from __future__ import annotations

def 	__lowerCamelCase							(				__a    : str      ,							__a    : dict[str, str]		)      ->       str:
	_lowercase   ,  _lowercase   ,  _lowercase   ="", "", ""
	_lowercase   =[]

	for character in message_part:
		tmp.append(character_to_number[character]		)

	for each in tmp:
		one += each[0]
		two += each[1]
		three += each[2]

	return one + two + three

def 	__lowerCamelCase							(				__a    : str      ,							__a    : dict[str, str]		)      ->       tuple[str, str, str]:
	_lowercase   ,  _lowercase   ="", ""
	_lowercase   =[]

	for character in message_part:
		this_part += character_to_number[character]

	for digit in this_part:
		tmp += digit
		if len(__a		) == len(__a		):
			result.append(__a		)
			_lowercase   =""

	return result[0], result[1], result[2]

def 	__lowerCamelCase							(				__a    : str      ,							__a    : str		)      ->       tuple[str, str, dict[str, str], dict[str, str]]:
	# Validate message and alphabet, set to upper and remove spaces
	_lowercase   =alphabet.replace(" "      ,							""		).upper()
	_lowercase   =message.replace(" "      ,							""		).upper()

	# Check length and characters
	if len(__a		) != 27:
		raise KeyError("Length of alphabet has to be 27."		)
	for each in message:
		if each not in alphabet:
			raise ValueError("Each message character has to be included in alphabet!"		)

    # Generate dictionares
	_lowercase   =(
	    "111",
	    "112",
	    "113",
	    "121",
	    "122",
	    "123",
	    "131",
	    "132",
	    "133",
	    "211",
	    "212",
	    "213",
	    "221",
	    "222",
	    "223",
	    "231",
	    "232",
	    "233",
	    "311",
	    "312",
	    "313",
	    "321",
	    "322",
	    "323",
	    "331",
	    "332",
	    "333",
	)
	_lowercase   ={}
	_lowercase   ={}
	for letter, number in zip(__a      ,							__a		):
		_lowercase   =number
		_lowercase   =letter

	return message, alphabet, character_to_number, number_to_character

def 	__lowerCamelCase							(				__a    : str      ,							__a    : str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ."      ,							__a    : int = 5		)      ->       str:
	_lowercase   ,  _lowercase   ,  _lowercase   ,  _lowercase   =__prepare(
	    __a      ,							__a		)
	_lowercase   ,  _lowercase   ="", ""

	for i in range(0      ,							len(__a		) + 1      ,							__a		):
		encrypted_numeric += __encrypt_part(
		    message[i : i + period]      ,							__a		)

	for i in range(0      ,							len(__a		)      ,							3		):
		encrypted += number_to_character[encrypted_numeric[i : i + 3]]

	return encrypted

def 	__lowerCamelCase							(				__a    : str      ,							__a    : str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ."      ,							__a    : int = 5		)      ->       str:
	_lowercase   ,  _lowercase   ,  _lowercase   ,  _lowercase   =__prepare(
	    __a      ,							__a		)
	_lowercase   =[]
	_lowercase   =""

	for i in range(0      ,							len(__a		) + 1      ,							__a		):
		_lowercase   ,  _lowercase   ,  _lowercase   =__decrypt_part(message[i : i + period]      ,							__a		)

		for j in range(0      ,							len(__a		)		):
			decrypted_numeric.append(a[j] + b[j] + c[j]		)

	for each in decrypted_numeric:
		decrypted += number_to_character[each]

	return decrypted


if __name__ == "__main__":
						lowerCAmelCase__  	=      "DEFEND THE EAST WALL OF THE CASTLE."
						lowerCAmelCase__  	=      encrypt_message(msg, "EPSDUCVWYM.ZLKXNBTFGORIJHAQ")
						lowerCAmelCase__  	=      decrypt_message(encrypted, "EPSDUCVWYM.ZLKXNBTFGORIJHAQ")
						print(F'''Encrypted: {encrypted}\nDecrypted: {decrypted}''')





"""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   __snake_case			(	__lowerCAmelCase							):
      a__								=						["""input_ids""", """attention_mask"""]



      def __init__(		self       ,     lowercase="[PAD]"       ,     lowercase="[BOS]"       ,     lowercase="[EOS]"       ,     lowercase="[MASK]"       ,     lowercase="[CLS]"       ,     lowercase="[SEP]"       ,     lowercase=20_48       ,     **lowercase       ,     )      ->     None:





        '''simple docstring'''





        a__:	Any     				=      AddedToken(lowercase       ,     lstrip=lowercase       ,     rstrip=lowercase) if isinstance(lowercase       ,     lowercase) else pad_token
        a__:	Tuple     				=      AddedToken(lowercase       ,     lstrip=lowercase       ,     rstrip=lowercase) if isinstance(lowercase       ,     lowercase) else bos_token
        a__:	Union[str, Any]     				=      AddedToken(lowercase       ,     lstrip=lowercase       ,     rstrip=lowercase) if isinstance(lowercase       ,     lowercase) else eos_token
        a__:	Tuple     				=      AddedToken(lowercase       ,     lstrip=lowercase       ,     rstrip=lowercase) if isinstance(lowercase       ,     lowercase) else mask_token
        a__:	int     				=      AddedToken(lowercase       ,     lstrip=lowercase       ,     rstrip=lowercase) if isinstance(lowercase       ,     lowercase) else cls_token
        a__:	Any     				=      AddedToken(lowercase       ,     lstrip=lowercase       ,     rstrip=lowercase) if isinstance(lowercase       ,     lowercase) else sep_token

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

        a__:	Optional[Any]     				=      2**8  # utf is 8 bits

        # define special tokens dict
        a__:	Dict[str, int]     				=      {
            self.pad_token: 0,
            self.bos_token: 1,
            self.eos_token: 2,
            self.mask_token: 3,
            self.cls_token: 4,
            self.sep_token: 5,
        }
        a__:	Union[str, Any]     				=      len(self.special_tokens_encoder)
        a__:	Dict[int, str]     				=      {v: k for k, v in self.special_tokens_encoder.items()}



      def     lowerCamelCase_  (		self)      ->     Dict[str, int]:





        '''simple docstring'''





        a__:	Optional[int]     				=      self.special_tokens_encoder.copy()
        vocab.update(self.added_tokens_encoder)
        for i in range(self._utf_vocab_size):
          a__:	Optional[int]     				=      chr(lowercase)
          a__:	str     				=      i + len(self.special_tokens_encoder)
        return vocab



      @property
      def     lowerCamelCase_  (		self)      ->     List[Any]:





        '''simple docstring'''





        return self._utf_vocab_size + self._num_special_tokens



      def     lowerCamelCase_  (		self       ,     lowercase       ,     lowercase = None       ,     lowercase = False)      ->     List[int]:





        '''simple docstring'''





        if already_has_special_tokens:
          return super().get_special_tokens_mask(
              token_ids_a=lowercase       ,     token_ids_a=lowercase       ,     already_has_special_tokens=lowercase)

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



      def     lowerCamelCase_  (		self       ,     lowercase       ,     lowercase = None)      ->     List[int]:





        '''simple docstring'''





        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     lowerCamelCase_  (		self       ,     lowercase)      ->     List[str]:





        '''simple docstring'''





        a__:	Any     				=      [chr(lowercase) for i in text.encode('utf-8')]
        return tokens



      def     lowerCamelCase_  (		self       ,     lowercase)      ->     Union[str, Any]:





        '''simple docstring'''





        if token in self.special_tokens_encoder:
          a__:	Optional[int]     				=      self.special_tokens_encoder[token]
        elif token in self.added_tokens_encoder:
          a__:	Optional[int]     				=      self.added_tokens_encoder[token]
        elif len(lowercase) != 1:
          a__:	Dict     				=      self.unk_token_id
        else:
          a__:	Optional[Any]     				=      ord(lowercase) + self._num_special_tokens
        return token_id



      def     lowerCamelCase_  (		self       ,     lowercase)      ->     Tuple:





        '''simple docstring'''





        if index in self.special_tokens_decoder:
          a__:	List[Any]     				=      self.special_tokens_decoder[index]
        elif index in self.added_tokens_decoder:
          a__:	Tuple     				=      self.added_tokens_decoder[index]
        else:
          a__:	List[str]     				=      chr(index - self._num_special_tokens)
        return token



      def     lowerCamelCase_  (		self       ,     lowercase)      ->     Optional[int]:





        '''simple docstring'''





        a__:	Any     				=      B''
        for token in tokens:
          if token in self.special_tokens_decoder:
            a__:	str     				=      self.special_tokens_decoder[token].encode('utf-8')
          elif token in self.added_tokens_decoder:
            a__:	Optional[Any]     				=      self.special_tokens_decoder[token].encode('utf-8')
          elif token in self.special_tokens_encoder:
            a__:	Optional[Any]     				=      token.encode('utf-8')
          elif token in self.added_tokens_encoder:
            a__:	str     				=      token.encode('utf-8')
          else:
            a__:	Tuple     				=      bytes([ord(lowercase)])
          bstring += tok_string
        a__:	List[str]     				=      bstring.decode('utf-8'       ,     errors='replace')
        return string



      def     lowerCamelCase_  (		self       ,     lowercase       ,     lowercase = None)      ->     Tuple[str]:





        '''simple docstring'''





        return ()


