def 				_snake_case     (       lowerCAmelCase							:       str       ,			lowerCAmelCase							:       int = 1_3     ):
		"""simple docstring"""







		SCREAMING_SNAKE_CASE_  :		List[Any]    				=   ""
		for c in s:
				if "A" <= c <= "Z":
						out += chr(ord("A"     ) + (ord(lowerCAmelCase     ) - ord("A"     ) + n) % 2_6     )
				elif "a" <= c <= "z":
						out += chr(ord("a"     ) + (ord(lowerCAmelCase     ) - ord("a"     ) + n) % 2_6     )
				else:
						out += c
		return out




def 				_snake_case     (       ):
		"""simple docstring"""







		SCREAMING_SNAKE_CASE_  :		List[str]    				=   input("Enter message: "     )

		SCREAMING_SNAKE_CASE_  :		Optional[int]    				=   dencrypt(lowerCAmelCase       ,			1_3     )
		print("Encryption:"       ,			lowerCAmelCase     )

		SCREAMING_SNAKE_CASE_  :		List[Any]    				=   dencrypt(lowerCAmelCase       ,			1_3     )
		print("Decryption: "       ,			lowerCAmelCase     )


if __name__ == "__main__":
		import doctest

		doctest.testmod()
		main()

from ..utils import DummyObject, requires_backends






class 		a__						( metaclass=A__ ):
					A     	=							['tensorflow_text']

					def __init__(   self				:	List[str],*_A				:	Optional[Any],**_A				:	int   ):







							"""simple docstring"""






							requires_backends(self,["tensorflow_text"]   )
