





from typing import Dict, List, Optional, Tuple

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


UpperCAmelCase_											=  logging.get_logger(__name__)




class  __UpperCamelCase						(       A__						):
     __A  :     List[Any]            =      ["""input_ids""", """attention_mask"""]





     def __init__(    self							,       _UpperCamelCase="[PAD]"							,       _UpperCamelCase="[BOS]"							,       _UpperCamelCase="[EOS]"							,       _UpperCamelCase="[MASK]"							,       _UpperCamelCase="[CLS]"							,       _UpperCamelCase="[SEP]"							,       _UpperCamelCase=2048							,       **_UpperCamelCase							,       ):
        _UpperCAmelCase											=      AddedToken(_UpperCamelCase							,       lstrip=_UpperCamelCase							,       rstrip=_UpperCamelCase				) if isinstance(_UpperCamelCase							,       _UpperCamelCase				) else pad_token
        _UpperCAmelCase											=      AddedToken(_UpperCamelCase							,       lstrip=_UpperCamelCase							,       rstrip=_UpperCamelCase				) if isinstance(_UpperCamelCase							,       _UpperCamelCase				) else bos_token
        _UpperCAmelCase											=      AddedToken(_UpperCamelCase							,       lstrip=_UpperCamelCase							,       rstrip=_UpperCamelCase				) if isinstance(_UpperCamelCase							,       _UpperCamelCase				) else eos_token
        _UpperCAmelCase											=      AddedToken(_UpperCamelCase							,       lstrip=_UpperCamelCase							,       rstrip=_UpperCamelCase				) if isinstance(_UpperCamelCase							,       _UpperCamelCase				) else mask_token
        _UpperCAmelCase											=      AddedToken(_UpperCamelCase							,       lstrip=_UpperCamelCase							,       rstrip=_UpperCamelCase				) if isinstance(_UpperCamelCase							,       _UpperCamelCase				) else cls_token
        _UpperCAmelCase											=      AddedToken(_UpperCamelCase							,       lstrip=_UpperCamelCase							,       rstrip=_UpperCamelCase				) if isinstance(_UpperCamelCase							,       _UpperCamelCase				) else sep_token

        super().__init__(
            pad_token=_UpperCamelCase							,       bos_token=_UpperCamelCase							,       eos_token=_UpperCamelCase							,       mask_token=_UpperCamelCase							,       cls_token=_UpperCamelCase							,       sep_token=_UpperCamelCase							,       model_max_length=_UpperCamelCase							,       **_UpperCamelCase							,       )

        _UpperCAmelCase											=      2**8  # utf is 8 bits

        # define special tokens dict
        _UpperCAmelCase											=      {
            self.pad_token: 0,
            self.bos_token: 1,
            self.eos_token: 2,
            self.mask_token: 3,
            self.cls_token: 4,
            self.sep_token: 5,
        }
        _UpperCAmelCase											=      len(self.special_tokens_encoder				)
        _UpperCAmelCase											=      {v: k for k, v in self.special_tokens_encoder.items()}





     def 		UpperCamelCase(    self				):
        _UpperCAmelCase											=      self.special_tokens_encoder.copy()
        vocab.update(self.added_tokens_encoder				)
        for i in range(self._utf_vocab_size				):
           _UpperCAmelCase											=      chr(_UpperCamelCase				)
           _UpperCAmelCase											=      i + len(self.special_tokens_encoder				)
        return vocab





     @property
     def 		UpperCamelCase(    self				):
        return self._utf_vocab_size + self._num_special_tokens





     def 		UpperCamelCase(    self							,       _UpperCamelCase							,       _UpperCamelCase = None							,       _UpperCamelCase = False				):
        if already_has_special_tokens:
           return super().get_special_tokens_mask(
               token_ids_a=_UpperCamelCase							,       token_ids_a=_UpperCamelCase							,       already_has_special_tokens=_UpperCamelCase				)

        # normal case: some special tokens
        if token_ids_a is None:
           return [1] + [0] * len(_UpperCamelCase				) + [1]
        return [1] + ([0] * len(_UpperCamelCase				)) + [1] + ([0] * len(_UpperCamelCase				)) + [1]





     def 		UpperCamelCase(    self							,       _UpperCamelCase							,       _UpperCamelCase = None				):
        if token_ids_a is None:
           return [self.cls_token_id] + token_ids_a + [self.sep_token_id]
        else:
           return [self.cls_token_id] + token_ids_a + [self.sep_token_id] + token_ids_a + [self.sep_token_id]





     def 		UpperCamelCase(    self							,       _UpperCamelCase				):
        _UpperCAmelCase											=      [chr(_UpperCamelCase				) for i in text.encode('''utf-8'''				)]
        return tokens





     def 		UpperCamelCase(    self							,       _UpperCamelCase				):
        if token in self.special_tokens_encoder:
           _UpperCAmelCase											=      self.special_tokens_encoder[token]
        elif token in self.added_tokens_encoder:
           _UpperCAmelCase											=      self.added_tokens_encoder[token]
        elif len(_UpperCamelCase				) != 1:
           _UpperCAmelCase											=      self.unk_token_id
        else:
           _UpperCAmelCase											=      ord(_UpperCamelCase				) + self._num_special_tokens
        return token_id





     def 		UpperCamelCase(    self							,       _UpperCamelCase				):
        if index in self.special_tokens_decoder:
           _UpperCAmelCase											=      self.special_tokens_decoder[index]
        elif index in self.added_tokens_decoder:
           _UpperCAmelCase											=      self.added_tokens_decoder[index]
        else:
           _UpperCAmelCase											=      chr(index - self._num_special_tokens				)
        return token





     def 		UpperCamelCase(    self							,       _UpperCamelCase				):
        _UpperCAmelCase											=      B''''''
        for token in tokens:
           if token in self.special_tokens_decoder:
              _UpperCAmelCase											=      self.special_tokens_decoder[token].encode('''utf-8'''				)
           elif token in self.added_tokens_decoder:
              _UpperCAmelCase											=      self.special_tokens_decoder[token].encode('''utf-8'''				)
           elif token in self.special_tokens_encoder:
              _UpperCAmelCase											=      token.encode('''utf-8'''				)
           elif token in self.added_tokens_encoder:
              _UpperCAmelCase											=      token.encode('''utf-8'''				)
           else:
              _UpperCAmelCase											=      bytes([ord(_UpperCamelCase				)]				)
           bstring += tok_string
        _UpperCAmelCase											=      bstring.decode('''utf-8'''							,       errors='''replace'''				)
        return string





     def 		UpperCamelCase(    self							,       _UpperCamelCase							,       _UpperCamelCase = None				):
        return ()






import os
import sys
import time

from . import transposition_cipher as trans_cipher
def     A__					(						)     ->     None:






   """simple docstring"""







   _UpperCAmelCase											=      '''Prehistoric Men.txt'''
   _UpperCAmelCase											=      '''Output.txt'''
   _UpperCAmelCase											=      int(input('''Enter key: '''	)	)
   _UpperCAmelCase											=      input('''Encrypt/Decrypt [e/d]: '''	)

   if not os.path.exists(SCREAMING_SNAKE_CASE_	):
      print(F'''File {input_file} does not exist. Quitting...'''	)
      sys.exit()
   if os.path.exists(SCREAMING_SNAKE_CASE_	):
      print(F'''Overwrite {output_file}? [y/n]'''	)
      _UpperCAmelCase											=      input('''> '''	)
      if not response.lower().startswith('''y'''	):
         sys.exit()

   _UpperCAmelCase											=      time.time()
   if mode.lower().startswith('''e'''	):
      with open(SCREAMING_SNAKE_CASE_	) as f:
         _UpperCAmelCase											=      f.read()
      _UpperCAmelCase											=      trans_cipher.encrypt_message(SCREAMING_SNAKE_CASE_							,  SCREAMING_SNAKE_CASE_	)
   elif mode.lower().startswith('''d'''	):
      with open(SCREAMING_SNAKE_CASE_	) as f:
         _UpperCAmelCase											=      f.read()
      _UpperCAmelCase											=      trans_cipher.decrypt_message(SCREAMING_SNAKE_CASE_							,  SCREAMING_SNAKE_CASE_	)

   with open(SCREAMING_SNAKE_CASE_							,  '''w'''	) as output_obj:
      output_obj.write(SCREAMING_SNAKE_CASE_	)

   _UpperCAmelCase											=      round(time.time() - start_time							,  2	)
   print(('''Done (''', total_time, '''seconds )''')	)


if __name__ == "__main__":
   main()