




'''simple docstring'''


from typing import Dict, List, Optional, Tuple

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


lowerCAmelCase_			:     Optional[int]							    =     logging.get_logger(__name__)







class     SCREAMING_SNAKE_CASE						(	snake_case_							):
      __magic_name__     :					Dict             =				['''input_ids''', '''attention_mask''']






      def __init__(   self      :     int	,	lowercase__      :     Dict="[PAD]"	,	lowercase__      :     str="[BOS]"	,	lowercase__      :     Tuple="[EOS]"	,	lowercase__      :     Dict="[MASK]"	,	lowercase__      :     Any="[CLS]"	,	lowercase__      :     List[str]="[SEP]"	,	lowercase__      :     List[str]=2048	,	**lowercase__      :     Optional[Any]	,	):


           '''simple docstring'''

           a_    :       Dict    	=     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_    :       List[str]    	=     AddedToken(lowercase__	,	lstrip=lowercase__	,	rstrip=lowercase__					) if isinstance(lowercase__	,	lowercase__					) else mask_token
           a_    :       List[Any]    	=     AddedToken(lowercase__	,	lstrip=lowercase__	,	rstrip=lowercase__					) if isinstance(lowercase__	,	lowercase__					) else cls_token
           a_    :       Optional[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_    :       Tuple    	=     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_    :       Any    	=     len(self.special_tokens_encoder					)
           a_    :       Dict[int, str]    	=     {v: k for k, v in self.special_tokens_encoder.items()}






      def        lowercase_	(   self      :     Any					):


           '''simple docstring'''

           a_    :       Union[str, Any]    	=     self.special_tokens_encoder.copy()
           vocab.update(self.added_tokens_encoder					)
           for i in range(self._utf_vocab_size					):
                a_    :       Tuple    	=     chr(lowercase__					)
                a_    :       List[Any]    	=     i + len(self.special_tokens_encoder					)
           return vocab






      @property
      def        lowercase_	(   self      :     Dict					):


           '''simple docstring'''

           return self._utf_vocab_size + self._num_special_tokens






      def        lowercase_	(   self      :     Dict	,	lowercase__      :     List[int]	,	lowercase__      :     Optional[List[int]] = None	,	lowercase__      :     bool = False					):


           '''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        lowercase_	(   self      :     str	,	lowercase__      :     List[int]	,	lowercase__      :     Optional[List[int]] = None					):


           '''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        lowercase_	(   self      :     Dict	,	lowercase__      :     str					):


           '''simple docstring'''

           a_    :       List[Any]    	=     [chr(lowercase__					) for i in text.encode("""utf-8"""					)]
           return tokens






      def        lowercase_	(   self      :     Optional[Any]	,	lowercase__      :     List[Any]					):


           '''simple docstring'''

           if token in self.special_tokens_encoder:
                a_    :       Any    	=     self.special_tokens_encoder[token]
           elif token in self.added_tokens_encoder:
                a_    :       Dict    	=     self.added_tokens_encoder[token]
           elif len(lowercase__					) != 1:
                a_    :       Union[str, Any]    	=     self.unk_token_id
           else:
                a_    :       Optional[Any]    	=     ord(lowercase__					) + self._num_special_tokens
           return token_id






      def        lowercase_	(   self      :     Optional[Any]	,	lowercase__      :     int					):


           '''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_    :       Optional[Any]    	=     self.added_tokens_decoder[index]
           else:
                a_    :       Union[str, Any]    	=     chr(index - self._num_special_tokens					)
           return token






      def        lowercase_	(   self      :     int	,	lowercase__      :     List[Any]					):


           '''simple docstring'''

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






      def        lowercase_	(   self      :     int	,	lowercase__      :     str	,	lowercase__      :     Optional[str] = None					):


           '''simple docstring'''

           return ()






'''simple docstring'''


from .stack import Stack



def    _SCREAMING_SNAKE_CASE    (			UpperCamelCase__						:				str							):




     """simple docstring"""


     a_    :       Stack[str]    	=     Stack()
     a_    :       Tuple    	=     {"""(""": """)""", """[""": """]""", """{""": """}"""}
     for bracket in parentheses:
          if bracket in bracket_pairs:
               stack.push(UpperCamelCase__							)
          elif bracket in (")", "]", "}"):
               if stack.is_empty() or bracket_pairs[stack.pop()] != bracket:
                    return False
     return stack.is_empty()


if __name__ == "__main__":
 from doctest import testmod

 testmod()

 lowerCAmelCase_			:     Any							    =     ['((()))', '((())', '(()))']
 print('Balanced parentheses demonstration:\n')
 for example in examples:
  lowerCAmelCase_			:     Optional[Any]							    =     '' if balanced_parentheses(example) else 'not '
  print(f"{example} is {not_str}balanced")
