'''simple docstring'''





from string import ascii_uppercase

lowercase_     :   List[str] 				=				{char: i for i, char in enumerate(ascii_uppercase)}
lowercase_     :   Dict 				=				dict(enumerate(ascii_uppercase))







def 			A__      (	snake_case_ :		str       ,				snake_case_ :		str      ):
 SCREAMING_SNAKE_CASE__:   Dict=      len(snake_case_      )
 SCREAMING_SNAKE_CASE__:   Tuple=      0
 while True:
  if x == i:
   SCREAMING_SNAKE_CASE__:   Tuple=      0
  if len(snake_case_      ) == len(snake_case_      ):
   break
  key += key[i]
  i += 1
 return key







def 			A__      (	snake_case_ :		str       ,				snake_case_ :		str      ):
 SCREAMING_SNAKE_CASE__:   Any=      ''
 SCREAMING_SNAKE_CASE__:   int=      0
 for letter in message:
  if letter == " ":
   cipher_text += " "
  else:
   SCREAMING_SNAKE_CASE__:   Tuple=      (dicta[letter] - dicta[key_new[i]]) % 26
   i += 1
   cipher_text += dicta[x]
 return cipher_text







def 			A__      (	snake_case_ :		str       ,				snake_case_ :		str      ):
 SCREAMING_SNAKE_CASE__:   Union[str, Any]=      ''
 SCREAMING_SNAKE_CASE__:   Optional[Any]=      0
 for letter in cipher_text:
  if letter == " ":
   or_txt += " "
  else:
   SCREAMING_SNAKE_CASE__:   int=      (dicta[letter] + dicta[key_new[i]] + 26) % 26
   i += 1
   or_txt += dicta[x]
 return or_txt







def 			A__      (	):
 SCREAMING_SNAKE_CASE__:   List[str]=      'THE GERMAN ATTACK'
 SCREAMING_SNAKE_CASE__:   Optional[int]=      'SECRET'
 SCREAMING_SNAKE_CASE__:   Any=      generate_key(snake_case_       ,				snake_case_      )
 SCREAMING_SNAKE_CASE__:   Optional[int]=      cipher_text(snake_case_       ,				snake_case_      )
 print(F'Encrypted Text = {s}'      )
 print(F'Original Text = {original_text(snake_case_       ,				snake_case_      )}'      )


if __name__ == "__main__":
      import doctest

      doctest.testmod()
      main()


from ..utils import DummyObject, requires_backends






class 		_lowerCamelCase		(   metaclass=UpperCamelCase_    ):
    __a  =      ["torch", "scipy"]
    def __init__(  self , *lowerCAmelCase , **lowerCAmelCase   )       ->					Any:
     requires_backends(self , ['''torch''', '''scipy''']   )
    @classmethod
    def 						UpperCamelCase_				(  cls , *lowerCAmelCase , **lowerCAmelCase   )       ->					List[str]:
     requires_backends(cls , ['''torch''', '''scipy''']   )



    @classmethod
    def 						UpperCamelCase_				(  cls , *lowerCAmelCase , **lowerCAmelCase   )       ->					Tuple:
     requires_backends(cls , ['''torch''', '''scipy''']   )

