def     _a				(      lowercase__  :			str ):







     '''simple docstring'''


     SCREAMING_SNAKE_CASE__				:				Any			=		''
     for ch in key:
          if ch == " " or ch not in key_no_dups and ch.isalpha():
               key_no_dups += ch
     return key_no_dups







def     _a				(      lowercase__  :			str ):







     '''simple docstring'''


     SCREAMING_SNAKE_CASE__				:				Dict			=		[chr(i + 65 ) for i in range(26 )]
     # Remove duplicate characters from key
     SCREAMING_SNAKE_CASE__				:				Any			=		remove_duplicates(key.upper() )
     SCREAMING_SNAKE_CASE__				:				Optional[int]			=		len(lowercase__ )
     # First fill cipher with key characters
     SCREAMING_SNAKE_CASE__				:				Union[str, Any]			=		{alphabet[i]: char for i, char in enumerate(lowercase__ )}
     # Then map remaining characters in alphabet to
     # the alphabet from the beginning
     for i in range(len(lowercase__ )     ,  26 ):
          SCREAMING_SNAKE_CASE__				:				Union[str, Any]			=		alphabet[i - offset]
          # Ensure we are not mapping letters to letters previously mapped
          while char in key:
               offset -= 1
               SCREAMING_SNAKE_CASE__				:				Any			=		alphabet[i - offset]
          SCREAMING_SNAKE_CASE__				:				str			=		char
     return cipher_alphabet







def     _a				(      lowercase__  :			str     ,  lowercase__  :			dict[str, str] ):







     '''simple docstring'''


     return "".join(cipher_map.get(lowercase__     ,  lowercase__ ) for ch in message.upper() )







def     _a				(      lowercase__  :			str     ,  lowercase__  :			dict[str, str] ):







     '''simple docstring'''


     SCREAMING_SNAKE_CASE__				:				Optional[int]			=		{v: k for k, v in cipher_map.items()}
     return "".join(rev_cipher_map.get(lowercase__     ,  lowercase__ ) for ch in message.upper() )







def     _a				(      ):







     '''simple docstring'''


     SCREAMING_SNAKE_CASE__				:				Tuple			=		input('Enter message to encode or decode: ' ).strip()
     SCREAMING_SNAKE_CASE__				:				Tuple			=		input('Enter keyword: ' ).strip()
     SCREAMING_SNAKE_CASE__				:				List[Any]			=		input('Encipher or decipher? E/D:' ).strip()[0].lower()
     try:
          SCREAMING_SNAKE_CASE__				:				Union[str, Any]			=		{'e': encipher, 'd': decipher}[option]
     except KeyError:
          raise KeyError('invalid input option' )
     SCREAMING_SNAKE_CASE__				:				List[Any]			=		create_cipher_map(lowercase__ )
     print(func(lowercase__     ,  lowercase__ ) )


if __name__ == "__main__":
      import doctest

      doctest.testmod()
      main()




from math import factorial, radians







def     _a				(      lowercase__  :			float     ,  lowercase__  :			int = 18     ,  lowercase__  :			int = 10 ):







     '''simple docstring'''


     SCREAMING_SNAKE_CASE__				:				Optional[Any]			=		angle_in_degrees - ((angle_in_degrees // 360.0) * 360.0)

     # Converting from degrees to radians
     SCREAMING_SNAKE_CASE__				:				int			=		radians(lowercase__ )

     SCREAMING_SNAKE_CASE__				:				List[Any]			=		angle_in_radians
     SCREAMING_SNAKE_CASE__				:				Optional[int]			=		3
     SCREAMING_SNAKE_CASE__				:				Optional[int]			=		-1

     for _ in range(lowercase__ ):
          result += (b * (angle_in_radians**a)) / factorial(lowercase__ )

          SCREAMING_SNAKE_CASE__				:				Any			=		-b  # One positive term and the next will be negative and so on...
          a += 2  # Increased by 2 for every term.

     return round(lowercase__     ,  lowercase__ )


if __name__ == "__main__":
      __import__("doctest").testmod()



