


import json
from typing import Iterator, List, Union

from tokenizers import AddedToken, Regex, Tokenizer, decoders, normalizers, pre_tokenizers, trainers
from tokenizers.implementations.base_tokenizer import BaseTokenizer
from tokenizers.models import Unigram
from tokenizers.processors import TemplateProcessing



class 	__lowerCamelCase			(_a						):







       def __init__(			self: Tuple,A_: str = "▁",A_: bool = True,A_: Union[str, AddedToken] = "<unk>",A_: Union[str, AddedToken] = "</s>",A_: Union[str, AddedToken] = "<pad>",):






            '''simple docstring'''




            __UpperCamelCase =			{
                'pad': {'id': 0, 'token': pad_token},
                'eos': {'id': 1, 'token': eos_token},
                'unk': {'id': 2, 'token': unk_token},
            }

            __UpperCamelCase =			[None] * len(self.special_tokens					)
            for token_dict in self.special_tokens.values():
                 __UpperCamelCase =			token_dict['token']

            __UpperCamelCase =			Tokenizer(Unigram()					)

            __UpperCamelCase =			normalizers.Sequence(
                [
                    normalizers.Nmt(),
                    normalizers.NFKC(),
                    normalizers.Replace(Regex(' {2,}'					),' '					),
                    normalizers.Lowercase(),
                ]					)
            __UpperCamelCase =			pre_tokenizers.Sequence(
                [
                    pre_tokenizers.Metaspace(replacement=A_,add_prefix_space=A_					),
                    pre_tokenizers.Digits(individual_digits=A_					),
                    pre_tokenizers.Punctuation(),
                ]					)
            __UpperCamelCase =			decoders.Metaspace(replacement=A_,add_prefix_space=A_					)

            __UpperCamelCase =			TemplateProcessing(
                single=F'''$A {self.special_tokens['eos']['token']}''',special_tokens=[(self.special_tokens['eos']['token'], self.special_tokens['eos']['id'])],)

            __UpperCamelCase =			{
                'model': 'SentencePieceUnigram',
                'replacement': replacement,
                'add_prefix_space': add_prefix_space,
            }

            super().__init__(A_,A_					)







       def 		snake_case_	(			self: List[Any],A_: Union[str, List[str]],A_: int = 8000,A_: bool = True,):






            '''simple docstring'''




            __UpperCamelCase =			trainers.UnigramTrainer(
                vocab_size=A_,special_tokens=self.special_tokens_list,show_progress=A_,)

            if isinstance(A_,A_					):
                 __UpperCamelCase =			[files]
            self._tokenizer.train(A_,trainer=A_					)

            self.add_unk_id()







       def 		snake_case_	(			self: str,A_: Union[Iterator[str], Iterator[Iterator[str]]],A_: int = 8000,A_: bool = True,):






            '''simple docstring'''




            __UpperCamelCase =			trainers.UnigramTrainer(
                vocab_size=A_,special_tokens=self.special_tokens_list,show_progress=A_,)

            self._tokenizer.train_from_iterator(A_,trainer=A_					)

            self.add_unk_id()







       def 		snake_case_	(			self: List[Any]					):






            '''simple docstring'''




            __UpperCamelCase =			json.loads(self._tokenizer.to_str()					)

            __UpperCamelCase =			self.special_tokens['unk']['id']

            __UpperCamelCase =			Tokenizer.from_str(json.dumps(A_					)					)




'''simple docstring'''

import os


# All paths are set with the intent you should run this script from the root of the repo with the command
# python utils/check_doctest_list.py
snake_case									=    """."""


if __name__ == "__main__":
     snake_case									=    os.path.join(REPO_PATH, """utils/documentation_tests.txt""")
     snake_case									=    []
     snake_case									=    []
     with open(doctest_file_path) as fp:
          for line in fp:
               snake_case									=    line.strip()
               snake_case									=    os.path.join(REPO_PATH, line)
               if not (os.path.isfile(path) or os.path.isdir(path)):
                    non_existent_paths.append(line)
               all_paths.append(path)
     if len(non_existent_paths) > 0:
          snake_case									=    """\n""".join(non_existent_paths)
          raise ValueError(f'`utils/documentation_tests.txt` contains non-existent paths:\n{non_existent_paths}')
     if all_paths != sorted(all_paths):
          raise ValueError("""Files in `utils/documentation_tests.txt` are not in alphabetical order.""")





