


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


UpperCAmelCase__        =				logging.get_logger(__name__)


UpperCAmelCase__        =				{'''vocab_file''': '''vocab.json''', '''merges_file''': '''merges.txt'''}

# See all MVP models at https://huggingface.co/models?filter=mvp
UpperCAmelCase__        =				{
    '''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''',
    },
}

UpperCAmelCase__        =				{
    '''RUCAIBox/mvp''': 1024,
}
@lru_cache()
def 							UpperCAmelCase_   (				)	->     Union[str, Any]:







 """simple docstring"""


 _lowercase				 =(
     list(range(ord('''!'''		)	,		ord('''~'''		) + 1		)		) + list(range(ord('''¡'''		)	,		ord('''¬'''		) + 1		)		) + list(range(ord('''®'''		)	,		ord('''ÿ'''		) + 1		)		)
 )
 _lowercase				 =bs[:]
 _lowercase				 =0
 for b in range(2**8		):
  if b not in bs:
   bs.append(UpperCAmelCase_		)
   cs.append(2**8 + n		)
   n += 1
 _lowercase				 =[chr(UpperCAmelCase_		) for n in cs]
 return dict(zip(UpperCAmelCase_	,		UpperCAmelCase_		)		)
def 							UpperCAmelCase_   (				__snake_case		)	->     int:







 """simple docstring"""


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







class  lowerCamelCase__  (			_lowercase):
     SCREAMING_SNAKE_CASE__      =     VOCAB_FILES_NAMES
     SCREAMING_SNAKE_CASE__      =     PRETRAINED_VOCAB_FILES_MAP
     SCREAMING_SNAKE_CASE__      =     PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
     SCREAMING_SNAKE_CASE__      =     ['''input_ids''', '''attention_mask''']





     def __init__(self						,	UpperCAmelCase						,	UpperCAmelCase						,	UpperCAmelCase="replace"						,	UpperCAmelCase="<s>"						,	UpperCAmelCase="</s>"						,	UpperCAmelCase="</s>"						,	UpperCAmelCase="<s>"						,	UpperCAmelCase="<unk>"						,	UpperCAmelCase="<pad>"						,	UpperCAmelCase="<mask>"						,	UpperCAmelCase=False						,	**UpperCAmelCase						,	)	->  str:
      _lowercase				 =AddedToken(__snake_case						,	lstrip=__snake_case						,	rstrip=__snake_case			) if isinstance(__snake_case						,	__snake_case			) else bos_token
      _lowercase				 =AddedToken(__snake_case						,	lstrip=__snake_case						,	rstrip=__snake_case			) if isinstance(__snake_case						,	__snake_case			) else eos_token
      _lowercase				 =AddedToken(__snake_case						,	lstrip=__snake_case						,	rstrip=__snake_case			) if isinstance(__snake_case						,	__snake_case			) else sep_token
      _lowercase				 =AddedToken(__snake_case						,	lstrip=__snake_case						,	rstrip=__snake_case			) if isinstance(__snake_case						,	__snake_case			) else cls_token
      _lowercase				 =AddedToken(__snake_case						,	lstrip=__snake_case						,	rstrip=__snake_case			) if isinstance(__snake_case						,	__snake_case			) else unk_token
      _lowercase				 =AddedToken(__snake_case						,	lstrip=__snake_case						,	rstrip=__snake_case			) if isinstance(__snake_case						,	__snake_case			) else pad_token

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

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

      # Should have added re.IGNORECASE so BPE merges can happen for capitalized versions of contractions
      _lowercase				 =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:
      return len(self.encoder			)





     def 	__A   (self			)	->  Dict:
      return dict(self.encoder						,	**self.added_tokens_encoder			)





     def 	__A   (self						,	UpperCAmelCase			)	->  List[str]:
      if token in self.cache:
       return self.cache[token]
      _lowercase				 =tuple(__snake_case			)
      _lowercase				 =get_pairs(__snake_case			)

      if not pairs:
       return token

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

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





     def 	__A   (self						,	UpperCAmelCase			)	->  Optional[Any]:
      _lowercase				 =[]
      for token in re.findall(self.pat						,	__snake_case			):
       _lowercase				 =''.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(__snake_case			).split(''' '''			)			)
      return bpe_tokens





     def 	__A   (self						,	UpperCAmelCase			)	->  Tuple:
      return self.encoder.get(__snake_case						,	self.encoder.get(self.unk_token			)			)





     def 	__A   (self						,	UpperCAmelCase			)	->  int:
      return self.decoder.get(__snake_case			)





     def 	__A   (self						,	UpperCAmelCase			)	->  Tuple:
      _lowercase				 =''.join(__snake_case			)
      _lowercase				 =bytearray([self.byte_decoder[c] for c in text]			).decode('''utf-8'''						,	errors=self.errors			)
      return text





     def 	__A   (self						,	UpperCAmelCase						,	UpperCAmelCase = None			)	->  List[str]:
      if not os.path.isdir(__snake_case			):
       logger.error(f"Vocabulary path ({save_directory}) should be a directory"			)
       return
      _lowercase				 =os.path.join(
          __snake_case						,	(filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''vocab_file''']			)
      _lowercase				 =os.path.join(
          __snake_case						,	(filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''merges_file''']			)

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

      _lowercase				 =0
      with open(__snake_case						,	'''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 UpperCAmelCase			: 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!'''			)
         _lowercase				 =token_index
        writer.write(''' '''.join(__snake_case			) + '''\n'''			)
        index += 1

      return vocab_file, merge_file





     def 	__A   (self						,	UpperCAmelCase						,	UpperCAmelCase = None			)	->  str:
      if token_ids_a is None:
       return [self.cls_token_id] + token_ids_a + [self.sep_token_id]
      _lowercase				 =[self.cls_token_id]
      _lowercase				 =[self.sep_token_id]
      return cls + token_ids_a + sep + sep + token_ids_a + sep





     def 	__A   (self						,	UpperCAmelCase						,	UpperCAmelCase = None						,	UpperCAmelCase = False			)	->  str:
      if already_has_special_tokens:
       return super().get_special_tokens_mask(
           token_ids_a=__snake_case						,	token_ids_a=__snake_case						,	already_has_special_tokens=__snake_case			)

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





     def 	__A   (self						,	UpperCAmelCase						,	UpperCAmelCase = None			)	->  List[Any]:
      _lowercase				 =[self.sep_token_id]
      _lowercase				 =[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						,	UpperCAmelCase						,	UpperCAmelCase=False						,	**UpperCAmelCase			)	->  Optional[Any]:
      _lowercase				 =kwargs.pop('''add_prefix_space'''						,	self.add_prefix_space			)
      if (is_split_into_words or add_prefix_space) and (len(__snake_case			) > 0 and not text[0].isspace()):
       _lowercase				 =' ' + text
      return (text, kwargs)




import posixpath
from pathlib import Path
from unittest.mock import patch

import pytest
from fsspec.implementations.local import AbstractFileSystem, LocalFileSystem, stringify_path
from fsspec.registry import _registry as _fsspec_registry







class 						lowercase     (					_lowercase				):


		"""simple docstring"""




		a__       							=	"mock"


		def __init__(					self						,							*__snake_case						,							__snake_case						,							**__snake_case):
			super().__init__()
			_UpperCamelCase :		str								=    LocalFileSystem(*__snake_case						,							**__snake_case)
			_UpperCamelCase :		str								=    Path(__snake_case).resolve().as_posix() + '/'


		def 		A__       (					self						,							__snake_case						,							*__snake_case						,							**__snake_case):
			_UpperCamelCase :		int								=    posixpath.join(self.local_root_dir						,							self._strip_protocol(__snake_case))
			return self._fs.mkdir(__snake_case						,							*__snake_case						,							**__snake_case)


		def 		A__       (					self						,							__snake_case						,							*__snake_case						,							**__snake_case):
			_UpperCamelCase :		List[str]								=    posixpath.join(self.local_root_dir						,							self._strip_protocol(__snake_case))
			return self._fs.makedirs(__snake_case						,							*__snake_case						,							**__snake_case)


		def 		A__       (					self						,							__snake_case):
			_UpperCamelCase :		Dict								=    posixpath.join(self.local_root_dir						,							self._strip_protocol(__snake_case))
			return self._fs.rmdir(__snake_case)


		def 		A__       (					self						,							__snake_case						,							__snake_case=True						,							*__snake_case						,							**__snake_case):
			_UpperCamelCase :		Union[str, Any]								=    posixpath.join(self.local_root_dir						,							self._strip_protocol(__snake_case))
			_UpperCamelCase :		Tuple								=    self._fs.ls(__snake_case						,							detail=__snake_case						,							*__snake_case						,							**__snake_case)
			if detail:
				return [{**info, "name": info["name"][len(self.local_root_dir) :]} for info in out]
			else:
				return [name[len(self.local_root_dir) :] for name in out]


		def 		A__       (					self						,							__snake_case						,							*__snake_case						,							**__snake_case):
			_UpperCamelCase :		Optional[Any]								=    posixpath.join(self.local_root_dir						,							self._strip_protocol(__snake_case))
			_UpperCamelCase :		Optional[Any]								=    dict(self._fs.info(__snake_case						,							*__snake_case						,							**__snake_case))
			_UpperCamelCase :		Dict								=    out['name'][len(self.local_root_dir) :]
			return out


		def 		A__       (					self						,							__snake_case						,							__snake_case						,							*__snake_case						,							**__snake_case):
			_UpperCamelCase :		str								=    posixpath.join(self.local_root_dir						,							self._strip_protocol(__snake_case))
			_UpperCamelCase :		Tuple								=    posixpath.join(self.local_root_dir						,							self._strip_protocol(__snake_case))
			return self._fs.cp_file(__snake_case						,							__snake_case						,							*__snake_case						,							**__snake_case)


		def 		A__       (					self						,							__snake_case						,							*__snake_case						,							**__snake_case):
			_UpperCamelCase :		Dict								=    posixpath.join(self.local_root_dir						,							self._strip_protocol(__snake_case))
			return self._fs.rm_file(__snake_case						,							*__snake_case						,							**__snake_case)


		def 		A__       (					self						,							__snake_case						,							*__snake_case						,							**__snake_case):
			_UpperCamelCase :		int								=    posixpath.join(self.local_root_dir						,							self._strip_protocol(__snake_case))
			return self._fs.rm(__snake_case						,							*__snake_case						,							**__snake_case)


		def 		A__       (					self						,							__snake_case						,							*__snake_case						,							**__snake_case):
			_UpperCamelCase :		Dict								=    posixpath.join(self.local_root_dir						,							self._strip_protocol(__snake_case))
			return self._fs._open(__snake_case						,							*__snake_case						,							**__snake_case)


		def 		A__       (					self						,							__snake_case):
			_UpperCamelCase :		Dict								=    posixpath.join(self.local_root_dir						,							self._strip_protocol(__snake_case))
			return self._fs.created(__snake_case)


		def 		A__       (					self						,							__snake_case):
			_UpperCamelCase :		Dict								=    posixpath.join(self.local_root_dir						,							self._strip_protocol(__snake_case))
			return self._fs.modified(__snake_case)






		@classmethod
		def 		A__       (					cls						,							__snake_case):
			_UpperCamelCase :		List[Any]								=    stringify_path(__snake_case)
			if path.startswith('mock://'):
				_UpperCamelCase :		int								=    path[7:]
			return path







class 						lowercase     (					_lowercase				):


		"""simple docstring"""




		a__       							=	"tmp"
		a__       							=	None


		def __init__(					self						,							*__snake_case						,							**__snake_case):
			assert self.tmp_dir is not None, "TmpDirFileSystem.tmp_dir is not set"
			super().__init__(*__snake_case						,							**__snake_case						,							local_root_dir=self.tmp_dir						,							auto_mkdir=__snake_case)






		@classmethod
		def 		A__       (					cls						,							__snake_case):
			_UpperCamelCase :		Optional[int]								=    stringify_path(__snake_case)
			if path.startswith('tmp://'):
				_UpperCamelCase :		Optional[Any]								=    path[6:]
			return path






@pytest.fixture
def        lowerCamelCase_  (				)    ->					Dict:




	'''simple docstring'''




	_UpperCamelCase :		List[str]								=    MockFileSystem
	_UpperCamelCase :		Optional[int]								=    TmpDirFileSystem
	yield
	del _fsspec_registry["mock"]
	del _fsspec_registry["tmp"]






@pytest.fixture
def        lowerCamelCase_  (				UpperCAmelCase_				:  Any				,							UpperCAmelCase_				:  Optional[int]						)    ->					Optional[int]:




	'''simple docstring'''




	_UpperCamelCase :		str								=    tmp_path_factory.mktemp('mockfs'						)
	return MockFileSystem(local_root_dir=UpperCAmelCase_				,							auto_mkdir=UpperCAmelCase_						)







@pytest.fixture
def        lowerCamelCase_  (				UpperCAmelCase_				:  Tuple				,							UpperCAmelCase_				:  Union[str, Any]						)    ->					int:




	'''simple docstring'''




	_UpperCamelCase :		Dict								=    tmp_path_factory.mktemp('tmpfs'						)
	with patch.object(UpperCAmelCase_				,							'tmp_dir'				,							UpperCAmelCase_						):
		yield TmpDirFileSystem()




