



"""simple docstring"""
from __future__ import annotations

import queue



class       SCREAMING_SNAKE_CASE__  :

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





    '''simple docstring'''




    UpperCAmelCase	:					int	=	data
    UpperCAmelCase	:					Dict	=	None
    UpperCAmelCase	:					str	=	None

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

def       _snake_case						(						UpperCamelCase						:		TreeNode						):
 if not isinstance(UpperCamelCase			,		UpperCamelCase						) or not node:
  return
 print(node.data			,		end=""","""						)
 pre_order(node.left						)
 pre_order(node.right						)

def       _snake_case						(						UpperCamelCase						:		TreeNode						):
 if not isinstance(UpperCamelCase			,		UpperCamelCase						) or not node:
  return
 in_order(node.left						)
 print(node.data			,		end=""","""						)
 in_order(node.right						)

def       _snake_case						(						UpperCamelCase						:		TreeNode						):
 if not isinstance(UpperCamelCase			,		UpperCamelCase						) or not node:
  return
 post_order(node.left						)
 post_order(node.right						)
 print(node.data			,		end=""","""						)

def       _snake_case						(						UpperCamelCase						:		TreeNode						):
 if not isinstance(UpperCamelCase			,		UpperCamelCase						) or not node:
  return
 UpperCAmelCase	:					queue.Queue	=	queue.Queue()
 q.put(UpperCamelCase						)
 while not q.empty():
  UpperCAmelCase	:					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       _snake_case						(						UpperCamelCase						:		TreeNode						):
 if not isinstance(UpperCamelCase			,		UpperCamelCase						) or not node:
  return
 UpperCAmelCase	:					queue.Queue	=	queue.Queue()
 q.put(UpperCamelCase						)
 while not q.empty():
  UpperCAmelCase	:					Optional[int]	=	[]
  while not q.empty():
   UpperCAmelCase	:					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(UpperCamelCase						)

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

def       _snake_case						(						UpperCamelCase						:		TreeNode						):
 if not isinstance(UpperCamelCase			,		UpperCamelCase						) or not node:
  return
 UpperCAmelCase	:					list[TreeNode]	=	[]
 UpperCAmelCase	:					Optional[Any]	=	node
 while n or stack:
  while n:
   stack.append(UpperCamelCase						)
   UpperCAmelCase	:					Optional[Any]	=	n.left
  UpperCAmelCase	:					Tuple	=	stack.pop()
  print(n.data			,		end=""","""						)
  UpperCAmelCase	:					int	=	n.right

def       _snake_case						(						UpperCamelCase						:		TreeNode						):
 if not isinstance(UpperCamelCase			,		UpperCamelCase						) or not node:
  return
 UpperCAmelCase	,		UpperCAmelCase	:					Optional[int]	=	[], []
 UpperCAmelCase	:					str	=	node
 stacka.append(UpperCamelCase						)
 while stacka:  # to find the reversed order of post order, store it in stack2
  UpperCAmelCase	:					str	=	stacka.pop()
  if n.left:
   stacka.append(n.left						)
  if n.right:
   stacka.append(n.right						)
  stacka.append(UpperCamelCase						)
 while stacka:  # pop up from stack2 will be the post order
  print(stacka.pop().data			,		end=""","""						)

def       _snake_case						(						UpperCamelCase						:		str = ""			,		UpperCamelCase						:		List[str]=50			,		UpperCamelCase						:		int="*"						):
 if not s:
  return "\n" + width * char
 UpperCAmelCase	,		UpperCAmelCase	:					Optional[int]	=	divmod(width - len(UpperCamelCase						) - 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("*" * 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"""
import inspect
import warnings
from typing import Any, Dict, Optional, Union

from packaging import version

def       _snake_case						(						*UpperCamelCase						:		str			,		UpperCamelCase						:		Optional[Union[Dict, Any]] = None			,		UpperCamelCase						:		Tuple=True			,		UpperCamelCase						:		Optional[int]=2						):
 from .. import __version__

 UpperCAmelCase	:					Tuple	=	take_from
 UpperCAmelCase	:					Optional[Any]	=	()
 if not isinstance(args[0]			,		UpperCamelCase						):
  UpperCAmelCase	:					List[str]	=	(args,)

 for attribute, version_name, message in args:
  if version.parse(version.parse(UpperCamelCase						).base_version						) >= version.parse(UpperCamelCase						):
   raise ValueError(
       F"The deprecation tuple {(attribute, version_name, message)} should be removed since diffusers'"
       F" version {__version__} is >= {version_name}"						)

  UpperCAmelCase	:					Optional[int]	=	None
  if isinstance(UpperCamelCase			,		UpperCamelCase						) and attribute in deprecated_kwargs:
   values += (deprecated_kwargs.pop(UpperCamelCase						),)
   UpperCAmelCase	:					List[str]	=	F"The `{attribute}` argument is deprecated and will be removed in version {version_name}."
  elif hasattr(UpperCamelCase			,		UpperCamelCase						):
   values += (getattr(UpperCamelCase			,		UpperCamelCase						),)
   UpperCAmelCase	:					List[Any]	=	F"The `{attribute}` attribute is deprecated and will be removed in version {version_name}."
  elif deprecated_kwargs is None:
   UpperCAmelCase	:					int	=	F"`{attribute}` is deprecated and will be removed in version {version_name}."

  if warning is not None:
   UpperCAmelCase	:					Optional[Any]	=	warning + """ """ if standard_warn else """"""
   warnings.warn(warning + message			,		UpperCamelCase			,		stacklevel=UpperCamelCase						)

 if isinstance(UpperCamelCase			,		UpperCamelCase						) and len(UpperCamelCase						) > 0:
  UpperCAmelCase	:					Optional[int]	=	inspect.getouterframes(inspect.currentframe()						)[1]
  UpperCAmelCase	:					Union[str, Any]	=	call_frame.filename
  UpperCAmelCase	:					List[Any]	=	call_frame.lineno
  UpperCAmelCase	:					List[str]	=	call_frame.function
  UpperCAmelCase	,		UpperCAmelCase	:					Optional[int]	=	next(iter(deprecated_kwargs.items()						)						)
  raise TypeError(F"{function} in {filename} line {line_number-1} got an unexpected keyword argument `{key}`"						)

 if len(UpperCamelCase						) == 0:
  return
 elif len(UpperCamelCase						) == 1:
  return values[0]
 return values
