


"""simple docstring"""







from __future__ import annotations


class 				SCREAMING_SNAKE_CASE__    :
       """simple docstring"""


       def __init__(						self		,					snake_case__						):






         """simple docstring"""





         lowerCAmelCase					:					Any								=							data
         lowerCAmelCase					:					Node | None								=							None
         lowerCAmelCase					:					Node | None								=							None

def  a__      (    SCREAMING_SNAKE_CASE   :   Node | None    ):  # In Order traversal of the tree


  '''simple docstring'''







  if tree:
    display(tree.left    )
    print(tree.data    )
    display(tree.right    )
def  a__      (    SCREAMING_SNAKE_CASE   :   Node | None    ):


  '''simple docstring'''







  return 1 + max(depth_of_tree(tree.left    )    ,				depth_of_tree(tree.right    )    ) if tree else 0
def  a__      (    SCREAMING_SNAKE_CASE   :   Node    ):


  '''simple docstring'''







  if not tree:
    return True
  if tree.left and tree.right:
    return is_full_binary_tree(tree.left    ) and is_full_binary_tree(tree.right    )
  else:
    return not tree.left and not tree.right
def  a__      (    ):  # Main function for testing.


  '''simple docstring'''







  lowerCAmelCase					:					Optional[int]								=							Node(1    )
  lowerCAmelCase					:					List[Any]								=							Node(2    )
  lowerCAmelCase					:					int								=							Node(3    )
  lowerCAmelCase					:					List[Any]								=							Node(4    )
  lowerCAmelCase					:					List[str]								=							Node(5    )
  lowerCAmelCase					:					Tuple								=							Node(6    )
  lowerCAmelCase					:					Optional[int]								=							Node(7    )
  lowerCAmelCase					:					Tuple								=							Node(8    )
  lowerCAmelCase					:					Optional[Any]								=							Node(9    )

  print(is_full_binary_tree(SCREAMING_SNAKE_CASE    )    )
  print(depth_of_tree(SCREAMING_SNAKE_CASE    )    )
  print("Tree is: "    )
  display(SCREAMING_SNAKE_CASE    )


if __name__ == "__main__":
     main()









"""simple docstring"""







import re

from filelock import FileLock


try:
     import nltk

     lowerCAmelCase__				    =       True
except (ImportError, ModuleNotFoundError):
     lowerCAmelCase__				    =       False

if NLTK_AVAILABLE:
     with FileLock('''.lock''') as lock:
          nltk.download('''punkt''', quiet=True)
def  a__      (    SCREAMING_SNAKE_CASE   :   str    ):


  '''simple docstring'''







  re.sub("<n>"    ,				""    ,				SCREAMING_SNAKE_CASE    )  # remove pegasus newline char
  assert NLTK_AVAILABLE, "nltk must be installed to separate newlines between sentences. (pip install nltk)"
  return "\n".join(nltk.sent_tokenize(SCREAMING_SNAKE_CASE    )    )





