


'''simple docstring'''






from __future__ import annotations

import queue






class    __snake_case       :







    """simple docstring"""



    def __init__(   self    :  str    ,						lowerCamelCase    :  int		)   ->  List[str]:
      lowerCAmelCase_			:      List[Any]			=   data
      lowerCAmelCase_			:      Dict			=   None
      lowerCAmelCase_			:      Union[str, Any]			=   None







def 				UpperCamelCase_			(    ):
  '''simple docstring'''





  print("""\n********Press N to stop entering at any point of time********\n"""					)
  lowerCAmelCase_			:      Tuple			=   input("""Enter the value of the root node: """					).strip().lower()
  lowerCAmelCase_			:      queue.Queue			=   queue.Queue()
  lowerCAmelCase_			:      Any			=   TreeNode(int(A__					)					)
  q.put(A__					)
  while not q.empty():
    lowerCAmelCase_			:      int			=   q.get()
    lowerCAmelCase_			:      Union[str, Any]			=   f'Enter the left node of {node_found.data}: '
    lowerCAmelCase_			:      List[Any]			=   input(A__					).strip().lower() or """n"""
    if check == "n":
      return tree_node
    lowerCAmelCase_			:      Optional[Any]			=   TreeNode(int(A__					)					)
    lowerCAmelCase_			:      Union[str, Any]			=   left_node
    q.put(A__					)
    lowerCAmelCase_			:      Optional[Any]			=   f'Enter the right node of {node_found.data}: '
    lowerCAmelCase_			:      Optional[int]			=   input(A__					).strip().lower() or """n"""
    if check == "n":
      return tree_node
    lowerCAmelCase_			:      List[str]			=   TreeNode(int(A__					)					)
    lowerCAmelCase_			:      Any			=   right_node
    q.put(A__					)
  raise







def 				UpperCamelCase_			(    A__					:   TreeNode					):
  '''simple docstring'''





  if not isinstance(A__							,    A__					) or not node:
    return
  print(node.data							,    end=""","""					)
  pre_order(node.left					)
  pre_order(node.right					)







def 				UpperCamelCase_			(    A__					:   TreeNode					):
  '''simple docstring'''





  if not isinstance(A__							,    A__					) or not node:
    return
  in_order(node.left					)
  print(node.data							,    end=""","""					)
  in_order(node.right					)







def 				UpperCamelCase_			(    A__					:   TreeNode					):
  '''simple docstring'''





  if not isinstance(A__							,    A__					) or not node:
    return
  post_order(node.left					)
  post_order(node.right					)
  print(node.data							,    end=""","""					)







def 				UpperCamelCase_			(    A__					:   TreeNode					):
  '''simple docstring'''





  if not isinstance(A__							,    A__					) or not node:
    return
  lowerCAmelCase_			:      queue.Queue			=   queue.Queue()
  q.put(A__					)
  while not q.empty():
    lowerCAmelCase_			:      Optional[Any]			=   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__					:   TreeNode					):
  '''simple docstring'''





  if not isinstance(A__							,    A__					) or not node:
    return
  lowerCAmelCase_			:      queue.Queue			=   queue.Queue()
  q.put(A__					)
  while not q.empty():
    lowerCAmelCase_			:      Dict			=   []
    while not q.empty():
      lowerCAmelCase_			:      Dict			=   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(A__					)







def 				UpperCamelCase_			(    A__					:   TreeNode					):
  '''simple docstring'''





  if not isinstance(A__							,    A__					) or not node:
    return
  lowerCAmelCase_			:      list[TreeNode]			=   []
  lowerCAmelCase_			:      Dict			=   node
  while n or stack:
    while n:  # start from root node, find its left child
      print(n.data							,    end=""","""					)
      stack.append(A__					)
      lowerCAmelCase_			:      str			=   n.left
    # end of while means current node doesn't have left child
    lowerCAmelCase_			:      Dict			=   stack.pop()
    # start to traverse its right child
    lowerCAmelCase_			:      Optional[Any]			=   n.right







def 				UpperCamelCase_			(    A__					:   TreeNode					):
  '''simple docstring'''





  if not isinstance(A__							,    A__					) or not node:
    return
  lowerCAmelCase_			:      list[TreeNode]			=   []
  lowerCAmelCase_			:      Optional[Any]			=   node
  while n or stack:
    while n:
      stack.append(A__					)
      lowerCAmelCase_			:      int			=   n.left
    lowerCAmelCase_			:      Union[str, Any]			=   stack.pop()
    print(n.data							,    end=""","""					)
    lowerCAmelCase_			:      Dict			=   n.right







def 				UpperCamelCase_			(    A__					:   TreeNode					):
  '''simple docstring'''





  if not isinstance(A__							,    A__					) or not node:
    return
  lowerCAmelCase_,							lowerCAmelCase_			:      Dict			=   [], []
  lowerCAmelCase_			:      List[str]			=   node
  stacka.append(A__					)
  while stacka:  # to find the reversed order of post order, store it in stack2
    lowerCAmelCase_			:      List[str]			=   stacka.pop()
    if n.left:
      stacka.append(n.left					)
    if n.right:
      stacka.append(n.right					)
    stacka.append(A__					)
  while stacka:  # pop up from stack2 will be the post order
    print(stacka.pop().data							,    end=""","""					)







def 				UpperCamelCase_			(    A__					:   str = ""							,    A__					:   str=50							,    A__					:   int="*"					):
  '''simple docstring'''





  if not s:
    return "\n" + width * char
  lowerCAmelCase_,							lowerCAmelCase_			:      Dict			=   divmod(width - len(A__					) - 2							,    2					)
  return f'{left * char} {s} {(left + extra) * char}'


if __name__ == "__main__":
  import doctest

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

  __A					:  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("*" * 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'''






# Copyright 2023 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


__A					:  Dict											=      {"configuration_timm_backbone": ["TimmBackboneConfig"]}


try:
  if not is_torch_available():
    raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
  pass
else:
  __A					:  str											=      ["TimmBackbone"]


if TYPE_CHECKING:
  from .configuration_timm_backbone import TimmBackboneConfig

  try:
    if not is_torch_available():
      raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
    pass
  else:
    from .modeling_timm_backbone import TimmBackbone

else:
  import sys

  __A					:  Dict											=      _LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)



