






import math


def   lowerCamelCase__			(     ):

  """simple docstring"""






  SCREAMING_SNAKE_CASE       :      List[Any]							=    input("Enter message: "				)
  SCREAMING_SNAKE_CASE       :      str							=    int(input(F'''Enter key [2-{len(lowercase				) - 1}]: '''				)				)
  SCREAMING_SNAKE_CASE       :      int							=    input("Encryption/Decryption [e/d]: "				)

  if mode.lower().startswith("e"				):
    SCREAMING_SNAKE_CASE       :      str							=    encrypt_message(lowercase						,     lowercase				)
  elif mode.lower().startswith("d"				):
    SCREAMING_SNAKE_CASE       :      str							=    decrypt_message(lowercase						,     lowercase				)

  # Append pipe symbol (vertical bar) to identify spaces at the end.
  print(F'''Output:\n{text + '|'}'''				)


def   lowerCamelCase__			(     lowercase						,     lowercase				):

  """simple docstring"""






  SCREAMING_SNAKE_CASE       :      List[Any]							=    [""] * key
  for col in range(lowercase				):
    SCREAMING_SNAKE_CASE       :      List[Any]							=    col
    while pointer < len(lowercase				):
      cipher_text[col] += message[pointer]
      pointer += key
  return "".join(lowercase				)


def   lowerCamelCase__			(     lowercase						,     lowercase				):

  """simple docstring"""






  SCREAMING_SNAKE_CASE       :      Optional[int]							=    math.ceil(len(lowercase				) / key				)
  SCREAMING_SNAKE_CASE       :      Dict							=    key
  SCREAMING_SNAKE_CASE       :      List[str]							=    (num_cols * num_rows) - len(lowercase				)
  SCREAMING_SNAKE_CASE       :      List[str]							=    [""] * num_cols
  SCREAMING_SNAKE_CASE       :      Tuple							=    0
  SCREAMING_SNAKE_CASE       :      List[Any]							=    0

  for symbol in message:
    plain_text[col] += symbol
    col += 1

    if (
        (col == num_cols)
        or (col == num_cols - 1)
        and (row >= num_rows - num_shaded_boxes)
    ):
      SCREAMING_SNAKE_CASE       :      List[Any]							=    0
      row += 1

  return "".join(lowercase				)


if __name__ == "__main__":
   import doctest

   doctest.testmod()
   main()














from ..utils import DummyObject, requires_backends


class  SCREAMING_SNAKE_CASE			(			metaclass=lowerCAmelCase					):
     '''simple docstring'''


     UpperCamelCase_							:		Union[str, Any]			=	['''keras_nlp''']


     def __init__(				self       :	Dict					, *UpperCAmelCase_       :	Optional[Any]					, **UpperCAmelCase_       :	Dict      ):
       requires_backends(self					, ["keras_nlp"]      )






