'''simple docstring'''






from __future__ import annotations

lowerCAmelCase: str							=						tuple[int, int, int]
lowerCAmelCase: int							=						tuple[str, str, str]


# used alphabet --------------------------
# from string.ascii_uppercase
lowerCAmelCase: int							=						"ABCDEFGHIJKLMNOPQRSTUVWXYZ"

# -------------------------- default selection --------------------------
# rotors --------------------------
lowerCAmelCase: Tuple							=						"EGZWVONAHDCLFQMSIPJBYUKXTR"
lowerCAmelCase: List[Any]							=						"FOBHMDKEXQNRAULPGSJVTYICZW"
lowerCAmelCase: Dict							=						"ZJXESIUQLHAVRMDOYGTNFWPBKC"
# reflector --------------------------
lowerCAmelCase: Optional[Any]							=						{
    "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 --------------------------
lowerCAmelCase: Union[str, Any]							=						"RMDJXFUWGISLHVTCQNKYPBEZOA"
lowerCAmelCase: Optional[int]							=						"SGLCPQWZHKXAREONTFBVIYJUDM"
lowerCAmelCase: Any							=						"HVSICLTYKQUBXDWAJZOMFGPREN"
lowerCAmelCase: Optional[Any]							=						"RZWQHFMVDBKICJLNTUXAGYPSOE"
lowerCAmelCase: Dict							=						"LFKIJODBEGAMQPXVUHYSTCZRWN"
lowerCAmelCase: int							=						"KOAEGVDHXPQZMLFTYWJNBRCIUS"
def 				lowerCamelCase__	(						_A			,      _A			,      _A    ):
  # Checks if there are 3 unique rotors

  if (unique_rotsel := len(set(_A    )    )) < 3:
    a						: Optional[int]					       =					f"""Please use 3 unique rotors (not {unique_rotsel})"""
    raise Exception(_A    )

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

  # Validates string and returns dict
  a						: Tuple					       =					_plugboard(_A    )

  return rotpos, rotsel, pbdict
def 				lowerCamelCase__	(						_A    ):

  # tests the input string if it
  # a) is type string
  # b) has even length (so pairs can be made)
  if not isinstance(_A			,      _A    ):
    a						: List[str]					       =					f"""Plugboard setting isn't type string ({type(_A    )})"""
    raise TypeError(_A    )
  elif len(_A    ) % 2 != 0:
    a						: List[str]					       =					f"""Odd number of symbols ({len(_A    )})"""
    raise Exception(_A    )
  elif pbstring == "":
    return {}

  pbstring.replace(' '			,      ''    )

  # Checks if all characters are unique
  a						: Optional[Any]					       =					set()
  for i in pbstring:
    if i not in abc:
      a						: Union[str, Any]					       =					f"""'{i}' not in list of symbols"""
      raise Exception(_A    )
    elif i in tmppbl:
      a						: Dict					       =					f"""Duplicate symbol ({i})"""
      raise Exception(_A    )
    else:
      tmppbl.add(_A    )
  del tmppbl

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

  return pb
def 				lowerCamelCase__	(						_A			,      _A			,      _A = (rotora, rotora, rotora)			,      _A = ""			,      ):
  a						: Union[str, Any]					       =					text.upper()
  a						: List[str]					       =					_validator(
      _A			,      _A			,      plugb.upper()    )

  a						: Any					       =					rotor_position
  a						: Any					       =					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						: Optional[int]					       =					plugboard[symbol]

      # rotor ra --------------------------
      a						: int					       =					abc.index(_A    ) + rotorposa
      a						: Optional[Any]					       =					rotora[index % len(_A    )]

      # rotor rb --------------------------
      a						: Optional[int]					       =					abc.index(_A    ) + rotorposa
      a						: Union[str, Any]					       =					rotora[index % len(_A    )]

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

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

      a						: str					       =					reflector[symbol]

      # 2nd rotors
      a						: Union[str, Any]					       =					abc[rotora.index(_A    ) - rotorposa]
      a						: Optional[Any]					       =					abc[rotora.index(_A    ) - rotorposa]
      a						: List[Any]					       =					abc[rotora.index(_A    ) - rotorposa]

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

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

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

  return "".join(_A    )


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

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




'''simple docstring'''






import json
import os
import unittest

from transformers.models.ctrl.tokenization_ctrl import VOCAB_FILES_NAMES, CTRLTokenizer

from ...test_tokenization_common import TokenizerTesterMixin

class 							a__( lowerCamelCase__		,			unittest.TestCase     ):
    lowercase__			=   CTRLTokenizer
    lowercase__			=   False
    lowercase__			=   False







    def       lowercase_	(				self			:  Dict     ):
      super().setUp()

      # Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
      a						: Tuple					       =					['adapt', 're@@', 'a@@', 'apt', 'c@@', 't', '<unk>']
      a						: Union[str, Any]					       =					dict(zip(__snake_case						,      range(len(__snake_case     )     )     )     )
      a						: Union[str, Any]					       =					['#version: 0.2', 'a p', 'ap t</w>', 'r e', 'a d', 'ad apt</w>', '']
      a						: Optional[Any]					       =					{'unk_token': '<unk>'}

      a						: Dict					       =					os.path.join(self.tmpdirname						,      VOCAB_FILES_NAMES['vocab_file']     )
      a						: Optional[Any]					       =					os.path.join(self.tmpdirname						,      VOCAB_FILES_NAMES['merges_file']     )
      with open(self.vocab_file						,      'w'						,      encoding='utf-8'     ) as fp:
        fp.write(json.dumps(__snake_case     ) + '\n'     )
      with open(self.merges_file						,      'w'						,      encoding='utf-8'     ) as fp:
        fp.write('\n'.join(__snake_case     )     )







    def       lowercase_	(				self			:  int						,      **__snake_case			:  str     ):
      kwargs.update(self.special_tokens_map     )
      return CTRLTokenizer.from_pretrained(self.tmpdirname						,      **__snake_case     )







    def       lowercase_	(				self			:  Optional[int]						,      __snake_case			:  Any     ):
      a						: int					       =					'adapt react readapt apt'
      a						: Any					       =					'adapt react readapt apt'
      return input_text, output_text







    def       lowercase_	(				self			:  Dict     ):
      a						: Dict					       =					CTRLTokenizer(self.vocab_file						,      self.merges_file						,      **self.special_tokens_map     )
      a						: List[str]					       =					'adapt react readapt apt'
      a						: Dict					       =					'adapt re@@ a@@ c@@ t re@@ adapt apt'.split()
      a						: Any					       =					tokenizer.tokenize(__snake_case     )
      self.assertListEqual(__snake_case						,      __snake_case     )

      a						: Dict					       =					tokens + [tokenizer.unk_token]

      a						: Optional[Any]					       =					[0, 1, 2, 4, 5, 1, 0, 3, 6]
      self.assertListEqual(tokenizer.convert_tokens_to_ids(__snake_case     )						,      __snake_case     )