


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


def    __lowerCamelCase   (      A__						: str						,						A__						: dict[str, str]					)     ->    str:
   return "".join(cipher_map.get(A__						,						A__					) for ch in message.upper()					)


def    __lowerCamelCase   (      A__						: str						,						A__						: dict[str, str]					)     ->    str:
   lowerCamelCase_						:   Union[str, Any]		= {v: k for k, v in cipher_map.items()}
   return "".join(rev_cipher_map.get(A__						,						A__					) for ch in message.upper()					)


def    __lowerCamelCase   (      )     ->    None:
   lowerCamelCase_						:   List[Any]		= input("""Enter message to encode or decode: """					).strip()
   lowerCamelCase_						:   Tuple		= input("""Enter keyword: """					).strip()
   lowerCamelCase_						:   Dict		= input("""Encipher or decipher? E/D:"""					).strip()[0].lower()
   try:
      lowerCamelCase_						:   Optional[Any]		= {"""e""": encipher, """d""": decipher}[option]
   except KeyError:
      raise KeyError("""invalid input option"""					)
   lowerCamelCase_						:   str		= create_cipher_map(A__					)
   print(func(A__						,						A__					)					)


if __name__ == "__main__":
      import doctest

      doctest.testmod()
      main()









from __future__ import annotations

from collections import namedtuple


def    __lowerCamelCase   (      A__						: float						,						A__						: float						,						A__						: float					)     ->    tuple:
   lowerCamelCase_						:   Dict		= namedtuple("""result"""						,						"""name value"""					)
   if (voltage, current, power).count(0					) != 1:
      raise ValueError("""Only one argument must be 0"""					)
   elif power < 0:
      raise ValueError(
          """Power cannot be negative in any electrical/electronics system"""					)
   elif voltage == 0:
      return result("""voltage"""						,						power / current					)
   elif current == 0:
      return result("""current"""						,						power / voltage					)
   elif power == 0:
      return result("""power"""						,						float(round(abs(voltage * current					)						,						2					)					)					)
   else:
      raise ValueError("""Exactly one argument must be 0"""					)


if __name__ == "__main__":
      import doctest

      doctest.testmod()





