



from __future__ import annotations

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


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

# -------------------------- default selection --------------------------
# rotors --------------------------
a__      :				List[str]   	=			"EGZWVONAHDCLFQMSIPJBYUKXTR"
a__      :				List[str]   	=			"FOBHMDKEXQNRAULPGSJVTYICZW"
a__      :				Optional[int]   	=			"ZJXESIUQLHAVRMDOYGTNFWPBKC"
# reflector --------------------------
a__      :				int   	=			{
    "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 --------------------------
a__      :				Any   	=			"RMDJXFUWGISLHVTCQNKYPBEZOA"
a__      :				Tuple   	=			"SGLCPQWZHKXAREONTFBVIYJUDM"
a__      :				List[Any]   	=			"HVSICLTYKQUBXDWAJZOMFGPREN"
a__      :				int   	=			"RZWQHFMVDBKICJLNTUXAGYPSOE"
a__      :				int   	=			"LFKIJODBEGAMQPXVUHYSTCZRWN"
a__      :				str   	=			"KOAEGVDHXPQZMLFTYWJNBRCIUS"

def   _lowerCAmelCase   (						A__						,  A__						,  A__	):
      # Checks if there are 3 unique rotors

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

      # Checks if rotor positions are valid
      lowercase__,	lowercase__,	lowercase__     =  rotpos
      if not 0 < rotorposa <= len(A__	):
            lowercase__     =  F'''First rotor position is not within range of 1..26 ({rotorposa}'''
            raise ValueError(A__	)
      if not 0 < rotorposa <= len(A__	):
            lowercase__     =  F'''Second rotor position is not within range of 1..26 ({rotorposa})'''
            raise ValueError(A__	)
      if not 0 < rotorposa <= len(A__	):
            lowercase__     =  F'''Third rotor position is not within range of 1..26 ({rotorposa})'''
            raise ValueError(A__	)

      # Validates string and returns dict
      lowercase__     =  _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__	):
            lowercase__     =  F'''Plugboard setting isn\'t type string ({type(A__	)})'''
            raise TypeError(A__	)
      elif len(A__	) % 2 != 0:
            lowercase__     =  F'''Odd number of symbols ({len(A__	)})'''
            raise Exception(A__	)
      elif pbstring == "":
            return {}

      pbstring.replace(' '						,  ''	)

      # Checks if all characters are unique
      lowercase__     =  set()
      for i in pbstring:
            if i not in abc:
                  lowercase__     =  F'''\'{i}\' not in list of symbols'''
                  raise Exception(A__	)
            elif i in tmppbl:
                  lowercase__     =  F'''Duplicate symbol ({i})'''
                  raise Exception(A__	)
            else:
                  tmppbl.add(A__	)
      del tmppbl

      # Created the dictionary
      lowercase__     =  {}
      for j in range(0						,  len(A__	) - 1						,  2	):
            lowercase__     =  pbstring[j + 1]
            lowercase__     =  pbstring[j]

      return pb

def   _lowerCAmelCase   (						A__						,  A__						,  A__ = (rotora, rotora, rotora)						,  A__ = ""						,  ):
      lowercase__     =  text.upper()
      lowercase__,	lowercase__,	lowercase__     =  _validator(
          A__						,  A__						,  plugb.upper()	)

      lowercase__,	lowercase__,	lowercase__     =  rotor_position
      lowercase__,	lowercase__,	lowercase__     =  rotor_selection
      rotorposa -= 1
      rotorposa -= 1
      rotorposa -= 1

      lowercase__     =  []

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

                  # rotor ra --------------------------
                  lowercase__     =  abc.index(A__	) + rotorposa
                  lowercase__     =  rotora[index % len(A__	)]

                  # rotor rb --------------------------
                  lowercase__     =  abc.index(A__	) + rotorposa
                  lowercase__     =  rotora[index % len(A__	)]

                  # rotor rc --------------------------
                  lowercase__     =  abc.index(A__	) + rotorposa
                  lowercase__     =  rotora[index % len(A__	)]

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

                  lowercase__     =  reflector[symbol]

                  # 2nd rotors
                  lowercase__     =  abc[rotora.index(A__	) - rotorposa]
                  lowercase__     =  abc[rotora.index(A__	) - rotorposa]
                  lowercase__     =  abc[rotora.index(A__	) - rotorposa]

                  # 2nd plugboard
                  if symbol in plugboard:
                        lowercase__     =  plugboard[symbol]

                  # moves/resets rotor positions
                  rotorposa += 1
                  if rotorposa >= len(A__	):
                        lowercase__     =  0
                        rotorposa += 1
                  if rotorposa >= len(A__	):
                        lowercase__     =  0
                        rotorposa += 1
                  if rotorposa >= len(A__	):
                        lowercase__     =  0

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

      return "".join(A__	)


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

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





import os
from typing import List, Optional, Union

from ...tokenization_utils import PreTrainedTokenizer
from ...tokenization_utils_base import AddedToken
from ...utils import logging


a__      :				int   	=			logging.get_logger(__name__)

a__      :				Tuple   	=			{"vocab_file": "vocab.txt"}

a__      :				int   	=			{
    "vocab_file": {
        "facebook/esm2_t6_8M_UR50D": "https://huggingface.co/facebook/esm2_t6_8M_UR50D/resolve/main/vocab.txt",
        "facebook/esm2_t12_35M_UR50D": "https://huggingface.co/facebook/esm2_t12_35M_UR50D/resolve/main/vocab.txt",
    },
}

a__      :				Dict   	=			{
    "facebook/esm2_t6_8M_UR50D": 10_24,
    "facebook/esm2_t12_35M_UR50D": 10_24,
}

def   _lowerCAmelCase   (						A__	):
      with open(A__						,  'r'	) as f:
            lowercase__     =  f.read().splitlines()
            return [l.strip() for l in lines]



class       UpperCAmelCase__(							lowerCamelCase	):

   '''simple docstring'''




   A    :  Union[str, Any]       				=    VOCAB_FILES_NAMES
   A    :  str       				=    PRETRAINED_VOCAB_FILES_MAP
   A    :  int       				=    PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
   A    :  List[Any]       				=    ["input_ids", "attention_mask"]


   def __init__(						self  :			Union[str, Any]			,				lowerCAmelCase  :			Any			,				lowerCAmelCase  :			Optional[int]="<unk>"			,				lowerCAmelCase  :			Dict="<cls>"			,				lowerCAmelCase  :			List[str]="<pad>"			,				lowerCAmelCase  :			Union[str, Any]="<mask>"			,				lowerCAmelCase  :			Optional[Any]="<eos>"			,				**lowerCAmelCase  :			Any			,				)	->				Optional[Any]:




         """simple docstring"""

         super().__init__(**lowerCAmelCase)
         lowercase__     =  load_vocab_file(lowerCAmelCase)
         lowercase__     =  dict(enumerate(self.all_tokens))
         lowercase__     =  {tok: ind for ind, tok in enumerate(self.all_tokens)}
         lowercase__     =  unk_token
         lowercase__     =  cls_token
         lowercase__     =  pad_token
         lowercase__     =  mask_token
         lowercase__     =  eos_token
         lowercase__     =  self.all_tokens
         self._create_trie(self.unique_no_split_tokens)


   def 			UpperCAmelCase		(						self  :			List[Any]			,				lowerCAmelCase  :			int)	->				str:




         """simple docstring"""

         return self._id_to_token.get(lowerCAmelCase			,				self.unk_token)


   def 			UpperCAmelCase		(						self  :			Dict			,				lowerCAmelCase  :			str)	->				int:




         """simple docstring"""

         return self._token_to_id.get(lowerCAmelCase			,				self._token_to_id.get(self.unk_token))


   def 			UpperCAmelCase		(						self  :			Optional[Any]			,				lowerCAmelCase  :			str			,				**lowerCAmelCase  :			Union[str, Any])	->				Dict:




         """simple docstring"""

         return text.split()


   def 			UpperCAmelCase		(						self  :			Union[str, Any]			,				lowerCAmelCase  :			Any=False)	->				Union[str, Any]:




         """simple docstring"""

         return len(self._id_to_token)


   def 			UpperCAmelCase		(						self  :			Tuple)	->				int:




         """simple docstring"""

         return {token: i for i, token in enumerate(self.all_tokens)}


   def 			UpperCAmelCase		(						self  :			Optional[Any]			,				lowerCAmelCase  :			str)	->				int:




         """simple docstring"""

         return self._token_to_id.get(lowerCAmelCase			,				self._token_to_id.get(self.unk_token))


   def 			UpperCAmelCase		(						self  :			Dict			,				lowerCAmelCase  :			int)	->				str:




         """simple docstring"""

         return self._id_to_token.get(lowerCAmelCase			,				self.unk_token)


   def 			UpperCAmelCase		(						self  :			Any			,				lowerCAmelCase  :			List[int]			,				lowerCAmelCase  :			Optional[List[int]] = None)	->				List[int]:




         """simple docstring"""

         lowercase__     =  [self.cls_token_id]
         lowercase__     =  [self.eos_token_id]  # No sep token in ESM vocabulary
         if token_ids_a is None:
               if self.eos_token_id is None:
                     return cls + token_ids_a
               else:
                     return cls + token_ids_a + sep
         elif self.eos_token_id is None:
               raise ValueError('Cannot tokenize multiple sequences when EOS token is not set!')
         return cls + token_ids_a + sep + token_ids_a + sep  # Multiple inputs always have an EOS token


   def 			UpperCAmelCase		(						self  :			Union[str, Any]			,				lowerCAmelCase  :			List			,				lowerCAmelCase  :			Optional[List] = None			,				lowerCAmelCase  :			bool = False)	->				List[int]:




         """simple docstring"""

         if already_has_special_tokens:
               if token_ids_a is not None:
                     raise ValueError(
                         'You should not supply a second sequence if the provided sequence of '
                         'ids is already formatted with special tokens for the model.')

               return [1 if token in self.all_special_ids else 0 for token in token_ids_a]
         lowercase__     =  [1] + ([0] * len(lowerCAmelCase)) + [1]
         if token_ids_a is not None:
               mask += [0] * len(lowerCAmelCase) + [1]
         return mask


   def 			UpperCAmelCase		(						self  :			Union[str, Any]			,				lowerCAmelCase  :			Tuple			,				lowerCAmelCase  :			Optional[int])	->				Dict:




         """simple docstring"""

         lowercase__     =  os.path.join(lowerCAmelCase			,				(filename_prefix + '-' if filename_prefix else '') + 'vocab.txt')
         with open(lowerCAmelCase			,				'w') as f:
               f.write('\n'.join(self.all_tokens))
         return (vocab_file,)


   @property
   def 			UpperCAmelCase		(						self  :			Optional[int])	->				int:




         """simple docstring"""

         return self.get_vocab_size(with_added_tokens=lowerCAmelCase)



   def 			UpperCAmelCase		(						self  :			Optional[Any]			,				lowerCAmelCase  :			Union[List[str], List[AddedToken]]			,				lowerCAmelCase  :			bool = False)	->				int:




         """simple docstring"""

         return super()._add_tokens(lowerCAmelCase			,				special_tokens=lowerCAmelCase)
