






'''simple docstring'''





import json
import os
from functools import lru_cache
from typing import List, Optional, Tuple

import regex as re

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


__A				:				List[Any]					=		logging.get_logger(__name__)


__A				:				List[Any]					=		{"""vocab_file""": """vocab.json""", """merges_file""": """merges.txt"""}

# See all MVP models at https://huggingface.co/models?filter=mvp
__A				:				Tuple					=		{
    """vocab_file""": {
        """RUCAIBox/mvp""": """https://huggingface.co/RUCAIBox/mvp/resolve/main/vocab.json""",
    },
    """added_tokens.json""": {
        """RUCAIBox/mvp""": """https://huggingface.co/RUCAIBox/mvp/resolve/main/added_tokens.json""",
    },
    """merges_file""": {
        """RUCAIBox/mvp""": """https://huggingface.co/RUCAIBox/mvp/resolve/main/merges.txt""",
    },
}

__A				:				str					=		{
    """RUCAIBox/mvp""": 10_24,
}






@lru_cache()
def  lowerCamelCase_  (     ):
 lowerCamelCase__	=  (
     list(range(ord("!")					,  ord("~") + 1)) + list(range(ord("¡")					,  ord("¬") + 1)) + list(range(ord("®")					,  ord("ÿ") + 1))
 )
 lowerCamelCase__	=  bs[:]
 lowerCamelCase__	=  0
 for b in range(2**8):
  if b not in bs:
   bs.append(lowercase__)
   cs.append(2**8 + n)
   n += 1
 lowerCamelCase__	=  [chr(lowercase__) for n in cs]
 return dict(zip(lowercase__					,  lowercase__))






def  lowerCamelCase_  (     lowercase__):
 lowerCamelCase__	=  set()
 lowerCamelCase__	=  word[0]
 for char in word[1:]:
  pairs.add((prev_char, char))
  lowerCamelCase__	=  char
 return pairs
class 					lowercase							(				_lowerCamelCase   ):


    '''simple docstring'''

    lowerCAmelCase__   					=				VOCAB_FILES_NAMES
    lowerCAmelCase__   					=				PRETRAINED_VOCAB_FILES_MAP
    lowerCAmelCase__   					=				PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
    lowerCAmelCase__   					=				["input_ids", "attention_mask"]

    def __init__(       self  :  Union[str, Any]					,  __lowerCamelCase  :  Tuple					,  __lowerCamelCase  :  List[str]					,  __lowerCamelCase  :  Optional[int]="replace"					,  __lowerCamelCase  :  Dict="<s>"					,  __lowerCamelCase  :  str="</s>"					,  __lowerCamelCase  :  Dict="</s>"					,  __lowerCamelCase  :  Tuple="<s>"					,  __lowerCamelCase  :  List[str]="<unk>"					,  __lowerCamelCase  :  Optional[int]="<pad>"					,  __lowerCamelCase  :  Any="<mask>"					,  __lowerCamelCase  :  List[Any]=False					,  **__lowerCamelCase  :  Dict					,  )				->				Optional[int]:

     '''simple docstring'''




     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 sep_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 unk_token
     lowerCamelCase__	=  AddedToken(__lowerCamelCase					,  lstrip=__lowerCamelCase					,  rstrip=__lowerCamelCase  ) if isinstance(__lowerCamelCase					,  __lowerCamelCase  ) else pad_token

     # Mask token behave like a normal word, i.e. include the space before it
     lowerCamelCase__	=  AddedToken(__lowerCamelCase					,  lstrip=__lowerCamelCase					,  rstrip=__lowerCamelCase  ) if isinstance(__lowerCamelCase					,  __lowerCamelCase  ) else mask_token

     super().__init__(
         errors=__lowerCamelCase					,  bos_token=__lowerCamelCase					,  eos_token=__lowerCamelCase					,  unk_token=__lowerCamelCase					,  sep_token=__lowerCamelCase					,  cls_token=__lowerCamelCase					,  pad_token=__lowerCamelCase					,  mask_token=__lowerCamelCase					,  add_prefix_space=__lowerCamelCase					,  **__lowerCamelCase					,  )
     with open(__lowerCamelCase					,  encoding="utf-8"  ) as vocab_handle:
      lowerCamelCase__	=  json.load(__lowerCamelCase  )
     lowerCamelCase__	=  {v: k for k, v in self.encoder.items()}
     lowerCamelCase__	=  errors  # how to handle errors in decoding
     lowerCamelCase__	=  bytes_to_unicode()
     lowerCamelCase__	=  {v: k for k, v in self.byte_encoder.items()}
     with open(__lowerCamelCase					,  encoding="utf-8"  ) as merges_handle:
      lowerCamelCase__	=  merges_handle.read().split("\n"  )[1:-1]
     lowerCamelCase__	=  [tuple(merge.split()  ) for merge in bpe_merges]
     lowerCamelCase__	=  dict(zip(__lowerCamelCase					,  range(len(__lowerCamelCase  )  )  )  )
     lowerCamelCase__	=  {}
     lowerCamelCase__	=  add_prefix_space

     # Should have added re.IGNORECASE so BPE merges can happen for capitalized versions of contractions
     lowerCamelCase__	=  re.compile(r"'s|'t|'re|'ve|'m|'ll|'d| ?\p{L}+| ?\p{N}+| ?[^\s\p{L}\p{N}]+|\s+(?!\S)|\s+"  )

    @property
    def  a__					(       self  :  int  )				->				List[str]:

     '''simple docstring'''




     return len(self.encoder  )

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

     '''simple docstring'''




     return dict(self.encoder					,  **self.added_tokens_encoder  )

    def  a__					(       self  :  str					,  __lowerCamelCase  :  int  )				->				int:

     '''simple docstring'''




     if token in self.cache:
      return self.cache[token]
     lowerCamelCase__	=  tuple(__lowerCamelCase  )
     lowerCamelCase__	=  get_pairs(__lowerCamelCase  )

     if not pairs:
      return token

     while True:
      lowerCamelCase__	=  min(__lowerCamelCase					,  key=lambda __lowerCamelCase  : self.bpe_ranks.get(__lowerCamelCase					,  float("inf"  )  )  )
      if bigram not in self.bpe_ranks:
       break
      lowerCamelCase__	,						lowerCamelCase__	=  bigram
      lowerCamelCase__	=  []
      lowerCamelCase__	=  0
      while i < len(__lowerCamelCase  ):
       try:
        lowerCamelCase__	=  word.index(__lowerCamelCase					,  __lowerCamelCase  )
       except ValueError:
        new_word.extend(word[i:]  )
        break
       else:
        new_word.extend(word[i:j]  )
        lowerCamelCase__	=  j

       if word[i] == first and i < len(__lowerCamelCase  ) - 1 and word[i + 1] == second:
        new_word.append(first + second  )
        i += 2
       else:
        new_word.append(word[i]  )
        i += 1
      lowerCamelCase__	=  tuple(__lowerCamelCase  )
      lowerCamelCase__	=  new_word
      if len(__lowerCamelCase  ) == 1:
       break
      else:
       lowerCamelCase__	=  get_pairs(__lowerCamelCase  )
     lowerCamelCase__	=  " ".join(__lowerCamelCase  )
     lowerCamelCase__	=  word
     return word

    def  a__					(       self  :  List[str]					,  __lowerCamelCase  :  int  )				->				List[str]:

     '''simple docstring'''




     lowerCamelCase__	=  []
     for token in re.findall(self.pat					,  __lowerCamelCase  ):
      lowerCamelCase__	=  "".join(
          self.byte_encoder[b] for b in token.encode("utf-8"  )  )  # Maps all our bytes to unicode strings, avoiding control tokens of the BPE (spaces in our case)
      bpe_tokens.extend(bpe_token for bpe_token in self.bpe(__lowerCamelCase  ).split(" "  )  )
     return bpe_tokens

    def  a__					(       self  :  Tuple					,  __lowerCamelCase  :  Optional[Any]  )				->				Optional[int]:

     '''simple docstring'''




     return self.encoder.get(__lowerCamelCase					,  self.encoder.get(self.unk_token  )  )

    def  a__					(       self  :  Optional[int]					,  __lowerCamelCase  :  str  )				->				int:

     '''simple docstring'''




     return self.decoder.get(__lowerCamelCase  )

    def  a__					(       self  :  List[str]					,  __lowerCamelCase  :  List[Any]  )				->				str:

     '''simple docstring'''




     lowerCamelCase__	=  "".join(__lowerCamelCase  )
     lowerCamelCase__	=  bytearray([self.byte_decoder[c] for c in text]  ).decode("utf-8"					,  errors=self.errors  )
     return text

    def  a__					(       self  :  List[Any]					,  __lowerCamelCase  :  str					,  __lowerCamelCase  :  Optional[str] = None  )				->				Tuple[str]:

     '''simple docstring'''




     if not os.path.isdir(__lowerCamelCase  ):
      logger.error(f'''Vocabulary path ({save_directory}) should be a directory'''  )
      return
     lowerCamelCase__	=  os.path.join(
         __lowerCamelCase					,  (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]  )
     lowerCamelCase__	=  os.path.join(
         __lowerCamelCase					,  (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["merges_file"]  )

     with open(__lowerCamelCase					,  "w"					,  encoding="utf-8"  ) as f:
      f.write(json.dumps(self.encoder					,  indent=2					,  sort_keys=__lowerCamelCase					,  ensure_ascii=__lowerCamelCase  ) + "\n"  )

     lowerCamelCase__	=  0
     with open(__lowerCamelCase					,  "w"					,  encoding="utf-8"  ) as writer:
      writer.write("#version: 0.2\n"  )
      for bpe_tokens, token_index in sorted(self.bpe_ranks.items()					,  key=lambda __lowerCamelCase  : kv[1]  ):
       if index != token_index:
        logger.warning(
            f'''Saving vocabulary to {merge_file}: BPE merge indices are not consecutive.'''
            " Please check that the tokenizer is not corrupted!"  )
        lowerCamelCase__	=  token_index
       writer.write(" ".join(__lowerCamelCase  ) + "\n"  )
       index += 1

     return vocab_file, merge_file

    def  a__					(       self  :  Optional[int]					,  __lowerCamelCase  :  List[int]					,  __lowerCamelCase  :  Optional[List[int]] = None  )				->				List[int]:

     '''simple docstring'''




     if token_ids_a is None:
      return [self.cls_token_id] + token_ids_a + [self.sep_token_id]
     lowerCamelCase__	=  [self.cls_token_id]
     lowerCamelCase__	=  [self.sep_token_id]
     return cls + token_ids_a + sep + sep + token_ids_a + sep

    def  a__					(       self  :  List[Any]					,  __lowerCamelCase  :  List[int]					,  __lowerCamelCase  :  Optional[List[int]] = None					,  __lowerCamelCase  :  bool = False  )				->				List[int]:

     '''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  )

     if token_ids_a is None:
      return [1] + ([0] * len(__lowerCamelCase  )) + [1]
     return [1] + ([0] * len(__lowerCamelCase  )) + [1, 1] + ([0] * len(__lowerCamelCase  )) + [1]

    def  a__					(       self  :  Tuple					,  __lowerCamelCase  :  List[int]					,  __lowerCamelCase  :  Optional[List[int]] = None  )				->				List[int]:

     '''simple docstring'''




     lowerCamelCase__	=  [self.sep_token_id]
     lowerCamelCase__	=  [self.cls_token_id]

     if token_ids_a is None:
      return len(cls + token_ids_a + sep  ) * [0]
     return len(cls + token_ids_a + sep + sep + token_ids_a + sep  ) * [0]




    def  a__					(       self  :  Optional[int]					,  __lowerCamelCase  :  Optional[int]					,  __lowerCamelCase  :  Optional[Any]=False					,  **__lowerCamelCase  :  Dict  )				->				Any:

     '''simple docstring'''




     lowerCamelCase__	=  kwargs.pop("add_prefix_space"					,  self.add_prefix_space  )
     if (is_split_into_words or add_prefix_space) and (len(__lowerCamelCase  ) > 0 and not text[0].isspace()):
      lowerCamelCase__	=  " " + text
     return (text, kwargs)









'''simple docstring'''





def  lowerCamelCase_  (     lowercase__					,  lowercase__):
 lowerCamelCase__	=  len(lowercase__)
 lowerCamelCase__	=  len(lowercase__)
 lowerCamelCase__	=  (
     first_input_list_length
     if first_input_list_length > second_input_list_length
     else second_input_list_length
 )
 lowerCamelCase__	=  []
 for char_count in range(lowercase__):
  if char_count < first_input_list_length:
   output_result_list.append(first_input_list[char_count])
  if char_count < second_input_list_length:
   output_result_list.append(second_input_list[char_count])

 return output_result_list


if __name__ == "__main__":
 print(alternative_list_arrange(["""A""", """B""", """C"""], [1, 2, 3, 4, 5]), end=""" """)

