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 packaging import version

from .import_utils import is_accelerate_available


if is_accelerate_available():
      import accelerate







def     _a				(      lowercase__  :			List[str] ):







     '''simple docstring'''


     if not is_accelerate_available():
          return method
     SCREAMING_SNAKE_CASE__				:				str			=		version.parse(accelerate.__version__ ).base_version
     if version.parse(lowercase__ ) < version.parse('0.17.0' ):
          return method

     def wrapper(self  :			Optional[int]     ,  *lowercase__  :			int     ,  **lowercase__  :			Tuple ):
          if hasattr(self     ,  '_hf_hook' ) and hasattr(self._hf_hook     ,  'pre_forward' ):
               self._hf_hook.pre_forward(self )
          return method(self     ,  *lowercase__     ,  **lowercase__ )

     return wrapper



