




"""simple docstring"""



from __future__ import annotations

import queue




class      UpperCAmelCase_  :




    def __init__(   self						:	Optional[int]     ,			snake_case_						:	Optional[Any]				)				->							Union[str, Any]:




     '''simple docstring'''

     A__	=    data
     A__	=    None
     A__	=    None







def   _SCREAMING_SNAKE_CASE       (							)						->		TreeNode:
 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(lowercase_						)						)
 q.put(lowercase_						)
 while not q.empty():
  A__	=    q.get()
  A__	=    f"""Enter the left node of {node_found.data}: """
  A__	=    input(lowercase_						).strip().lower() or "n"
  if check == "n":
   return tree_node
  A__	=    TreeNode(int(lowercase_						)						)
  A__	=    left_node
  q.put(lowercase_						)
  A__	=    f"""Enter the right node of {node_found.data}: """
  A__	=    input(lowercase_						).strip().lower() or "n"
  if check == "n":
   return tree_node
  A__	=    TreeNode(int(lowercase_						)						)
  A__	=    right_node
  q.put(lowercase_						)
 raise







def   _SCREAMING_SNAKE_CASE       (							lowercase_						)						->		None:
 if not isinstance(lowercase_      ,			lowercase_						) or not node:
  return
 print(node.data      ,			end=","						)
 pre_order(node.left						)
 pre_order(node.right						)







def   _SCREAMING_SNAKE_CASE       (							lowercase_						)						->		None:
 if not isinstance(lowercase_      ,			lowercase_						) or not node:
  return
 in_order(node.left						)
 print(node.data      ,			end=","						)
 in_order(node.right						)







def   _SCREAMING_SNAKE_CASE       (							lowercase_						)						->		None:
 if not isinstance(lowercase_      ,			lowercase_						) or not node:
  return
 post_order(node.left						)
 post_order(node.right						)
 print(node.data      ,			end=","						)







def   _SCREAMING_SNAKE_CASE       (							lowercase_						)						->		None:
 if not isinstance(lowercase_      ,			lowercase_						) or not node:
  return
 A__	=    queue.Queue()
 q.put(lowercase_						)
 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   _SCREAMING_SNAKE_CASE       (							lowercase_						)						->		None:
 if not isinstance(lowercase_      ,			lowercase_						) or not node:
  return
 A__	=    queue.Queue()
 q.put(lowercase_						)
 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(lowercase_						)







def   _SCREAMING_SNAKE_CASE       (							lowercase_						)						->		None:
 if not isinstance(lowercase_      ,			lowercase_						) 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(lowercase_						)
   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   _SCREAMING_SNAKE_CASE       (							lowercase_						)						->		None:
 if not isinstance(lowercase_      ,			lowercase_						) or not node:
  return
 A__	=    []
 A__	=    node
 while n or stack:
  while n:
   stack.append(lowercase_						)
   A__	=    n.left
  A__	=    stack.pop()
  print(n.data      ,			end=","						)
  A__	=    n.right







def   _SCREAMING_SNAKE_CASE       (							lowercase_						)						->		None:
 if not isinstance(lowercase_      ,			lowercase_						) or not node:
  return
 A__,				A__	=    [], []
 A__	=    node
 stacka.append(lowercase_						)
 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(lowercase_						)
 while stacka:  # pop up from stack2 will be the post order
  print(stacka.pop().data      ,			end=","						)







def   _SCREAMING_SNAKE_CASE       (							lowercase_ = ""      ,			lowercase_=50      ,			lowercase_="*"						)						->		str:
 if not s:
  return "\n" + width * char
 A__,				A__	=    divmod(width - len(lowercase_						) - 2      ,			2						)
 return f"""{left * char} {s} {(left + extra) * char}"""


if __name__ == "__main__":
      import doctest

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

      SCREAMING_SNAKE_CASE    =	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"""



import re

from flax.core.frozen_dict import freeze
from flax.traverse_util import flatten_dict, unflatten_dict
from jax.experimental import PartitionSpec as P


# Sentinels
SCREAMING_SNAKE_CASE    =	object()

# For specifying empty leaf dict `{}`
SCREAMING_SNAKE_CASE    =	object()







def   _SCREAMING_SNAKE_CASE       (							lowercase_      ,			lowercase_						)						->		List[Any]:
 A__	=    tuple((re.compile(x + "$"						) for x in qs)						)
 for i in range(len(lowercase_						) - len(lowercase_						) + 1						):
  A__	=    [x.match(lowercase_						) for x, y in zip(lowercase_      ,			ks[i:]						)]
  if matches and all(lowercase_						):
   return True
 return False







def   _SCREAMING_SNAKE_CASE       (							lowercase_						)						->		Optional[int]:
 def replace(lowercase_      ,			lowercase_						):
  for rule, replacement in rules:
   if _match(lowercase_      ,			lowercase_						):
    return replacement
  return val

 return replace







def   _SCREAMING_SNAKE_CASE       (							)						->		List[str]:
 return [
     # embeddings
     (("transformer", "wpe", "embedding"), P("mp"      ,			lowercase_						)),
     (("transformer", "wte", "embedding"), P("mp"      ,			lowercase_						)),
     # atention
     (("attention", "(q_proj|k_proj|v_proj)", "kernel"), P(lowercase_      ,			"mp"						)),
     (("attention", "out_proj", "kernel"), P("mp"      ,			lowercase_						)),
     (("attention", "out_proj", "bias"), None),
     # mlp
     (("mlp", "c_fc", "kernel"), P(lowercase_      ,			"mp"						)),
     (("mlp", "c_fc", "bias"), P("mp"						)),
     (("mlp", "c_proj", "kernel"), P("mp"      ,			lowercase_						)),
     (("mlp", "c_proj", "bias"), None),
     # layer norms
     ((r"ln_\d+", "bias"), None),
     ((r"\d+", r"ln_\d+", "scale"), None),
     (("ln_f", "bias"), None),
     (("ln_f", "scale"), None),
 ]







def   _SCREAMING_SNAKE_CASE       (							lowercase_						)						->		int:
 A__	=    _get_partition_rules()
 A__	=    _replacement_rules(lowercase_						)
 A__	=    {k: _unmatched for k in flatten_dict(lowercase_						)}
 A__	=    {k: replace(lowercase_      ,			lowercase_						) for k, v in initd.items()}
 assert _unmatched not in result.values(), "Incomplete partition spec."
 return freeze(unflatten_dict(lowercase_						)						)





