from __future__ import annotations

import queue



class        lowerCamelCase__				:





			def __init__(       self	:	Tuple  ,  lowercase__	:	Optional[int]						):
										_lowerCAmelCase							=							data
										_lowerCAmelCase							=							None
										_lowerCAmelCase							=							None







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






def _lowerCamelCase  (		snake_case  ):
							if not isinstance(snake_case     , snake_case  ) or not node:
														return
							print(node.data     , end=','  )
							pre_order(node.left  )
							pre_order(node.right  )






def _lowerCamelCase  (		snake_case  ):
							if not isinstance(snake_case     , snake_case  ) or not node:
														return
							in_order(node.left  )
							print(node.data     , end=','  )
							in_order(node.right  )






def _lowerCamelCase  (		snake_case  ):
							if not isinstance(snake_case     , snake_case  ) or not node:
														return
							post_order(node.left  )
							post_order(node.right  )
							print(node.data     , end=','  )






def _lowerCamelCase  (		snake_case  ):
							if not isinstance(snake_case     , snake_case  ) or not node:
														return
							_lowerCAmelCase							=							queue.Queue()
							q.put(snake_case  )
							while not q.empty():
														_lowerCAmelCase							=							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  (		snake_case  ):
							if not isinstance(snake_case     , snake_case  ) or not node:
														return
							_lowerCAmelCase							=							queue.Queue()
							q.put(snake_case  )
							while not q.empty():
														_lowerCAmelCase							=							[]
														while not q.empty():
																					_lowerCAmelCase							=							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(snake_case  )






def _lowerCamelCase  (		snake_case  ):
							if not isinstance(snake_case     , snake_case  ) or not node:
														return
							_lowerCAmelCase							=							[]
							_lowerCAmelCase							=							node
							while n or stack:
														while n:  # start from root node, find its left child
																					print(n.data     , end=','  )
																					stack.append(snake_case  )
																					_lowerCAmelCase							=							n.left
														# end of while means current node doesn't have left child
														_lowerCAmelCase							=							stack.pop()
														# start to traverse its right child
														_lowerCAmelCase							=							n.right






def _lowerCamelCase  (		snake_case  ):
							if not isinstance(snake_case     , snake_case  ) or not node:
														return
							_lowerCAmelCase							=							[]
							_lowerCAmelCase							=							node
							while n or stack:
														while n:
																					stack.append(snake_case  )
																					_lowerCAmelCase							=							n.left
														_lowerCAmelCase							=							stack.pop()
														print(n.data     , end=','  )
														_lowerCAmelCase							=							n.right






def _lowerCamelCase  (		snake_case  ):
							if not isinstance(snake_case     , snake_case  ) or not node:
														return
							_lowerCAmelCase			,		_lowerCAmelCase							=							[], []
							_lowerCAmelCase							=							node
							stacka.append(snake_case  )
							while stacka:  # to find the reversed order of post order, store it in stack2
														_lowerCAmelCase							=							stacka.pop()
														if n.left:
																					stacka.append(n.left  )
														if n.right:
																					stacka.append(n.right  )
														stacka.append(snake_case  )
							while stacka:  # pop up from stack2 will be the post order
														print(stacka.pop().data     , end=','  )






def _lowerCamelCase  (		snake_case = ""     , snake_case=50     , snake_case="*"  ):
							if not s:
														return "\n" + width * char
							_lowerCAmelCase			,		_lowerCAmelCase							=							divmod(width - len(snake_case  ) - 2     , 2  )
							return F'{left * char} {s} {(left + extra) * char}'


if __name__ == "__main__":
				import doctest

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

				_lowercase:	TreeNode       			=		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())







import argparse
import os
import re


_lowercase:	Optional[Any]       			=		'''src/transformers/models/auto'''


# re pattern that matches mapping introductions:
#    SUPER_MODEL_MAPPING_NAMES = OrderedDict or SUPER_MODEL_MAPPING = OrderedDict
_lowercase:	Union[str, Any]       			=		re.compile(R'''[A-Z_]+_MAPPING(\s+|_[A-Z_]+\s+)=\s+OrderedDict''')
# re pattern that matches identifiers in mappings
_lowercase:	Optional[Any]       			=		re.compile(R'''\s*\(\s*"(\S[^"]+)"''')






def _lowerCamelCase  (		snake_case     , snake_case = False  ):
							with open(snake_case     , 'r'     , encoding='utf-8'  ) as f:
														_lowerCAmelCase							=							f.read()

							_lowerCAmelCase							=							content.split('\n'  )
							_lowerCAmelCase							=							[]
							_lowerCAmelCase							=							0
							while line_idx < len(snake_case  ):
														if _re_intro_mapping.search(lines[line_idx]  ) is not None:
																					_lowerCAmelCase							=							len(re.search(R'^(\s*)\S'     , lines[line_idx]  ).groups()[0]  ) + 8
																					# Start of a new mapping!
																					while not lines[line_idx].startswith(' ' * indent + '('  ):
																												new_lines.append(lines[line_idx]  )
																												line_idx += 1

																					_lowerCAmelCase							=							[]
																					while lines[line_idx].strip() != "]":
																												# Blocks either fit in one line or not
																												if lines[line_idx].strip() == "(":
																																			_lowerCAmelCase							=							line_idx
																																			while not lines[line_idx].startswith(' ' * indent + ')'  ):
																																										line_idx += 1
																																			blocks.append('\n'.join(lines[start_idx : line_idx + 1]  )  )
																												else:
																																			blocks.append(lines[line_idx]  )
																												line_idx += 1

																					# Sort blocks by their identifiers
																					_lowerCAmelCase							=							sorted(snake_case     , key=lambda snake_case  : _re_identifier.search(snake_case  ).groups()[0]  )
																					new_lines += blocks
														else:
																					new_lines.append(lines[line_idx]  )
																					line_idx += 1

							if overwrite:
														with open(snake_case     , 'w'     , encoding='utf-8'  ) as f:
																					f.write('\n'.join(snake_case  )  )
							elif "\n".join(snake_case  ) != content:
														return True






def _lowerCamelCase  (		snake_case = False  ):
							_lowerCAmelCase							=							[os.path.join(snake_case     , snake_case  ) for f in os.listdir(snake_case  ) if f.endswith('.py'  )]
							_lowerCAmelCase							=							[sort_auto_mapping(snake_case     , overwrite=snake_case  ) for fname in fnames]

							if not overwrite and any(snake_case  ):
														_lowerCAmelCase							=							[f for f, d in zip(snake_case     , snake_case  ) if d]
														raise ValueError(
														    F'The following files have auto mappings that need sorting: {", ".join(snake_case  )}. Run `make style` to fix'
														    ' this.'  )


if __name__ == "__main__":
				_lowercase:	Any       			=		argparse.ArgumentParser()
				parser.add_argument('''--check_only''', action='''store_true''', help='''Whether to only check or fix style.''')
				_lowercase:	Tuple       			=		parser.parse_args()

				sort_all_auto_mappings(not args.check_only)






