






'''simple docstring'''





import os
from shutil import copyfile
from typing import Any, Dict, List, Optional, Tuple

import sentencepiece as spm

from ...tokenization_utils import PreTrainedTokenizer
from ...utils import logging


lowerCAmelCase_           = logging.get_logger(__name__)


lowerCAmelCase_           = '▁'

lowerCAmelCase_           = {'vocab_file': 'spiece.model'}

lowerCAmelCase_           = {
    'vocab_file': {
        'google/reformer-crime-and-punishment': (
            'https://huggingface.co/google/reformer-crime-and-punishment/resolve/main/spiece.model'
        )
    }
}

lowerCAmelCase_           = {
    'google/reformer-crime-and-punishment': 524_288,
}
class      UpperCamelCase (				_A ):







		"""simple docstring"""



		snake_case    =   VOCAB_FILES_NAMES
		snake_case    =   PRETRAINED_VOCAB_FILES_MAP
		snake_case    =   PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
		snake_case    =   ["input_ids", "attention_mask"]
		def __init__(  self		:       Dict						,_SCREAMING_SNAKE_CASE		:       List[Any]						,_SCREAMING_SNAKE_CASE		:       Tuple="</s>"						,_SCREAMING_SNAKE_CASE		:       Optional[Any]="<unk>"						,_SCREAMING_SNAKE_CASE		:       Dict=[]						,_SCREAMING_SNAKE_CASE		:       Optional[Dict[str, Any]] = None						,**_SCREAMING_SNAKE_CASE		:       Optional[Any]						,)    ->   None:


						'''simple docstring'''
						A	 =      {} if sp_model_kwargs is None else sp_model_kwargs

						super().__init__(
						    eos_token=__lowerCamelCase						,unk_token=__lowerCamelCase						,additional_special_tokens=__lowerCamelCase						,sp_model_kwargs=self.sp_model_kwargs						,**__lowerCamelCase						,)

						A	 =      vocab_file
						A	 =      spm.SentencePieceProcessor(**self.sp_model_kwargs		)
						self.sp_model.Load(__lowerCamelCase		)
		@property
		def       A(  self		:       Dict		)    ->   Optional[Any]:


						'''simple docstring'''
						return self.sp_model.get_piece_size()
		def       A(  self		:       int		)    ->   Dict[str, int]:


						'''simple docstring'''
						A	 =      {self.convert_ids_to_tokens(__lowerCamelCase		): i for i in range(self.vocab_size		)}
						vocab.update(self.added_tokens_encoder		)
						return vocab
		def __getstate__(  self		:       List[str]		)    ->   int:


						'''simple docstring'''
						A	 =      self.__dict__.copy()
						A	 =      None
						return state
		def __setstate__(  self		:       Dict						,_SCREAMING_SNAKE_CASE		:       List[str]		)    ->   Optional[Any]:


						'''simple docstring'''
						A	 =      d

						# for backward compatibility
						if not hasattr(self						,'sp_model_kwargs'		):
										A	 =      {}

						A	 =      spm.SentencePieceProcessor(**self.sp_model_kwargs		)
						self.sp_model.Load(self.vocab_file		)
		def       A(  self		:       Optional[int]						,_SCREAMING_SNAKE_CASE		:       str		)    ->   List[str]:


						'''simple docstring'''
						return self.sp_model.encode(__lowerCamelCase						,out_type=__lowerCamelCase		)
		def       A(  self		:       List[Any]						,_SCREAMING_SNAKE_CASE		:       int		)    ->   Dict:


						'''simple docstring'''
						return self.sp_model.piece_to_id(__lowerCamelCase		)
		def       A(  self		:       Dict						,_SCREAMING_SNAKE_CASE		:       List[Any]		)    ->   Dict:


						'''simple docstring'''
						if index < self.sp_model.get_piece_size():
										A	 =      self.sp_model.IdToPiece(__lowerCamelCase		)
						return token
		def       A(  self		:       int						,_SCREAMING_SNAKE_CASE		:       Optional[Any]		)    ->   str:


						'''simple docstring'''
						A	 =      []
						A	 =      ""
						for token in tokens:
										# make sure that special tokens are not decoded using sentencepiece model
										if token in self.all_special_tokens:
														out_string += self.sp_model.decode(__lowerCamelCase		) + token
														A	 =      []
										else:
														current_sub_tokens.append(__lowerCamelCase		)
						out_string += self.sp_model.decode(__lowerCamelCase		)
						return out_string.strip()







		def       A(  self		:       List[Any]						,_SCREAMING_SNAKE_CASE		:       str						,_SCREAMING_SNAKE_CASE		:       Optional[str] = None		)    ->   Tuple[str]:


						'''simple docstring'''
						if not os.path.isdir(__lowerCamelCase		):
										logger.error(f'Vocabulary path ({save_directory}) should be a directory'		)
										return
						A	 =      os.path.join(
						    __lowerCamelCase						,(filename_prefix + '-' if filename_prefix else '') + VOCAB_FILES_NAMES['vocab_file']		)

						if os.path.abspath(self.vocab_file		) != os.path.abspath(__lowerCamelCase		) and os.path.isfile(self.vocab_file		):
										copyfile(self.vocab_file						,__lowerCamelCase		)
						elif not os.path.isfile(self.vocab_file		):
										with open(__lowerCamelCase						,'wb'		) as fi:
														A	 =      self.sp_model.serialized_model_proto()
														fi.write(__lowerCamelCase		)

						return (out_vocab_file,)













def      snake_case		(							UpperCAmelCase	:       Optional[int],						UpperCAmelCase	:       Union[str, Any]   ):
				A	 =      ''
				for i in table:
								res += inp[i - 1]
				return res







def      snake_case		(							UpperCAmelCase	:       Union[str, Any]   ):
				return data[1:] + data[0]







def      snake_case		(							UpperCAmelCase	:       Union[str, Any],						UpperCAmelCase	:       Dict   ):
				A	 =      ''
				for i in range(len(UpperCAmelCase   )   ):
								if a[i] == b[i]:
												res += "0"
								else:
												res += "1"
				return res







def      snake_case		(							UpperCAmelCase	:       int,						UpperCAmelCase	:       Optional[Any]   ):
				A	 =      int('0b' + data[0] + data[-1],						2   )
				A	 =      int('0b' + data[1:3],						2   )
				return bin(s[row][col]   )[2:]







def      snake_case		(							UpperCAmelCase	:       Optional[Any],						UpperCAmelCase	:       Any,						UpperCAmelCase	:       Union[str, Any],						UpperCAmelCase	:       Optional[Any],						UpperCAmelCase	:       Optional[int]   ):
				A	 =      message[:4]
				A	 =      message[4:]
				A	 =      apply_table(UpperCAmelCase,						UpperCAmelCase   )
				A	 =      xor(UpperCAmelCase,						UpperCAmelCase   )
				A	 =      apply_sbox(UpperCAmelCase,						temp[:4]   )  # noqa: E741
				A	 =      apply_sbox(UpperCAmelCase,						temp[4:]   )
				A	 =      '0' * (2 - len(UpperCAmelCase   )) + l  # noqa: E741
				A	 =      '0' * (2 - len(UpperCAmelCase   )) + r
				A	 =      apply_table(l + r,						UpperCAmelCase   )
				A	 =      xor(UpperCAmelCase,						UpperCAmelCase   )
				return temp + right


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

					lowerCAmelCase_           = [6, 3, 7, 4, 8, 5, 10, 9]
					lowerCAmelCase_           = [3, 5, 2, 7, 4, 10, 1, 9, 8, 6]
					lowerCAmelCase_           = [2, 4, 3, 1]
					lowerCAmelCase_           = [2, 6, 3, 1, 4, 8, 5, 7]
					lowerCAmelCase_           = [4, 1, 3, 5, 7, 2, 8, 6]
					lowerCAmelCase_           = [4, 1, 2, 3, 2, 3, 4, 1]
					lowerCAmelCase_           = [[1, 0, 3, 2], [3, 2, 1, 0], [0, 2, 1, 3], [3, 1, 3, 2]]
					lowerCAmelCase_           = [[0, 1, 2, 3], [2, 0, 1, 3], [3, 0, 1, 0], [2, 1, 0, 3]]

					# key generation
					lowerCAmelCase_           = apply_table(key, paa_table)
					lowerCAmelCase_           = temp[:5]
					lowerCAmelCase_           = temp[5:]
					lowerCAmelCase_           = left_shift(left)
					lowerCAmelCase_           = left_shift(right)
					lowerCAmelCase_           = apply_table(left + right, pa_table)
					lowerCAmelCase_           = left_shift(left)
					lowerCAmelCase_           = left_shift(right)
					lowerCAmelCase_           = left_shift(left)
					lowerCAmelCase_           = left_shift(right)
					lowerCAmelCase_           = apply_table(left + right, pa_table)

					# encryption
					lowerCAmelCase_           = apply_table(message, IP)
					lowerCAmelCase_           = function(expansion, sa, sa, keya, temp)
					lowerCAmelCase_           = temp[4:] + temp[:4]
					lowerCAmelCase_           = function(expansion, sa, sa, keya, temp)
					lowerCAmelCase_           = apply_table(temp, IP_inv)
					print('Cipher text is:', CT)

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





