






"""simple docstring"""



import warnings
from typing import Dict, List, Optional, Tuple

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


_UpperCamelCase		:  str						=		logging.get_logger(__name__)

class        a     (   a_	):
    UpperCAmelCase_ :     int	     =["input_ids", "attention_mask"]







    def __init__(			self							,		_lowerCamelCase="</s>"							,		_lowerCamelCase="<unk>"							,		_lowerCamelCase="<pad>"							,		_lowerCamelCase=1_2_5							,		_lowerCamelCase=None							,		**_lowerCamelCase							,		):
      # Add extra_ids to the special token list
      if extra_ids > 0 and additional_special_tokens is None:
        lowercase							    =       [F'<extra_id_{i}>' for i in range(_lowerCamelCase       )]
      elif extra_ids > 0 and additional_special_tokens is not None:
        # Check that we have the right number of extra_id special tokens
        lowercase							    =       len(set(filter(lambda _lowerCamelCase       : bool('extra_id' in str(_lowerCamelCase       )       )							,		_lowerCamelCase       )       )       )
        if extra_tokens != extra_ids:
          raise ValueError(
              F'Both extra_ids ({extra_ids}) and additional_special_tokens ({additional_special_tokens}) are'
              ' provided to ByT5Tokenizer. In this case the additional_special_tokens must include the'
              ' extra_ids tokens'       )

      lowercase							    =       AddedToken(_lowerCamelCase							,		lstrip=_lowerCamelCase							,		rstrip=_lowerCamelCase       ) if isinstance(_lowerCamelCase							,		_lowerCamelCase       ) else pad_token
      lowercase							    =       AddedToken(_lowerCamelCase							,		lstrip=_lowerCamelCase							,		rstrip=_lowerCamelCase       ) if isinstance(_lowerCamelCase							,		_lowerCamelCase       ) else eos_token
      lowercase							    =       AddedToken(_lowerCamelCase							,		lstrip=_lowerCamelCase							,		rstrip=_lowerCamelCase       ) if isinstance(_lowerCamelCase							,		_lowerCamelCase       ) else unk_token

      super().__init__(
          eos_token=_lowerCamelCase							,		unk_token=_lowerCamelCase							,		pad_token=_lowerCamelCase							,		extra_ids=_lowerCamelCase							,		additional_special_tokens=_lowerCamelCase							,		**_lowerCamelCase							,		)

      lowercase							    =       extra_ids

      lowercase							    =       2**8  # utf is 8 bits

      # define special tokens dict
      lowercase							    =       {
          self.pad_token: 0,
          self.eos_token: 1,
          self.unk_token: 2,
      }
      lowercase							    =       len(self.special_tokens_encoder       )
      lowercase							    =       len(_lowerCamelCase       )
      for i, token in enumerate(_lowerCamelCase       ):
        lowercase							    =       self.vocab_size + i - n
      lowercase							    =       {v: k for k, v in self.special_tokens_encoder.items()}







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







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

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







    def 			UpperCamelCase_      (			self							,		_lowerCamelCase       ):
      if len(_lowerCamelCase       ) > 0 and token_ids[-1] == self.eos_token_id:
        warnings.warn(
            F'This sequence already has {self.eos_token}. In future versions this behavior may lead to duplicated'
            ' eos tokens being added.'       )
        return token_ids
      else:
        return token_ids + [self.eos_token_id]







    def 			UpperCamelCase_      (			self							,		_lowerCamelCase							,		_lowerCamelCase = None       ):
      lowercase							    =       [self.eos_token_id]

      if token_ids_a is None:
        return len(token_ids_a + eos       ) * [0]
      return len(token_ids_a + eos + token_ids_a + eos       ) * [0]







    def 			UpperCamelCase_      (			self							,		_lowerCamelCase							,		_lowerCamelCase = None       ):
      lowercase							    =       self._add_eos_if_not_present(_lowerCamelCase       )
      if token_ids_a is None:
        return token_ids_a
      else:
        lowercase							    =       self._add_eos_if_not_present(_lowerCamelCase       )
        return token_ids_a + token_ids_a







    def 			UpperCamelCase_      (			self							,		_lowerCamelCase       ):
      lowercase							    =       [chr(_lowerCamelCase       ) for i in text.encode('utf-8'       )]
      return tokens







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







    def 			UpperCamelCase_      (			self							,		_lowerCamelCase       ):
      if index in self.special_tokens_decoder:
        lowercase							    =       self.special_tokens_decoder[index]
      else:
        lowercase							    =       chr(index - self._num_special_tokens       )
      return token







    def 			UpperCamelCase_      (			self							,		_lowerCamelCase       ):
      lowercase							    =       b''
      for token in tokens:
        if token in self.special_tokens_decoder:
          lowercase							    =       self.special_tokens_decoder[token].encode('utf-8'       )
        elif token in self.added_tokens_decoder:
          lowercase							    =       self.special_tokens_decoder[token].encode('utf-8'       )
        elif token in self.special_tokens_encoder:
          lowercase							    =       token.encode('utf-8'       )
        elif token in self.added_tokens_encoder:
          lowercase							    =       token.encode('utf-8'       )
        else:
          lowercase							    =       bytes([ord(_lowerCamelCase       )]       )
        bstring += tok_string
      lowercase							    =       bstring.decode('utf-8'							,		errors='ignore'       )
      return string







    def 			UpperCamelCase_      (			self							,		_lowerCamelCase							,		_lowerCamelCase = None       ):
      return ()










"""simple docstring"""



def 						_SCREAMING_SNAKE_CASE (    __snake_case			:  List[str]		,					__snake_case			:  List[str]    ):





  '''simple docstring'''





  lowercase							    =       ''
  for i in table:
    res += inp[i - 1]
  return res
def 						_SCREAMING_SNAKE_CASE (    __snake_case			:  str    ):





  '''simple docstring'''





  return data[1:] + data[0]
def 						_SCREAMING_SNAKE_CASE (    __snake_case			:  List[str]		,					__snake_case			:  Optional[int]    ):





  '''simple docstring'''





  lowercase							    =       ''
  for i in range(len(__snake_case    )    ):
    if a[i] == b[i]:
      res += "0"
    else:
      res += "1"
  return res
def 						_SCREAMING_SNAKE_CASE (    __snake_case			:  Dict		,					__snake_case			:  Optional[Any]    ):





  '''simple docstring'''





  lowercase							    =       int('0b' + data[0] + data[-1]		,					2    )
  lowercase							    =       int('0b' + data[1:3]		,					2    )
  return bin(s[row][col]    )[2:]
def 						_SCREAMING_SNAKE_CASE (    __snake_case			:  Union[str, Any]		,					__snake_case			:  Union[str, Any]		,					__snake_case			:  Dict		,					__snake_case			:  Union[str, Any]		,					__snake_case			:  Optional[int]    ):





  '''simple docstring'''





  lowercase							    =       message[:4]
  lowercase							    =       message[4:]
  lowercase							    =       apply_table(__snake_case		,					__snake_case    )
  lowercase							    =       xor(__snake_case		,					__snake_case    )
  lowercase							    =       apply_sbox(__snake_case		,					temp[:4]    )  # noqa: E741
  lowercase							    =       apply_sbox(__snake_case		,					temp[4:]    )
  lowercase							    =       '0' * (2 - len(__snake_case    )) + l  # noqa: E741
  lowercase							    =       '0' * (2 - len(__snake_case    )) + r
  lowercase							    =       apply_table(l + r		,					__snake_case    )
  lowercase							    =       xor(__snake_case		,					__snake_case    )
  return temp + right


if __name__ == "__main__":
    _UpperCamelCase		:  Dict						=		input('Enter 10 bit key: ')
    _UpperCamelCase		:  int						=		input('Enter 8 bit message: ')

    _UpperCamelCase		:  Optional[int]						=		[6, 3, 7, 4, 8, 5, 1_0, 9]
    _UpperCamelCase		:  Optional[Any]						=		[3, 5, 2, 7, 4, 1_0, 1, 9, 8, 6]
    _UpperCamelCase		:  str						=		[2, 4, 3, 1]
    _UpperCamelCase		:  List[Any]						=		[2, 6, 3, 1, 4, 8, 5, 7]
    _UpperCamelCase		:  List[str]						=		[4, 1, 3, 5, 7, 2, 8, 6]
    _UpperCamelCase		:  int						=		[4, 1, 2, 3, 2, 3, 4, 1]
    _UpperCamelCase		:  Optional[Any]						=		[[1, 0, 3, 2], [3, 2, 1, 0], [0, 2, 1, 3], [3, 1, 3, 2]]
    _UpperCamelCase		:  Optional[int]						=		[[0, 1, 2, 3], [2, 0, 1, 3], [3, 0, 1, 0], [2, 1, 0, 3]]

    # key generation
    _UpperCamelCase		:  str						=		apply_table(key, paa_table)
    _UpperCamelCase		:  Union[str, Any]						=		temp[:5]
    _UpperCamelCase		:  Dict						=		temp[5:]
    _UpperCamelCase		:  List[Any]						=		left_shift(left)
    _UpperCamelCase		:  str						=		left_shift(right)
    _UpperCamelCase		:  int						=		apply_table(left + right, pa_table)
    _UpperCamelCase		:  Optional[int]						=		left_shift(left)
    _UpperCamelCase		:  Any						=		left_shift(right)
    _UpperCamelCase		:  str						=		left_shift(left)
    _UpperCamelCase		:  Tuple						=		left_shift(right)
    _UpperCamelCase		:  Union[str, Any]						=		apply_table(left + right, pa_table)

    # encryption
    _UpperCamelCase		:  Tuple						=		apply_table(message, IP)
    _UpperCamelCase		:  Any						=		function(expansion, sa, sa, keya, temp)
    _UpperCamelCase		:  List[Any]						=		temp[4:] + temp[:4]
    _UpperCamelCase		:  List[str]						=		function(expansion, sa, sa, keya, temp)
    _UpperCamelCase		:  int						=		apply_table(temp, IP_inv)
    print('Cipher text is:', CT)

    # decryption
    _UpperCamelCase		:  List[Any]						=		apply_table(CT, IP)
    _UpperCamelCase		:  Optional[Any]						=		function(expansion, sa, sa, keya, temp)
    _UpperCamelCase		:  int						=		temp[4:] + temp[:4]
    _UpperCamelCase		:  str						=		function(expansion, sa, sa, keya, temp)
    _UpperCamelCase		:  List[Any]						=		apply_table(temp, IP_inv)
    print('Plain text after decypting is:', PT)


