





"""simple docstring"""





import os
import re
from shutil import copyfile
from typing import List, Optional, Tuple

from ...tokenization_utils import PreTrainedTokenizer
from ...utils import logging


__A											=						logging.get_logger(__name__)

__A											=						{
    """vocab_file""": """vocab.txt""",
    """merges_file""": """bpe.codes""",
}

__A											=						{
    """vocab_file""": {
        """vinai/phobert-base""": """https://huggingface.co/vinai/phobert-base/resolve/main/vocab.txt""",
        """vinai/phobert-large""": """https://huggingface.co/vinai/phobert-large/resolve/main/vocab.txt""",
    },
    """merges_file""": {
        """vinai/phobert-base""": """https://huggingface.co/vinai/phobert-base/resolve/main/bpe.codes""",
        """vinai/phobert-large""": """https://huggingface.co/vinai/phobert-large/resolve/main/bpe.codes""",
    },
}

__A											=						{
    """vinai/phobert-base""": 256,
    """vinai/phobert-large""": 256,
}
def 					__A  (_SCREAMING_SNAKE_CASE     )   ->Union[str, Any]:





  """simple docstring"""


  lowerCAmelCase__     :int											=				set()
  lowerCAmelCase__     :Union[str, Any]											=				word[0]
  for char in word[1:]:
    pairs.add((prev_char, char)     )
    lowerCAmelCase__     :int											=				char

  lowerCAmelCase__     :Any											=				set(_SCREAMING_SNAKE_CASE     )
  return pairs






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




       __magic_name__	:Any						    =   VOCAB_FILES_NAMES
       __magic_name__	:Union[str, Any]						    =   PRETRAINED_VOCAB_FILES_MAP
       __magic_name__	:Optional[Any]						    =   PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES






       def __init__(       self       ,					__UpperCAmelCase       ,					__UpperCAmelCase       ,					__UpperCAmelCase="<s>"       ,					__UpperCAmelCase="</s>"       ,					__UpperCAmelCase="</s>"       ,					__UpperCAmelCase="<s>"       ,					__UpperCAmelCase="<unk>"       ,					__UpperCAmelCase="<pad>"       ,					__UpperCAmelCase="<mask>"       ,					**__UpperCAmelCase       ,					):



         '''simple docstring'''

         super().__init__(
             bos_token=__UpperCAmelCase       ,					eos_token=__UpperCAmelCase       ,					unk_token=__UpperCAmelCase       ,					sep_token=__UpperCAmelCase       ,					cls_token=__UpperCAmelCase       ,					pad_token=__UpperCAmelCase       ,					mask_token=__UpperCAmelCase       ,					**__UpperCAmelCase       ,					)

         lowerCAmelCase__     :int											=				vocab_file
         lowerCAmelCase__     :Union[str, Any]											=				merges_file

         lowerCAmelCase__     :Optional[Any]											=				{}
         lowerCAmelCase__     :List[str]											=				0
         lowerCAmelCase__     :Any											=				1
         lowerCAmelCase__     :List[Any]											=				2
         lowerCAmelCase__     :Optional[Any]											=				3

         self.add_from_file(__UpperCAmelCase )

         lowerCAmelCase__     :Dict											=				{v: k for k, v in self.encoder.items()}

         with open(__UpperCAmelCase       ,					encoding='utf-8' ) as merges_handle:
           lowerCAmelCase__     :List[Any]											=				merges_handle.read().split('\n' )[:-1]
         lowerCAmelCase__     :Optional[int]											=				[tuple(merge.split()[:-1] ) for merge in merges]
         lowerCAmelCase__     :List[str]											=				dict(zip(__UpperCAmelCase       ,					range(len(__UpperCAmelCase ) ) ) )
         lowerCAmelCase__     :Union[str, Any]											=				{}






       def 	snake_case		(       self       ,					__UpperCAmelCase       ,					__UpperCAmelCase = None ):



         '''simple docstring'''

         if token_ids_a is None:
           return [self.cls_token_id] + token_ids_a + [self.sep_token_id]
         lowerCAmelCase__     :Dict											=				[self.cls_token_id]
         lowerCAmelCase__     :List[Any]											=				[self.sep_token_id]
         return cls + token_ids_a + sep + sep + token_ids_a + sep






       def 	snake_case		(       self       ,					__UpperCAmelCase       ,					__UpperCAmelCase = None       ,					__UpperCAmelCase = False ):



         '''simple docstring'''

         if already_has_special_tokens:
           return super().get_special_tokens_mask(
               token_ids_a=__UpperCAmelCase       ,					token_ids_a=__UpperCAmelCase       ,					already_has_special_tokens=__UpperCAmelCase )

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






       def 	snake_case		(       self       ,					__UpperCAmelCase       ,					__UpperCAmelCase = None ):



         '''simple docstring'''

         lowerCAmelCase__     :Union[str, Any]											=				[self.sep_token_id]
         lowerCAmelCase__     :Optional[int]											=				[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]






       @property
       def 	snake_case		(       self ):



         '''simple docstring'''

         return len(self.encoder )






       def 	snake_case		(       self ):



         '''simple docstring'''

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






       def 	snake_case		(       self       ,					__UpperCAmelCase ):



         '''simple docstring'''

         if token in self.cache:
           return self.cache[token]
         lowerCAmelCase__     :Union[str, Any]											=				tuple(__UpperCAmelCase )
         lowerCAmelCase__     :Dict											=				tuple(list(word[:-1] ) + [word[-1] + '</w>'] )
         lowerCAmelCase__     :Any											=				get_pairs(__UpperCAmelCase )

         if not pairs:
           return token

         while True:
           lowerCAmelCase__     :Optional[Any]											=				min(__UpperCAmelCase       ,					key=lambda __UpperCAmelCase : self.bpe_ranks.get(__UpperCAmelCase       ,					float('inf' ) ) )
           if bigram not in self.bpe_ranks:
             break
           lowerCAmelCase__				,							lowerCAmelCase__     :int											=				bigram
           lowerCAmelCase__     :Dict											=				[]
           lowerCAmelCase__     :Union[str, Any]											=				0
           while i < len(__UpperCAmelCase ):
             try:
               lowerCAmelCase__     :str											=				word.index(__UpperCAmelCase       ,					__UpperCAmelCase )
             except ValueError:
               new_word.extend(word[i:] )
               break
             else:
               new_word.extend(word[i:j] )
               lowerCAmelCase__     :List[str]											=				j

             if word[i] == first and i < len(__UpperCAmelCase ) - 1 and word[i + 1] == second:
               new_word.append(first + second )
               i += 2
             else:
               new_word.append(word[i] )
               i += 1
           lowerCAmelCase__     :List[str]											=				tuple(__UpperCAmelCase )
           lowerCAmelCase__     :Optional[int]											=				new_word
           if len(__UpperCAmelCase ) == 1:
             break
           else:
             lowerCAmelCase__     :Union[str, Any]											=				get_pairs(__UpperCAmelCase )
         lowerCAmelCase__     :int											=				'@@ '.join(__UpperCAmelCase )
         lowerCAmelCase__     :Optional[Any]											=				word[:-4]
         lowerCAmelCase__     :int											=				word
         return word






       def 	snake_case		(       self       ,					__UpperCAmelCase ):



         '''simple docstring'''

         lowerCAmelCase__     :str											=				[]

         lowerCAmelCase__     :Any											=				re.findall(R'\S+\n?'       ,					__UpperCAmelCase )

         for token in words:
           split_tokens.extend(list(self.bpe(__UpperCAmelCase ).split(' ' ) ) )
         return split_tokens






       def 	snake_case		(       self       ,					__UpperCAmelCase ):



         '''simple docstring'''

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






       def 	snake_case		(       self       ,					__UpperCAmelCase ):



         '''simple docstring'''

         return self.decoder.get(__UpperCAmelCase       ,					self.unk_token )






       def 	snake_case		(       self       ,					__UpperCAmelCase ):



         '''simple docstring'''

         lowerCAmelCase__     :Optional[int]											=				' '.join(__UpperCAmelCase ).replace('@@ '       ,					'' ).strip()
         return out_string






       def 	snake_case		(       self       ,					__UpperCAmelCase       ,					__UpperCAmelCase = None ):



         '''simple docstring'''

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

         if os.path.abspath(self.vocab_file ) != os.path.abspath(__UpperCAmelCase ):
           copyfile(self.vocab_file       ,					__UpperCAmelCase )

         if os.path.abspath(self.merges_file ) != os.path.abspath(__UpperCAmelCase ):
           copyfile(self.merges_file       ,					__UpperCAmelCase )

         return out_vocab_file, out_merge_file






       def 	snake_case		(       self       ,					__UpperCAmelCase ):



         '''simple docstring'''

         if isinstance(__UpperCAmelCase       ,					__UpperCAmelCase ):
           try:
             with open(__UpperCAmelCase       ,					'r'       ,					encoding='utf-8' ) as fd:
               self.add_from_file(__UpperCAmelCase )
           except FileNotFoundError as fnfe:
             raise fnfe
           except UnicodeError:
             raise Exception(F"Incorrect encoding detected in {f}, please rebuild the dataset" )
           return

         lowerCAmelCase__     :Tuple											=				f.readlines()
         for lineTmp in lines:
           lowerCAmelCase__     :Optional[int]											=				lineTmp.strip()
           lowerCAmelCase__     :int											=				line.rfind(' ' )
           if idx == -1:
             raise ValueError('Incorrect dictionary format, expected \'<token> <cnt>\'' )
           lowerCAmelCase__     :Optional[int]											=				line[:idx]
           lowerCAmelCase__     :List[str]											=				len(self.encoder )




'''simple docstring'''





from ..utils import DummyObject, requires_backends




class 				UpperCAmelCase			(			metaclass=_snake_case						):
 UpperCAmelCase				=					["note_seq"]


 def __init__(      self							:	List[str]			,       *__lowerCamelCase							:	int			,       **__lowerCamelCase							:	Optional[int] ):
    requires_backends(self			,       ['''note_seq'''] )


 @classmethod
 def        __SCREAMING_SNAKE_CASE					(      cls							:	Optional[Any]			,       *__lowerCamelCase							:	Dict			,       **__lowerCamelCase							:	Optional[Any] ):
    requires_backends(cls			,       ['''note_seq'''] )





 @classmethod
 def        __SCREAMING_SNAKE_CASE					(      cls							:	str			,       *__lowerCamelCase							:	Any			,       **__lowerCamelCase							:	Optional[Any] ):
    requires_backends(cls			,       ['''note_seq'''] )



