




from typing import Dict, List, Optional, Tuple

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


__magic_name__     :     Any  							=					logging.get_logger(__name__)





class 						SCREAMING_SNAKE_CASE__		(_a ):
     lowercase_   :			Dict   =   ["input_ids", "attention_mask"]
     def __init__(	self  :		Tuple					,	__lowerCamelCase  :		str="[PAD]"					,	__lowerCamelCase  :		Tuple="[BOS]"					,	__lowerCamelCase  :		Optional[Any]="[EOS]"					,	__lowerCamelCase  :		List[str]="[MASK]"					,	__lowerCamelCase  :		List[Any]="[CLS]"					,	__lowerCamelCase  :		Union[str, Any]="[SEP]"					,	__lowerCamelCase  :		Optional[Any]=20_48					,	**__lowerCamelCase  :		Dict					,	):



       """simple docstring"""
       lowerCAmelCase__								=			AddedToken(__lowerCamelCase					,	lstrip=__lowerCamelCase					,	rstrip=__lowerCamelCase	) if isinstance(__lowerCamelCase					,	__lowerCamelCase	) else pad_token
       lowerCAmelCase__								=			AddedToken(__lowerCamelCase					,	lstrip=__lowerCamelCase					,	rstrip=__lowerCamelCase	) if isinstance(__lowerCamelCase					,	__lowerCamelCase	) else bos_token
       lowerCAmelCase__								=			AddedToken(__lowerCamelCase					,	lstrip=__lowerCamelCase					,	rstrip=__lowerCamelCase	) if isinstance(__lowerCamelCase					,	__lowerCamelCase	) else eos_token
       lowerCAmelCase__								=			AddedToken(__lowerCamelCase					,	lstrip=__lowerCamelCase					,	rstrip=__lowerCamelCase	) if isinstance(__lowerCamelCase					,	__lowerCamelCase	) else mask_token
       lowerCAmelCase__								=			AddedToken(__lowerCamelCase					,	lstrip=__lowerCamelCase					,	rstrip=__lowerCamelCase	) if isinstance(__lowerCamelCase					,	__lowerCamelCase	) else cls_token
       lowerCAmelCase__								=			AddedToken(__lowerCamelCase					,	lstrip=__lowerCamelCase					,	rstrip=__lowerCamelCase	) if isinstance(__lowerCamelCase					,	__lowerCamelCase	) else sep_token

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

       lowerCAmelCase__								=			2**8  # utf is 8 bits

       # define special tokens dict
       lowerCAmelCase__								=			{
           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__								=			len(self.special_tokens_encoder	)
       lowerCAmelCase__								=			{v: k for k, v in self.special_tokens_encoder.items()}
     def 					A__			(	self  :		List[Any]	):



       """simple docstring"""
       lowerCAmelCase__								=			self.special_tokens_encoder.copy()
       vocab.update(self.added_tokens_encoder	)
       for i in range(self._utf_vocab_size	):
         lowerCAmelCase__								=			chr(__lowerCamelCase	)
         lowerCAmelCase__								=			i + len(self.special_tokens_encoder	)
       return vocab
     @property
     def 					A__			(	self  :		Optional[Any]	):



       """simple docstring"""
       return self._utf_vocab_size + self._num_special_tokens
     def 					A__			(	self  :		Optional[int]					,	__lowerCamelCase  :		List[int]					,	__lowerCamelCase  :		Optional[List[int]] = None					,	__lowerCamelCase  :		bool = False	):



       """simple docstring"""
       if already_has_special_tokens:
         return super().get_special_tokens_mask(
             token_ids_a=__lowerCamelCase					,	token_ids_a=__lowerCamelCase					,	already_has_special_tokens=__lowerCamelCase	)

       # normal case: some special tokens
       if token_ids_a is None:
         return [1] + [0] * len(__lowerCamelCase	) + [1]
       return [1] + ([0] * len(__lowerCamelCase	)) + [1] + ([0] * len(__lowerCamelCase	)) + [1]
     def 					A__			(	self  :		Any					,	__lowerCamelCase  :		List[int]					,	__lowerCamelCase  :		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 					A__			(	self  :		str					,	__lowerCamelCase  :		str	):



       """simple docstring"""
       lowerCAmelCase__								=			[chr(__lowerCamelCase	) for i in text.encode('''utf-8'''	)]
       return tokens
     def 					A__			(	self  :		Any					,	__lowerCamelCase  :		List[str]	):



       """simple docstring"""
       if token in self.special_tokens_encoder:
         lowerCAmelCase__								=			self.special_tokens_encoder[token]
       elif token in self.added_tokens_encoder:
         lowerCAmelCase__								=			self.added_tokens_encoder[token]
       elif len(__lowerCamelCase	) != 1:
         lowerCAmelCase__								=			self.unk_token_id
       else:
         lowerCAmelCase__								=			ord(__lowerCamelCase	) + self._num_special_tokens
       return token_id
     def 					A__			(	self  :		List[str]					,	__lowerCamelCase  :		Optional[Any]	):



       """simple docstring"""
       if index in self.special_tokens_decoder:
         lowerCAmelCase__								=			self.special_tokens_decoder[index]
       elif index in self.added_tokens_decoder:
         lowerCAmelCase__								=			self.added_tokens_decoder[index]
       else:
         lowerCAmelCase__								=			chr(index - self._num_special_tokens	)
       return token
     def 					A__			(	self  :		List[str]					,	__lowerCamelCase  :		Dict	):



       """simple docstring"""
       lowerCAmelCase__								=			b''''''
       for token in tokens:
         if token in self.special_tokens_decoder:
           lowerCAmelCase__								=			self.special_tokens_decoder[token].encode('''utf-8'''	)
         elif token in self.added_tokens_decoder:
           lowerCAmelCase__								=			self.special_tokens_decoder[token].encode('''utf-8'''	)
         elif token in self.special_tokens_encoder:
           lowerCAmelCase__								=			token.encode('''utf-8'''	)
         elif token in self.added_tokens_encoder:
           lowerCAmelCase__								=			token.encode('''utf-8'''	)
         else:
           lowerCAmelCase__								=			bytes([ord(__lowerCamelCase	)]	)
         bstring += tok_string
       lowerCAmelCase__								=			bstring.decode('''utf-8'''					,	errors='''replace'''	)
       return string



     def 					A__			(	self  :		Optional[Any]					,	__lowerCamelCase  :		str					,	__lowerCamelCase  :		Optional[str] = None	):



       """simple docstring"""
       return ()







def 		a_       (   __lowerCAmelCase      ,   __lowerCAmelCase							):
  lowerCAmelCase__								=			0
  for ele in arr:
    total_sum += product_sum(__lowerCAmelCase      ,   depth + 1							) if isinstance(__lowerCAmelCase      ,   __lowerCAmelCase							) else ele
  return total_sum * depth
def 		a_       (   __lowerCAmelCase							):
  return product_sum(__lowerCAmelCase      ,   1							)


if __name__ == "__main__":
      import doctest

      doctest.testmod()

