



"""simple docstring"""







from __future__ import annotations

import queue






class      UpperCAmelCase__		:



		def __init__( self  :    int      ,							snake_case  :    Tuple				)			->						Dict:






									'''simple docstring'''

									A         =					data
									A         =					None
									A         =					None



def   lowerCAmelCase__			(     ) ->							str:
							print('\n********Press N to stop entering at any point of time********\n'			)
							A         =					input('Enter the value of the root node: '			).strip().lower()
							A         =					queue.Queue()
							A         =					TreeNode(int(__lowerCAmelCase			)			)
							q.put(__lowerCAmelCase			)
							while not q.empty():
														A         =					q.get()
														A         =					f"""Enter the left node of {node_found.data}: """
														A         =					input(__lowerCAmelCase			).strip().lower() or "n"
														if check == "n":
																					return tree_node
														A         =					TreeNode(int(__lowerCAmelCase			)			)
														A         =					left_node
														q.put(__lowerCAmelCase			)
														A         =					f"""Enter the right node of {node_found.data}: """
														A         =					input(__lowerCAmelCase			).strip().lower() or "n"
														if check == "n":
																					return tree_node
														A         =					TreeNode(int(__lowerCAmelCase			)			)
														A         =					right_node
														q.put(__lowerCAmelCase			)
							raise

def   lowerCAmelCase__			(     lowerCamelCase__			) ->							str:
							if not isinstance(__lowerCAmelCase				,      __lowerCAmelCase			) or not node:
														return
							print(node.data				,      end=','			)
							pre_order(node.left			)
							pre_order(node.right			)

def   lowerCAmelCase__			(     lowerCamelCase__			) ->							Optional[Any]:
							if not isinstance(__lowerCAmelCase				,      __lowerCAmelCase			) or not node:
														return
							in_order(node.left			)
							print(node.data				,      end=','			)
							in_order(node.right			)

def   lowerCAmelCase__			(     lowerCamelCase__			) ->							Dict:
							if not isinstance(__lowerCAmelCase				,      __lowerCAmelCase			) or not node:
														return
							post_order(node.left			)
							post_order(node.right			)
							print(node.data				,      end=','			)

def   lowerCAmelCase__			(     lowerCamelCase__			) ->							Union[str, Any]:
							if not isinstance(__lowerCAmelCase				,      __lowerCAmelCase			) or not node:
														return
							A         =					queue.Queue()
							q.put(__lowerCAmelCase			)
							while not q.empty():
														A         =					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   lowerCAmelCase__			(     lowerCamelCase__			) ->							str:
							if not isinstance(__lowerCAmelCase				,      __lowerCAmelCase			) or not node:
														return
							A         =					queue.Queue()
							q.put(__lowerCAmelCase			)
							while not q.empty():
														A         =					[]
														while not q.empty():
																					A         =					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   lowerCAmelCase__			(     lowerCamelCase__			) ->							List[str]:
							if not isinstance(__lowerCAmelCase				,      __lowerCAmelCase			) or not node:
														return
							A         =					[]
							A         =					node
							while n or stack:
														while n:  # start from root node, find its left child
																					print(n.data				,      end=','			)
																					stack.append(__lowerCAmelCase			)
																					A         =					n.left
														# end of while means current node doesn't have left child
														A         =					stack.pop()
														# start to traverse its right child
														A         =					n.right

def   lowerCAmelCase__			(     lowerCamelCase__			) ->							Any:
							if not isinstance(__lowerCAmelCase				,      __lowerCAmelCase			) or not node:
														return
							A         =					[]
							A         =					node
							while n or stack:
														while n:
																					stack.append(__lowerCAmelCase			)
																					A         =					n.left
														A         =					stack.pop()
														print(n.data				,      end=','			)
														A         =					n.right

def   lowerCAmelCase__			(     lowerCamelCase__			) ->							Any:
							if not isinstance(__lowerCAmelCase				,      __lowerCAmelCase			) or not node:
														return
							A         =					[], []
							A         =					node
							stacka.append(__lowerCAmelCase			)
							while stacka:  # to find the reversed order of post order, store it in stack2
														A         =					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   lowerCAmelCase__			(     lowerCamelCase__ = ""				,      lowerCamelCase__=50				,      lowerCamelCase__="*"			) ->							Optional[int]:
							if not s:
														return "\n" + width * char
							A         =					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'))

							A    =			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('*' * 5_0 + '\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 datasets.utils.patching import _PatchedModuleObj, patch_submodule

from . import _test_patching

def   lowerCAmelCase__			(     ) ->							Optional[Any]:
							import os as original_os
							from os import path as original_path
							from os import rename as original_rename
							from os.path import dirname as original_dirname
							from os.path import join as original_join

							assert _test_patching.os is original_os
							assert _test_patching.path is original_path
							assert _test_patching.join is original_join

							assert _test_patching.renamed_os is original_os
							assert _test_patching.renamed_path is original_path
							assert _test_patching.renamed_join is original_join

							A         =					'__test_patch_submodule_mock__'
							with patch_submodule(_test_patching				,      'os.path.join'				,      lowerCamelCase__			):
														# Every way to access os.path.join must be patched, and the rest must stay untouched

														# check os.path.join
														assert isinstance(_test_patching.os				,      _PatchedModuleObj			)
														assert isinstance(_test_patching.os.path				,      _PatchedModuleObj			)
														assert _test_patching.os.path.join is mock

														# check path.join
														assert isinstance(_test_patching.path				,      _PatchedModuleObj			)
														assert _test_patching.path.join is mock

														# check join
														assert _test_patching.join is mock

														# check that the other attributes are untouched
														assert _test_patching.os.rename is original_rename
														assert _test_patching.path.dirname is original_dirname
														assert _test_patching.os.path.dirname is original_dirname

														# Even renamed modules or objects must be patched

														# check renamed_os.path.join
														assert isinstance(_test_patching.renamed_os				,      _PatchedModuleObj			)
														assert isinstance(_test_patching.renamed_os.path				,      _PatchedModuleObj			)
														assert _test_patching.renamed_os.path.join is mock

														# check renamed_path.join
														assert isinstance(_test_patching.renamed_path				,      _PatchedModuleObj			)
														assert _test_patching.renamed_path.join is mock

														# check renamed_join
														assert _test_patching.renamed_join is mock

														# check that the other attributes are untouched
														assert _test_patching.renamed_os.rename is original_rename
														assert _test_patching.renamed_path.dirname is original_dirname
														assert _test_patching.renamed_os.path.dirname is original_dirname

							# check that everthing is back to normal when the patch is over

							assert _test_patching.os is original_os
							assert _test_patching.path is original_path
							assert _test_patching.join is original_join

							assert _test_patching.renamed_os is original_os
							assert _test_patching.renamed_path is original_path
							assert _test_patching.renamed_join is original_join

def   lowerCAmelCase__			(     ) ->							str:
							assert _test_patching.open is open

							A         =					'__test_patch_submodule_builtin_mock__'
							# _test_patching has "open" in its globals
							assert _test_patching.open is open
							with patch_submodule(_test_patching				,      'open'				,      lowerCamelCase__			):
														assert _test_patching.open is mock

							# check that everthing is back to normal when the patch is over

							assert _test_patching.open is open

def   lowerCAmelCase__			(     ) ->							List[Any]:
							# pandas.read_csv is not present in _test_patching
							A         =					'__test_patch_submodule_missing_mock__'
							with patch_submodule(_test_patching				,      'pandas.read_csv'				,      lowerCamelCase__			):
														pass

def   lowerCAmelCase__			(     ) ->							Union[str, Any]:
							# builtin should always be mocked even if they're not in the globals
							# in case they're loaded at one point
							A         =					'__test_patch_submodule_missing_builtin_mock__'
							# _test_patching doesn't have "len" in its globals
							assert getattr(_test_patching				,      'len'				,      lowerCamelCase__			) is None
							with patch_submodule(_test_patching				,      'len'				,      lowerCamelCase__			):
														assert _test_patching.len is mock
							assert _test_patching.len is len

def   lowerCAmelCase__			(     ) ->							Union[str, Any]:
							A         =					'__test_patch_submodule_start_and_stop_mock__'
							A         =					patch_submodule(_test_patching				,      'open'				,      lowerCamelCase__			)
							assert _test_patching.open is open
							patch.start()
							assert _test_patching.open is mock
							patch.stop()
							assert _test_patching.open is open

def   lowerCAmelCase__			(     ) ->							int:
							from os import rename as original_rename
							from os.path import dirname as original_dirname
							from os.path import join as original_join

							A         =					'__test_patch_submodule_successive_join__'
							A         =					'__test_patch_submodule_successive_dirname__'
							A         =					'__test_patch_submodule_successive_rename__'
							assert _test_patching.os.path.join is original_join
							assert _test_patching.os.path.dirname is original_dirname
							assert _test_patching.os.rename is original_rename

							with patch_submodule(_test_patching				,      'os.path.join'				,      lowerCamelCase__			):
														with patch_submodule(_test_patching				,      'os.rename'				,      lowerCamelCase__			):
																					with patch_submodule(_test_patching				,      'os.path.dirname'				,      lowerCamelCase__			):
																												assert _test_patching.os.path.join is mock_join
																												assert _test_patching.os.path.dirname is mock_dirname
																												assert _test_patching.os.rename is mock_rename

    # try another order
							with patch_submodule(_test_patching				,      'os.rename'				,      lowerCamelCase__			):
														with patch_submodule(_test_patching				,      'os.path.join'				,      lowerCamelCase__			):
																					with patch_submodule(_test_patching				,      'os.path.dirname'				,      lowerCamelCase__			):
																												assert _test_patching.os.path.join is mock_join
																												assert _test_patching.os.path.dirname is mock_dirname
																												assert _test_patching.os.rename is mock_rename

							assert _test_patching.os.path.join is original_join
							assert _test_patching.os.path.dirname is original_dirname
							assert _test_patching.os.rename is original_rename

def   lowerCAmelCase__			(     ) ->							Optional[Any]:
							A         =					'__test_patch_submodule_doesnt_exist_mock__'
							with patch_submodule(_test_patching				,      '__module_that_doesn_exist__.__attribute_that_doesn_exist__'				,      lowerCamelCase__			):
														pass
							with patch_submodule(_test_patching				,      'os.__attribute_that_doesn_exist__'				,      lowerCamelCase__			):
														pass



