


from __future__ import annotations

snake_case				:    List[Any]       				=     tuple[int, int, int]
snake_case				:    Union[str, Any]       				=     tuple[str, str, str]


# used alphabet --------------------------
# from string.ascii_uppercase
snake_case				:    Optional[Any]       				=     '''ABCDEFGHIJKLMNOPQRSTUVWXYZ'''

# -------------------------- default selection --------------------------
# rotors --------------------------
snake_case				:    Optional[Any]       				=     '''EGZWVONAHDCLFQMSIPJBYUKXTR'''
snake_case				:    str       				=     '''FOBHMDKEXQNRAULPGSJVTYICZW'''
snake_case				:    List[Any]       				=     '''ZJXESIUQLHAVRMDOYGTNFWPBKC'''
# reflector --------------------------
snake_case				:    Dict       				=     {
    '''A''': '''N''',
    '''N''': '''A''',
    '''B''': '''O''',
    '''O''': '''B''',
    '''C''': '''P''',
    '''P''': '''C''',
    '''D''': '''Q''',
    '''Q''': '''D''',
    '''E''': '''R''',
    '''R''': '''E''',
    '''F''': '''S''',
    '''S''': '''F''',
    '''G''': '''T''',
    '''T''': '''G''',
    '''H''': '''U''',
    '''U''': '''H''',
    '''I''': '''V''',
    '''V''': '''I''',
    '''J''': '''W''',
    '''W''': '''J''',
    '''K''': '''X''',
    '''X''': '''K''',
    '''L''': '''Y''',
    '''Y''': '''L''',
    '''M''': '''Z''',
    '''Z''': '''M''',
}

# -------------------------- extra rotors --------------------------
snake_case				:    int       				=     '''RMDJXFUWGISLHVTCQNKYPBEZOA'''
snake_case				:    int       				=     '''SGLCPQWZHKXAREONTFBVIYJUDM'''
snake_case				:    List[str]       				=     '''HVSICLTYKQUBXDWAJZOMFGPREN'''
snake_case				:    Any       				=     '''RZWQHFMVDBKICJLNTUXAGYPSOE'''
snake_case				:    int       				=     '''LFKIJODBEGAMQPXVUHYSTCZRWN'''
snake_case				:    Dict       				=     '''KOAEGVDHXPQZMLFTYWJNBRCIUS'''
def 				__lowerCamelCase						( UpperCAmelCase_						:		RotorPositionT ,  UpperCAmelCase_						:		RotorSelectionT ,  UpperCAmelCase_						:		str						):




      """simple docstring"""





      if (unique_rotsel := len(set(UpperCAmelCase_						)						)) < 3:
            a						:str 							=       F'''Please use 3 unique rotors (not {unique_rotsel})'''
            raise Exception(UpperCAmelCase_						)

      # Checks if rotor positions are valid
      a							,				a							,				a						:Optional[int] 							=       rotpos
      if not 0 < rotorposa <= len(UpperCAmelCase_						):
            a						:int 							=       F'''First rotor position is not within range of 1..26 ({rotorposa}'''
            raise ValueError(UpperCAmelCase_						)
      if not 0 < rotorposa <= len(UpperCAmelCase_						):
            a						:int 							=       F'''Second rotor position is not within range of 1..26 ({rotorposa})'''
            raise ValueError(UpperCAmelCase_						)
      if not 0 < rotorposa <= len(UpperCAmelCase_						):
            a						:Optional[Any] 							=       F'''Third rotor position is not within range of 1..26 ({rotorposa})'''
            raise ValueError(UpperCAmelCase_						)

      # Validates string and returns dict
      a						:Dict 							=       _plugboard(UpperCAmelCase_						)

      return rotpos, rotsel, pbdict
def 				__lowerCamelCase						( UpperCAmelCase_						:		str						):




      """simple docstring"""





      if not isinstance(UpperCAmelCase_ ,  UpperCAmelCase_						):
            a						:str 							=       F'''Plugboard setting isn\'t type string ({type(UpperCAmelCase_						)})'''
            raise TypeError(UpperCAmelCase_						)
      elif len(UpperCAmelCase_						) % 2 != 0:
            a						:Any 							=       F'''Odd number of symbols ({len(UpperCAmelCase_						)})'''
            raise Exception(UpperCAmelCase_						)
      elif pbstring == "":
            return {}

      pbstring.replace(''' ''' ,  ''''''						)

      # Checks if all characters are unique
      a						:Tuple 							=       set()
      for i in pbstring:
            if i not in abc:
                  a						:Dict 							=       F'''\'{i}\' not in list of symbols'''
                  raise Exception(UpperCAmelCase_						)
            elif i in tmppbl:
                  a						:List[Any] 							=       F'''Duplicate symbol ({i})'''
                  raise Exception(UpperCAmelCase_						)
            else:
                  tmppbl.add(UpperCAmelCase_						)
      del tmppbl

      # Created the dictionary
      a						:Optional[Any] 							=       {}
      for j in range(0 ,  len(UpperCAmelCase_						) - 1 ,  2						):
            a						:Any 							=       pbstring[j + 1]
            a						:Optional[int] 							=       pbstring[j]

      return pb
def 				__lowerCamelCase						( UpperCAmelCase_						:		str ,  UpperCAmelCase_						:		RotorPositionT ,  UpperCAmelCase_						:		RotorSelectionT = (rotora, rotora, rotora) ,  UpperCAmelCase_						:		str = "" ,  ):




      """simple docstring"""





      a						:Tuple 							=       text.upper()
      a							,				a							,				a						:Union[str, Any] 							=       _validator(
          UpperCAmelCase_ ,  UpperCAmelCase_ ,  plugb.upper()						)

      a							,				a							,				a						:Optional[Any] 							=       rotor_position
      a							,				a							,				a						:List[str] 							=       rotor_selection
      rotorposa -= 1
      rotorposa -= 1
      rotorposa -= 1

      a						:Union[str, Any] 							=       []

      # encryption/decryption process --------------------------
      for symbol in text:
            if symbol in abc:
                  # 1st plugboard --------------------------
                  if symbol in plugboard:
                        a						:List[str] 							=       plugboard[symbol]

                  # rotor ra --------------------------
                  a						:Dict 							=       abc.index(UpperCAmelCase_						) + rotorposa
                  a						:List[str] 							=       rotora[index % len(UpperCAmelCase_						)]

                  # rotor rb --------------------------
                  a						:List[str] 							=       abc.index(UpperCAmelCase_						) + rotorposa
                  a						:Tuple 							=       rotora[index % len(UpperCAmelCase_						)]

                  # rotor rc --------------------------
                  a						:List[Any] 							=       abc.index(UpperCAmelCase_						) + rotorposa
                  a						:List[Any] 							=       rotora[index % len(UpperCAmelCase_						)]

                  # reflector --------------------------
                  # this is the reason you don't need another machine to decipher

                  a						:Optional[Any] 							=       reflector[symbol]

                  # 2nd rotors
                  a						:Dict 							=       abc[rotora.index(UpperCAmelCase_						) - rotorposa]
                  a						:Any 							=       abc[rotora.index(UpperCAmelCase_						) - rotorposa]
                  a						:Optional[int] 							=       abc[rotora.index(UpperCAmelCase_						) - rotorposa]

                  # 2nd plugboard
                  if symbol in plugboard:
                        a						:Optional[Any] 							=       plugboard[symbol]

                  # moves/resets rotor positions
                  rotorposa += 1
                  if rotorposa >= len(UpperCAmelCase_						):
                        a						:str 							=       0
                        rotorposa += 1
                  if rotorposa >= len(UpperCAmelCase_						):
                        a						:List[str] 							=       0
                        rotorposa += 1
                  if rotorposa >= len(UpperCAmelCase_						):
                        a						:Any 							=       0

        # else:
        #    pass
        #    Error could be also raised
        #    raise ValueError(
        #       'Invalid symbol('+repr(symbol)+')')
            result.append(UpperCAmelCase_						)

      return "".join(UpperCAmelCase_						)


if __name__ == "__main__":
     snake_case				:    int       				=     '''This is my Python script that emulates the Enigma machine from WWII.'''
     snake_case				:    Union[str, Any]       				=     (1, 1, 1)
     snake_case				:    Union[str, Any]       				=     '''pictures'''
     snake_case				:    Optional[int]       				=     (rotora, rotora, rotora)
     snake_case				:    Dict       				=     enigma(message, rotor_pos, rotor_sel, pb)

     print('''Encrypted message:''', en)
     print('''Decrypted message:''', enigma(en, rotor_pos, rotor_sel, pb))









snake_case				:    str       				=     '''
# Transformers installation
! pip install transformers datasets
# To install from source instead of the last release, comment the command above and uncomment the following one.
# ! pip install git+https://github.com/huggingface/transformers.git
'''

snake_case				:    List[Any]       				=     [{'''type''': '''code''', '''content''': INSTALL_CONTENT}]
snake_case				:    int       				=     {
    '''{processor_class}''': '''FakeProcessorClass''',
    '''{model_class}''': '''FakeModelClass''',
    '''{object_class}''': '''FakeObjectClass''',
}





