelCase   (						A  :				Optional[Any]				):
							if not isinstance(__lowerCAmelCase					,		__lowerCAmelCase				) or not node:
														return
							post_order(node.left				)
							post_order(node.right				)
							print(node.data					,		end=''','''				)
def 					UpperCAmelCase   (						A  :				List[str]				):
							if not isinstance(__lowerCAmelCase					,		__lowerCAmelCase				) or not node:
														return
							SCREAMING_SNAKE_CASE					:      queue.Queue     					=			queue.Queue()
							q.put(__lowerCAmelCase				)
							while not q.empty():
														SCREAMING_SNAKE_CASE					:      List[str]     					=			q.get()
														print(node_dequeued.data					,		end=''','''				)
														if node_dequeued.left:
																					q.put(node_dequeued.left				)
														if node_dequeued.right:
																					q.put(node_dequeued.right				)
def 					UpperCAmelCase   (						A  :				List[Any]				):
							if not isinstance(__lowerCAmelCase					,		__lowerCAmelCase				) or not node:
														return
							SCREAMING_SNAKE_CASE					:      queue.Queue     					=			queue.Queue()
							q.put(__lowerCAmelCase				)
							while not q.empty():
														SCREAMING_SNAKE_CASE					:      Optional[int]     					=			[]
														while not q.empty():
																					SCREAMING_SNAKE_CASE					:      List[Any]     					=			q.get()
																					print(node_dequeued.data					,		end=''','''				)
																					if node_dequeued.left:
																												list_.append(node_dequeued.left				)
																					if node_dequeued.right:
																												list_.append(node_dequeued.right				)
														print()
														for node in list_:
																					q.put(__lowerCAmelCase				)
def 					UpperCAmelCase   (						A  :				Union[str, Any]				):
							if not isinstance(__lowerCAmelCase					,		__lowerCAmelCase				) or not node:
														return
							SCREAMING_SNAKE_CASE					:      list[TreeNode]     					=			[]
							SCREAMING_SNAKE_CASE					:      List[Any]     					=			node
							while n or stack:
														while n:  # start from root node, find its left child
																					print(n.data					,		end=''','''				)
																					stack.append(__lowerCAmelCase				)
																					SCREAMING_SNAKE_CASE					:      Any     					=			n.left
														# end of while means current node doesn't have left child
														SCREAMING_SNAKE_CASE					:      str     					=			stack.pop()
														# start to traverse its right child
														SCREAMING_SNAKE_CASE					:      List[Any]     					=			n.right
def 					UpperCAmelCase   (						A  :				str				):
							if not isinstance(__lowerCAmelCase					,		__lowerCAmelCase				) or not node:
														return
							SCREAMING_SNAKE_CASE					:      list[TreeNode]     					=			[]
							SCREAMING_SNAKE_CASE					:      Optional[Any]     					=			node
							while n or stack:
														while n:
																					stack.append(__lowerCAmelCase				)
																					SCREAMING_SNAKE_CASE					:      int     					=			n.left
														SCREAMING_SNAKE_CASE					:      int     					=			stack.pop()
														print(n.data					,		end=''','''				)
														SCREAMING_SNAKE_CASE					:      int     					=			n.right
def 					UpperCAmelCase   (						A  :				Optional[int]				):
							if not isinstance(__lowerCAmelCase					,		__lowerCAmelCase				) or not node:
														return
							SCREAMING_SNAKE_CASE					:      Dict     					=			[], []
							SCREAMING_SNAKE_CASE					:      Any     					=			node
							stacka.append(__lowerCAmelCase				)
							while stacka:  # to find the reversed order of post order, store it in stack2
														SCREAMING_SNAKE_CASE					:      List[Any]     					=			stacka.pop()
														if n.left:
																					stacka.append(n.left				)
														if n.right:
																					stacka.append(n.right				)
														stacka.append(__lowerCAmelCase				)
							while stacka:  # pop up from stack2 will be the post order
														print(stacka.pop().data					,		end=''','''				)
def 					UpperCAmelCase   (						A  :				List[Any] = ""					,		A  :				str=50					,		A  :				int="*"				):
							if not s:
														return "\n" + width * char
							SCREAMING_SNAKE_CASE					:      Optional[Any]     					=			divmod(width - len(__lowerCAmelCase				) - 2					,		2				)
							return F"""{left * char} {s} {(left + extra) * char}"""


if __name__ == "__main__":
							import doctest

							doctest.testmod()
							print(prompt('Binary Tree Traversals'))

							lowerCAmelCase_     :       int								=						build_tree()
							print(prompt('Pre Order Traversal'))
							pre_order(node)
							print(prompt() + '\n')

							print(prompt('In Order Traversal'))
							in_order(node)
							print(prompt() + '\n')

							print(prompt('Post Order Traversal'))
							post_order(node)
							print(prompt() + '\n')

							print(prompt('Level Order Traversal'))
							level_order(node)
							print(prompt() + '\n')

							print(prompt('Actual Level Order Traversal'))
							level_order_actual(node)
							print('*' * 50 + '\n')

							print(prompt('Pre Order Traversal - Iteration Version'))
							pre_order_iter(node)
							print(prompt() + '\n')

							print(prompt('In Order Traversal - Iteration Version'))
							in_order_iter(node)
							print(prompt() + '\n')

							print(prompt('Post Order Traversal - Iteration Version'))
							post_order_iter(node)
							print(prompt())






'''simple docstring'''



from urllib.parse import quote

import pytest

from datasets.utils.hub import hf_hub_url
@pytest.mark.parametrize('''repo_id'''					,		['''canonical_dataset_name''', '''org-name/dataset-name''']				)
@pytest.mark.parametrize('''path'''					,		['''filename.csv''', '''filename with blanks.csv''']				)
@pytest.mark.parametrize('''revision'''					,		[None, '''v2''']				)
def 					UpperCAmelCase   (						A  :				int					,		A  :				Tuple					,		A  :				Any				):
							SCREAMING_SNAKE_CASE					:      int     					=			hf_hub_url(repo_id=A					,		path=A					,		revision=A				)
							assert url == F"""https://huggingface.co/datasets/{repo_id}/resolve/{revision or "main"}/{quote(A				)}"""




