



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

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


_snake_case	=						logging.get_logger(__name__)

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

_snake_case	=						{
    "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",
    },
}

_snake_case	=						{
    "vinai/phobert-base": 256,
    "vinai/phobert-large": 256,
}






def        A       (      _lowerCamelCase						):





       '''simple docstring'''




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

       _lowerCAmelCase  :							Dict				     =					set(_lowerCamelCase						)
       return pairs



class 						UpperCAmelCase_					( a):
       lowerCamelCase__         =	VOCAB_FILES_NAMES
       lowerCamelCase__         =	PRETRAINED_VOCAB_FILES_MAP
       lowerCamelCase__         =	PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES







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

              '''simple docstring'''

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

              _lowerCAmelCase  :							str				     =					vocab_file
              _lowerCAmelCase  :							Dict				     =					merges_file

              _lowerCAmelCase  :							Optional[Any]				     =					{}
              _lowerCAmelCase  :							Tuple				     =					0
              _lowerCAmelCase  :							Optional[int]				     =					1
              _lowerCAmelCase  :							Dict				     =					2
              _lowerCAmelCase  :							Optional[int]				     =					3

              self.add_from_file(__a)

              _lowerCAmelCase  :							List[Any]				     =					{v: k for k, v in self.encoder.items()}

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







       def      snake_case__   (     self,    __a,    __a = None):

              '''simple docstring'''

              if token_ids_a is None:
                     return [self.cls_token_id] + token_ids_a + [self.sep_token_id]
              _lowerCAmelCase  :							Any				     =					[self.cls_token_id]
              _lowerCAmelCase  :							Optional[int]				     =					[self.sep_token_id]
              return cls + token_ids_a + sep + sep + token_ids_a + sep







       def      snake_case__   (     self,    __a,    __a = None,    __a = False):

              '''simple docstring'''

              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,    __a,    __a = None):

              '''simple docstring'''

              _lowerCAmelCase  :							str				     =					[self.sep_token_id]
              _lowerCAmelCase  :							Optional[Any]				     =					[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,    __a):

              '''simple docstring'''

              if token in self.cache:
                     return self.cache[token]
              _lowerCAmelCase  :							List[Any]				     =					tuple(__a)
              _lowerCAmelCase  :							Optional[Any]				     =					tuple(list(word[:-1]) + [word[-1] + "</w>"])
              _lowerCAmelCase  :							List[str]				     =					get_pairs(__a)

              if not pairs:
                     return token

              while True:
                     _lowerCAmelCase  :							Optional[Any]				     =					min(__a,    key=lambda __a: self.bpe_ranks.get(__a,    float("inf")))
                     if bigram not in self.bpe_ranks:
                            break
                     _lowerCAmelCase  :							Tuple				     =					bigram
                     _lowerCAmelCase  :							List[str]				     =					[]
                     _lowerCAmelCase  :							List[Any]				     =					0
                     while i < len(__a):
                            try:
                                   _lowerCAmelCase  :							Tuple				     =					word.index(__a,    __a)
                            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(__a) - 1 and word[i + 1] == second:
                                   new_word.append(first + second)
                                   i += 2
                            else:
                                   new_word.append(word[i])
                                   i += 1
                     _lowerCAmelCase  :							int				     =					tuple(__a)
                     _lowerCAmelCase  :							Dict				     =					new_word
                     if len(__a) == 1:
                            break
                     else:
                            _lowerCAmelCase  :							Optional[int]				     =					get_pairs(__a)
              _lowerCAmelCase  :							str				     =					"@@ ".join(__a)
              _lowerCAmelCase  :							Union[str, Any]				     =					word[:-4]
              _lowerCAmelCase  :							int				     =					word
              return word







       def      snake_case__   (     self,    __a):

              '''simple docstring'''

              _lowerCAmelCase  :							Optional[int]				     =					[]

              _lowerCAmelCase  :							List[str]				     =					re.findall(R"\S+\n?",    __a)

              for token in words:
                     split_tokens.extend(list(self.bpe(__a).split(" ")))
              return split_tokens







       def      snake_case__   (     self,    __a):

              '''simple docstring'''

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







       def      snake_case__   (     self,    __a):

              '''simple docstring'''

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







       def      snake_case__   (     self,    __a):

              '''simple docstring'''

              _lowerCAmelCase  :							List[Any]				     =					" ".join(__a).replace("@@ ",    "").strip()
              return out_string







       def      snake_case__   (     self,    __a,    __a = None):

              '''simple docstring'''

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

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

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

              return out_vocab_file, out_merge_file







       def      snake_case__   (     self,    __a):

              '''simple docstring'''

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

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





def        A       (      _lowerCamelCase       ,				_lowerCamelCase						):





							'''simple docstring'''




							return price * (1 + tax_rate)


if __name__ == "__main__":
						print(f'''{price_plus_tax(100, 0.25) = }''')
						print(f'''{price_plus_tax(125.50, 0.05) = }''')
