





'''simple docstring'''

from typing import Dict, List, Optional, Tuple

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


lowercase_         =			logging.get_logger(__name__)


class  a_					(    snake_case_	):

    '''simple docstring'''
    UpperCamelCase			   =			['''input_ids''', '''attention_mask''']


    def __init__(		self			,		A="[PAD]"			,		A="[BOS]"			,		A="[EOS]"			,		A="[MASK]"			,		A="[CLS]"			,		A="[SEP]"			,		A=2048			,		**A			,		)		->       None:
        _SCREAMING_SNAKE_CASE     =      AddedToken(A			,		lstrip=A			,		rstrip=A	) if isinstance(A			,		A	) else pad_token
        _SCREAMING_SNAKE_CASE     =      AddedToken(A			,		lstrip=A			,		rstrip=A	) if isinstance(A			,		A	) else bos_token
        _SCREAMING_SNAKE_CASE     =      AddedToken(A			,		lstrip=A			,		rstrip=A	) if isinstance(A			,		A	) else eos_token
        _SCREAMING_SNAKE_CASE     =      AddedToken(A			,		lstrip=A			,		rstrip=A	) if isinstance(A			,		A	) else mask_token
        _SCREAMING_SNAKE_CASE     =      AddedToken(A			,		lstrip=A			,		rstrip=A	) if isinstance(A			,		A	) else cls_token
        _SCREAMING_SNAKE_CASE     =      AddedToken(A			,		lstrip=A			,		rstrip=A	) if isinstance(A			,		A	) else sep_token

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

        _SCREAMING_SNAKE_CASE     =      2**8  # utf is 8 bits

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


    def       snake_case_(		self	)		->       Dict[str, int]:
        _SCREAMING_SNAKE_CASE     =      self.special_tokens_encoder.copy()
        vocab.update(self.added_tokens_encoder	)
        for i in range(self._utf_vocab_size	):
            _SCREAMING_SNAKE_CASE     =      chr(A	)
            _SCREAMING_SNAKE_CASE     =      i + len(self.special_tokens_encoder	)
        return vocab


    @property
    def       snake_case_(		self	)		->       List[Any]:
        return self._utf_vocab_size + self._num_special_tokens


    def       snake_case_(		self			,		A			,		A = None			,		A = False	)		->       List[int]:
        if already_has_special_tokens:
            return super().get_special_tokens_mask(
                token_ids_a=A			,		token_ids_a=A			,		already_has_special_tokens=A	)

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


    def       snake_case_(		self			,		A			,		A = None	)		->       List[int]:
        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       snake_case_(		self			,		A	)		->       List[str]:
        _SCREAMING_SNAKE_CASE     =      [chr(A	) for i in text.encode("""utf-8"""	)]
        return tokens


    def       snake_case_(		self			,		A	)		->       Dict:
        if token in self.special_tokens_encoder:
            _SCREAMING_SNAKE_CASE     =      self.special_tokens_encoder[token]
        elif token in self.added_tokens_encoder:
            _SCREAMING_SNAKE_CASE     =      self.added_tokens_encoder[token]
        elif len(A	) != 1:
            _SCREAMING_SNAKE_CASE     =      self.unk_token_id
        else:
            _SCREAMING_SNAKE_CASE     =      ord(A	) + self._num_special_tokens
        return token_id


    def       snake_case_(		self			,		A	)		->       List[Any]:
        if index in self.special_tokens_decoder:
            _SCREAMING_SNAKE_CASE     =      self.special_tokens_decoder[index]
        elif index in self.added_tokens_decoder:
            _SCREAMING_SNAKE_CASE     =      self.added_tokens_decoder[index]
        else:
            _SCREAMING_SNAKE_CASE     =      chr(index - self._num_special_tokens	)
        return token


    def       snake_case_(		self			,		A	)		->       str:
        _SCREAMING_SNAKE_CASE     =      b""""""
        for token in tokens:
            if token in self.special_tokens_decoder:
                _SCREAMING_SNAKE_CASE     =      self.special_tokens_decoder[token].encode("""utf-8"""	)
            elif token in self.added_tokens_decoder:
                _SCREAMING_SNAKE_CASE     =      self.special_tokens_decoder[token].encode("""utf-8"""	)
            elif token in self.special_tokens_encoder:
                _SCREAMING_SNAKE_CASE     =      token.encode("""utf-8"""	)
            elif token in self.added_tokens_encoder:
                _SCREAMING_SNAKE_CASE     =      token.encode("""utf-8"""	)
            else:
                _SCREAMING_SNAKE_CASE     =      bytes([ord(A	)]	)
            bstring += tok_string
        _SCREAMING_SNAKE_CASE     =      bstring.decode("""utf-8"""			,		errors="""replace"""	)
        return string





    def       snake_case_(		self			,		A			,		A = None	)		->       Tuple[str]:
        return ()










'''simple docstring'''

import os
import sys
import time

from . import transposition_cipher as trans_cipher





def lowerCamelCase						(					)						->None:
    _SCREAMING_SNAKE_CASE     =      """Prehistoric Men.txt"""
    _SCREAMING_SNAKE_CASE     =      """Output.txt"""
    _SCREAMING_SNAKE_CASE     =      int(input("""Enter key: """   )   )
    _SCREAMING_SNAKE_CASE     =      input("""Encrypt/Decrypt [e/d]: """   )

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

    _SCREAMING_SNAKE_CASE     =      time.time()
    if mode.lower().startswith("""e"""   ):
        with open(__lowerCamelCase   ) as f:
            _SCREAMING_SNAKE_CASE     =      f.read()
        _SCREAMING_SNAKE_CASE     =      trans_cipher.encrypt_message(__lowerCamelCase ,	__lowerCamelCase   )
    elif mode.lower().startswith("""d"""   ):
        with open(__lowerCamelCase   ) as f:
            _SCREAMING_SNAKE_CASE     =      f.read()
        _SCREAMING_SNAKE_CASE     =      trans_cipher.decrypt_message(__lowerCamelCase ,	__lowerCamelCase   )

    with open(__lowerCamelCase ,	"""w"""   ) as output_obj:
        output_obj.write(__lowerCamelCase   )

    _SCREAMING_SNAKE_CASE     =      round(time.time() - start_time ,	2   )
    print(("""Done (""", total_time, """seconds )""")   )


if __name__ == "__main__":
      main()



