
import math







def        A__					(						)  ->	None:
				UpperCamelCase_:							Optional[Any]	=						input("""Enter message: """						)
				UpperCamelCase_:							str	=						int(input(F'''Enter key [2-{len(lowerCamelCase						) - 1}]: '''						)						)
				UpperCamelCase_:							List[str]	=						input("""Encryption/Decryption [e/d]: """						)

				if mode.lower().startswith("""e"""						):
								UpperCamelCase_:							Any	=						encrypt_message(lowerCamelCase     ,    lowerCamelCase						)
				elif mode.lower().startswith("""d"""						):
								UpperCamelCase_:							Dict	=						decrypt_message(lowerCamelCase     ,    lowerCamelCase						)

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







def        A__					(						lowerCamelCase     ,    lowerCamelCase						)  ->	str:
				UpperCamelCase_:							Dict	=						[""""""] * key
				for col in range(lowerCamelCase						):
								UpperCamelCase_:							List[str]	=						col
								while pointer < len(lowerCamelCase						):
												cipher_text[col] += message[pointer]
												pointer += key
				return "".join(lowerCamelCase						)







def        A__					(						lowerCamelCase     ,    lowerCamelCase						)  ->	str:
				UpperCamelCase_:							Any	=						math.ceil(len(lowerCamelCase						) / key						)
				UpperCamelCase_:							int	=						key
				UpperCamelCase_:							Any	=						(num_cols * num_rows) - len(lowerCamelCase						)
				UpperCamelCase_:							Dict	=						[""""""] * num_cols
				UpperCamelCase_:							List[str]	=						0
				UpperCamelCase_:							Dict	=						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)
								):
												UpperCamelCase_:							str	=						0
												row += 1

				return "".join(lowerCamelCase						)


if __name__ == "__main__":
							import doctest

							doctest.testmod()
							main()








lowerCamelCase_						: Optional[Any]         =  """
# Transformers installation
! pip install transformers datasets
# To install from source instead of the last release, comment the command above and uncomment the following one.
# ! pip install git+https://github.com/huggingface/transformers.git
"""

lowerCamelCase_						: Union[str, Any]         =  [{"""type""": """code""", """content""": INSTALL_CONTENT}]
lowerCamelCase_						: Optional[Any]         =  {
    """{processor_class}""": """FakeProcessorClass""",
    """{model_class}""": """FakeModelClass""",
    """{object_class}""": """FakeObjectClass""",
}






