


from typing import Dict, List, Optional, Tuple

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


_A		:					Optional[Any]          =							logging.get_logger(__name__)



class 							a       (      _UpperCAmelCase ):
     UpperCAmelCase__			:	Any       =						["input_ids", "attention_mask"]





     def __init__(     self       :					Dict     ,						SCREAMING_SNAKE_CASE_       :					int="[PAD]"     ,						SCREAMING_SNAKE_CASE_       :					str="[BOS]"     ,						SCREAMING_SNAKE_CASE_       :					List[Any]="[EOS]"     ,						SCREAMING_SNAKE_CASE_       :					Optional[int]="[MASK]"     ,						SCREAMING_SNAKE_CASE_       :					Union[str, Any]="[CLS]"     ,						SCREAMING_SNAKE_CASE_       :					List[Any]="[SEP]"     ,						SCREAMING_SNAKE_CASE_       :					Optional[int]=2048     ,						**SCREAMING_SNAKE_CASE_       :					int     ,						):
        __lowerCamelCase:					int	 =						AddedToken(SCREAMING_SNAKE_CASE_     ,						lstrip=SCREAMING_SNAKE_CASE_     ,						rstrip=SCREAMING_SNAKE_CASE_				) if isinstance(SCREAMING_SNAKE_CASE_     ,						SCREAMING_SNAKE_CASE_				) else pad_token
        __lowerCamelCase:					Tuple	 =						AddedToken(SCREAMING_SNAKE_CASE_     ,						lstrip=SCREAMING_SNAKE_CASE_     ,						rstrip=SCREAMING_SNAKE_CASE_				) if isinstance(SCREAMING_SNAKE_CASE_     ,						SCREAMING_SNAKE_CASE_				) else bos_token
        __lowerCamelCase:					Optional[int]	 =						AddedToken(SCREAMING_SNAKE_CASE_     ,						lstrip=SCREAMING_SNAKE_CASE_     ,						rstrip=SCREAMING_SNAKE_CASE_				) if isinstance(SCREAMING_SNAKE_CASE_     ,						SCREAMING_SNAKE_CASE_				) else eos_token
        __lowerCamelCase:					List[str]	 =						AddedToken(SCREAMING_SNAKE_CASE_     ,						lstrip=SCREAMING_SNAKE_CASE_     ,						rstrip=SCREAMING_SNAKE_CASE_				) if isinstance(SCREAMING_SNAKE_CASE_     ,						SCREAMING_SNAKE_CASE_				) else mask_token
        __lowerCamelCase:					Optional[Any]	 =						AddedToken(SCREAMING_SNAKE_CASE_     ,						lstrip=SCREAMING_SNAKE_CASE_     ,						rstrip=SCREAMING_SNAKE_CASE_				) if isinstance(SCREAMING_SNAKE_CASE_     ,						SCREAMING_SNAKE_CASE_				) else cls_token
        __lowerCamelCase:					int	 =						AddedToken(SCREAMING_SNAKE_CASE_     ,						lstrip=SCREAMING_SNAKE_CASE_     ,						rstrip=SCREAMING_SNAKE_CASE_				) if isinstance(SCREAMING_SNAKE_CASE_     ,						SCREAMING_SNAKE_CASE_				) else sep_token

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

        __lowerCamelCase:					Optional[int]	 =						2**8  # utf is 8 bits

        # define special tokens dict
        __lowerCamelCase:					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,
        }
        __lowerCamelCase:					List[str]	 =						len(self.special_tokens_encoder				)
        __lowerCamelCase:					Dict[int, str]	 =						{v: k for k, v in self.special_tokens_encoder.items()}





     def 			SCREAMING_SNAKE_CASE__							(     self       :					int				):
        __lowerCamelCase:					Any	 =						self.special_tokens_encoder.copy()
        vocab.update(self.added_tokens_encoder				)
        for i in range(self._utf_vocab_size				):
           __lowerCamelCase:					Any	 =						chr(SCREAMING_SNAKE_CASE_				)
           __lowerCamelCase:					Tuple	 =						i + len(self.special_tokens_encoder				)
        return vocab





     @property
     def 			SCREAMING_SNAKE_CASE__							(     self       :					Optional[int]				):
        return self._utf_vocab_size + self._num_special_tokens





     def 			SCREAMING_SNAKE_CASE__							(     self       :					Union[str, Any]     ,						SCREAMING_SNAKE_CASE_       :					List[int]     ,						SCREAMING_SNAKE_CASE_       :					Optional[List[int]] = None     ,						SCREAMING_SNAKE_CASE_       :					bool = False				):
        if already_has_special_tokens:
           return super().get_special_tokens_mask(
               token_ids_a=SCREAMING_SNAKE_CASE_     ,						token_ids_a=SCREAMING_SNAKE_CASE_     ,						already_has_special_tokens=SCREAMING_SNAKE_CASE_				)

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





     def 			SCREAMING_SNAKE_CASE__							(     self       :					int     ,						SCREAMING_SNAKE_CASE_       :					List[int]     ,						SCREAMING_SNAKE_CASE_       :					Optional[List[int]] = 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 			SCREAMING_SNAKE_CASE__							(     self       :					Tuple     ,						SCREAMING_SNAKE_CASE_       :					str				):
        __lowerCamelCase:					Optional[int]	 =						[chr(SCREAMING_SNAKE_CASE_				) for i in text.encode("""utf-8"""				)]
        return tokens





     def 			SCREAMING_SNAKE_CASE__							(     self       :					Any     ,						SCREAMING_SNAKE_CASE_       :					Any				):
        if token in self.special_tokens_encoder:
           __lowerCamelCase:					Union[str, Any]	 =						self.special_tokens_encoder[token]
        elif token in self.added_tokens_encoder:
           __lowerCamelCase:					Tuple	 =						self.added_tokens_encoder[token]
        elif len(SCREAMING_SNAKE_CASE_				) != 1:
           __lowerCamelCase:					Tuple	 =						self.unk_token_id
        else:
           __lowerCamelCase:					Tuple	 =						ord(SCREAMING_SNAKE_CASE_				) + self._num_special_tokens
        return token_id





     def 			SCREAMING_SNAKE_CASE__							(     self       :					int     ,						SCREAMING_SNAKE_CASE_       :					int				):
        if index in self.special_tokens_decoder:
           __lowerCamelCase:					Union[str, Any]	 =						self.special_tokens_decoder[index]
        elif index in self.added_tokens_decoder:
           __lowerCamelCase:					Dict	 =						self.added_tokens_decoder[index]
        else:
           __lowerCamelCase:					Union[str, Any]	 =						chr(index - self._num_special_tokens				)
        return token





     def 			SCREAMING_SNAKE_CASE__							(     self       :					List[str]     ,						SCREAMING_SNAKE_CASE_       :					str				):
        __lowerCamelCase:					Dict	 =						B""""""
        for token in tokens:
           if token in self.special_tokens_decoder:
              __lowerCamelCase:					Dict	 =						self.special_tokens_decoder[token].encode("""utf-8"""				)
           elif token in self.added_tokens_decoder:
              __lowerCamelCase:					List[Any]	 =						self.special_tokens_decoder[token].encode("""utf-8"""				)
           elif token in self.special_tokens_encoder:
              __lowerCamelCase:					str	 =						token.encode("""utf-8"""				)
           elif token in self.added_tokens_encoder:
              __lowerCamelCase:					Dict	 =						token.encode("""utf-8"""				)
           else:
              __lowerCamelCase:					str	 =						bytes([ord(SCREAMING_SNAKE_CASE_				)]				)
           bstring += tok_string
        __lowerCamelCase:					Union[str, Any]	 =						bstring.decode("""utf-8"""     ,						errors="""replace"""				)
        return string







     def 			SCREAMING_SNAKE_CASE__							(     self       :					List[str]     ,						SCREAMING_SNAKE_CASE_       :					str     ,						SCREAMING_SNAKE_CASE_       :					Optional[str] = None				):
        return ()






from string import ascii_uppercase



def      __lowerCAmelCase    (				snake_case						:     str    ,   snake_case						:     str    ,   snake_case						:     bool = False    ,   snake_case						:     str = ascii_uppercase			)							->				str:
   __lowerCamelCase:					List[str]	 =						keyword.upper()
   __lowerCamelCase:					Tuple	 =						plaintext.upper()
   __lowerCamelCase:					Optional[Any]	 =						set(snake_case			)

   # create a list of unique characters in the keyword - their order matters
   # it determines how we will map plaintext characters to the ciphertext
   __lowerCamelCase:					Tuple	 =						[]
   for char in keyword:
      if char in alphabet_set and char not in unique_chars:
         unique_chars.append(snake_case			)
    # the number of those unique characters will determine the number of rows
   __lowerCamelCase:					Tuple	 =						len(snake_case			)

   # create a shifted version of the alphabet
   __lowerCamelCase:					List[str]	 =						unique_chars + [
       char for char in alphabet if char not in unique_chars
   ]

   # create a modified alphabet by splitting the shifted alphabet into rows
   __lowerCamelCase:					List[str]	 =						[
       shifted_alphabet[k : k + num_unique_chars_in_keyword]
       for k in range(0    ,   26    ,   snake_case			)
   ]

   # map the alphabet characters to the modified alphabet characters
   # going 'vertically' through the modified alphabet - consider columns first
   __lowerCamelCase:					Union[str, Any]	 =						{}
   __lowerCamelCase:					str	 =						0
   for column in range(snake_case			):
      for row in modified_alphabet:
         # if current row (the last one) is too short, break out of loop
         if len(snake_case			) <= column:
            break

         # map current letter to letter in modified alphabet
         __lowerCamelCase:					Union[str, Any]	 =						row[column]
         letter_index += 1

   if verbose:
      print(snake_case			)
   # create the encrypted text by mapping the plaintext to the modified alphabet
   return "".join(mapping[char] if char in mapping else char for char in plaintext			)


if __name__ == "__main__":
   # example use
   print(mixed_keyword('''college''', '''UNIVERSITY'''))


