




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


__SCREAMING_SNAKE_CASE     : Tuple      =logging.get_logger(__name__)


__SCREAMING_SNAKE_CASE     : str      ={"""vocab_file""": """vocab.json""", """merges_file""": """merges.txt"""}

# See all MVP models at https://huggingface.co/models?filter=mvp
__SCREAMING_SNAKE_CASE     : Union[str, Any]      ={
    """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""",
    },
}

__SCREAMING_SNAKE_CASE     : Tuple      ={
    """RUCAIBox/mvp""": 1_024,
}

@lru_cache()
def       lowerCAmelCase_      (	)       ->      List[str]:


      '''simple docstring'''




      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(lowerCamelCase    )
                  cs.append(2**8 + n    )
                  n += 1
      lowerCamelCase__   	=					[chr(lowerCamelCase    ) for n in cs]
      return dict(zip(lowerCamelCase  ,					lowerCamelCase    )    )

def       lowerCAmelCase_      (	lowerCamelCase:							List[str]    )       ->      Any:


      '''simple docstring'''




      lowerCamelCase__   	=					set()
      lowerCamelCase__   	=					word[0]
      for char in word[1:]:
            pairs.add((prev_char, char)    )
            lowerCamelCase__   	=					char
      return pairs






class       A      (		_lowerCAmelCase		):
     """simple docstring"""

     _snake_case:						Optional[Any]  =VOCAB_FILES_NAMES
     _snake_case:						Union[str, Any]  =PRETRAINED_VOCAB_FILES_MAP
     _snake_case:						str  =PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
     _snake_case:						Any  =["input_ids", "attention_mask"]




     def __init__(     self	: Optional[Any]						,	A__	: List[str]						,	A__	: Tuple						,	A__	: Optional[int]="replace"						,	A__	: Any="<s>"						,	A__	: str="</s>"						,	A__	: Optional[Any]="</s>"						,	A__	: Optional[Any]="<s>"						,	A__	: int="<unk>"						,	A__	: Any="<pad>"						,	A__	: Union[str, Any]="<mask>"						,	A__	: Union[str, Any]=False						,	**A__	: Dict						,	)					->							List[str]:
           lowerCamelCase__   	=					AddedToken(A__						,	lstrip=A__						,	rstrip=A__      ) if isinstance(A__						,	A__      ) else bos_token
           lowerCamelCase__   	=					AddedToken(A__						,	lstrip=A__						,	rstrip=A__      ) if isinstance(A__						,	A__      ) else eos_token
           lowerCamelCase__   	=					AddedToken(A__						,	lstrip=A__						,	rstrip=A__      ) if isinstance(A__						,	A__      ) else sep_token
           lowerCamelCase__   	=					AddedToken(A__						,	lstrip=A__						,	rstrip=A__      ) if isinstance(A__						,	A__      ) else cls_token
           lowerCamelCase__   	=					AddedToken(A__						,	lstrip=A__						,	rstrip=A__      ) if isinstance(A__						,	A__      ) else unk_token
           lowerCamelCase__   	=					AddedToken(A__						,	lstrip=A__						,	rstrip=A__      ) if isinstance(A__						,	A__      ) else pad_token

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

           super().__init__(
               errors=A__						,	bos_token=A__						,	eos_token=A__						,	unk_token=A__						,	sep_token=A__						,	cls_token=A__						,	pad_token=A__						,	mask_token=A__						,	add_prefix_space=A__						,	**A__						,	)
           with open(A__						,	encoding='utf-8'      ) as vocab_handle:
                 lowerCamelCase__   	=					json.load(A__      )
           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(A__						,	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(A__						,	range(len(A__      )      )      )      )
           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 			__snake_case (     self	: Union[str, Any]      )					->							List[Any]:
           return len(self.encoder      )




     def 			__snake_case (     self	: Optional[int]      )					->							str:
           return dict(self.encoder						,	**self.added_tokens_encoder      )




     def 			__snake_case (     self	: str						,	A__	: Union[str, Any]      )					->							Tuple:
           if token in self.cache:
                 return self.cache[token]
           lowerCamelCase__   	=					tuple(A__      )
           lowerCamelCase__   	=					get_pairs(A__      )

           if not pairs:
                 return token

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

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




     def 			__snake_case (     self	: Any						,	A__	: int      )					->							Tuple:
           lowerCamelCase__   	=					[]
           for token in re.findall(self.pat						,	A__      ):
                 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(A__      ).split(' '      )      )
           return bpe_tokens




     def 			__snake_case (     self	: Any						,	A__	: Dict      )					->							List[Any]:
           return self.encoder.get(A__						,	self.encoder.get(self.unk_token      )      )




     def 			__snake_case (     self	: Any						,	A__	: Dict      )					->							Union[str, Any]:
           return self.decoder.get(A__      )




     def 			__snake_case (     self	: List[str]						,	A__	: str      )					->							int:
           lowerCamelCase__   	=					''.join(A__      )
           lowerCamelCase__   	=					bytearray([self.byte_decoder[c] for c in text]      ).decode('utf-8'						,	errors=self.errors      )
           return text




     def 			__snake_case (     self	: Dict						,	A__	: str						,	A__	: Optional[str] = None      )					->							Tuple[str]:
           if not os.path.isdir(A__      ):
                 logger.error(F"""Vocabulary path ({save_directory}) should be a directory"""      )
                 return
           lowerCamelCase__   	=					os.path.join(
               A__						,	(filename_prefix + '-' if filename_prefix else '') + VOCAB_FILES_NAMES['vocab_file']      )
           lowerCamelCase__   	=					os.path.join(
               A__						,	(filename_prefix + '-' if filename_prefix else '') + VOCAB_FILES_NAMES['merges_file']      )

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

           lowerCamelCase__   	=					0
           with open(A__						,	'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 A__      : 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(A__      ) + '\n'      )
                       index += 1

           return vocab_file, merge_file




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

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




     def 			__snake_case (     self	: Union[str, Any]						,	A__	: List[int]						,	A__	: Optional[List[int]] = None      )					->							List[int]:
           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 			__snake_case (     self	: Any						,	A__	: str						,	A__	: Optional[Any]=False						,	**A__	: Any      )					->							Any:
           lowerCamelCase__   	=					kwargs.pop('add_prefix_space'						,	self.add_prefix_space      )
           if (is_split_into_words or add_prefix_space) and (len(A__      ) > 0 and not text[0].isspace()):
                 lowerCamelCase__   	=					' ' + text
           return (text, kwargs)





import math

def       lowerCAmelCase_      (	lowerCamelCase:							int    )       ->      str:


      '''simple docstring'''




      if number == 0:
            lowerCamelCase__   	=					'Zero'
            return words
      else:
            lowerCamelCase__   	=					math.logaa(lowerCamelCase    )
            lowerCamelCase__   	=					digits + 1
            lowerCamelCase__   	=					{}
            lowerCamelCase__   	=					''
            lowerCamelCase__   	=					'One'
            lowerCamelCase__   	=					'Two'
            lowerCamelCase__   	=					'Three'
            lowerCamelCase__   	=					'Four'
            lowerCamelCase__   	=					'Five'
            lowerCamelCase__   	=					'Six'
            lowerCamelCase__   	=					'Seven'
            lowerCamelCase__   	=					'Eight'
            lowerCamelCase__   	=					'Nine'

            lowerCamelCase__   	=					{}
            lowerCamelCase__   	=					''
            lowerCamelCase__   	=					'Twenty'
            lowerCamelCase__   	=					'Thirty'
            lowerCamelCase__   	=					'Forty'
            lowerCamelCase__   	=					'Fifty'
            lowerCamelCase__   	=					'Sixty'
            lowerCamelCase__   	=					'Seventy'
            lowerCamelCase__   	=					'Eighty'
            lowerCamelCase__   	=					'Ninety'

            lowerCamelCase__   	=					{}
            lowerCamelCase__   	=					'Ten'
            lowerCamelCase__   	=					'Eleven'
            lowerCamelCase__   	=					'Twelve'
            lowerCamelCase__   	=					'Thirteen'
            lowerCamelCase__   	=					'Fourteen'
            lowerCamelCase__   	=					'Fifteen'
            lowerCamelCase__   	=					'Sixteen'
            lowerCamelCase__   	=					'Seventeen'
            lowerCamelCase__   	=					'Eighteen'
            lowerCamelCase__   	=					'Nineteen'

            lowerCamelCase__   	=					{}
            lowerCamelCase__   	=					'Hundred,'
            lowerCamelCase__   	=					'Thousand,'
            lowerCamelCase__   	=					'Lakh,'
            lowerCamelCase__   	=					'Crore,'

            lowerCamelCase__   	=					number
            lowerCamelCase__   	=					''
            lowerCamelCase__   	=					0
            lowerCamelCase__   	=					int(lowerCamelCase    )
            while counter < digits:
                  lowerCamelCase__   	=					temp_num % 10
                  if counter % 2 == 0:
                        lowerCamelCase__   	=					''
                        if counter in placevalue and current != 0:
                              lowerCamelCase__   	=					placevalue[counter]
                        if counter == 2:
                              lowerCamelCase__   	=					singles[current] + addition + words
                        elif counter == 0:
                              if ((temp_num % 1_00) // 10) == 1:
                                    lowerCamelCase__   	=					teens[current] + addition + words
                                    lowerCamelCase__   	=					temp_num // 10
                                    counter += 1
                              else:
                                    lowerCamelCase__   	=					singles[current] + addition + words

                        else:
                              lowerCamelCase__   	=					doubles[current] + addition + words

                  else:
                        if counter == 1:
                              if current == 1:
                                    lowerCamelCase__   	=					teens[number % 10] + words
                              else:
                                    lowerCamelCase__   	=					''
                                    if counter in placevalue:
                                          lowerCamelCase__   	=					placevalue[counter]
                                    lowerCamelCase__   	=					doubles[current] + addition + words
                        else:
                              lowerCamelCase__   	=					''
                              if counter in placevalue:
                                    if current == 0 and ((temp_num % 1_00) // 10) == 0:
                                          lowerCamelCase__   	=					''
                                    else:
                                          lowerCamelCase__   	=					placevalue[counter]
                              if ((temp_num % 1_00) // 10) == 1:
                                    lowerCamelCase__   	=					teens[current] + addition + words
                                    lowerCamelCase__   	=					temp_num // 10
                                    counter += 1
                              else:
                                    lowerCamelCase__   	=					singles[current] + addition + words
                  counter += 1
                  lowerCamelCase__   	=					temp_num // 10
      return words


if __name__ == "__main__":
      import doctest

      doctest.testmod()