from pathlib import PurePosixPath
from typing import Optional

import fsspec
from fsspec import AbstractFileSystem
from huggingface_hub.hf_api import DatasetInfo

from ..utils.file_utils import get_authentication_headers_for_url
from ..utils.hub import hf_hub_url


class      lowerCamelCase_					(       UpperCAmelCase_			):






    '''simple docstring'''






    a__     :						Any      =				""""""
    a__     :						str      =				"""hf-legacy"""  # "hf://"" is reserved for hffs







    def __init__(     self			,			__lowercase = None			,			__lowercase = None			,			**__lowercase			,			)	->     str:
        super().__init__(self			,			**__lowercase)
        __UpperCamelCase					:Tuple        =		repo_info
        __UpperCamelCase					:Dict        =		token
        __UpperCamelCase					:Optional[Any]        =		None







    def       UpperCamelCase__       (     self)	->     Any:
        if self.dir_cache is None:
            __UpperCamelCase					:int        =		{}
            for hf_file in self.repo_info.siblings:
                # TODO(QL): add sizes
                __UpperCamelCase					:Any        =		{
                    '''name''': hf_file.rfilename,
                    '''size''': None,
                    '''type''': '''file''',
                }
                self.dir_cache.update(
                    {
                        str(__lowercase): {'''name''': str(__lowercase), '''size''': None, '''type''': '''directory'''}
                        for d in list(PurePosixPath(hf_file.rfilename).parents)[:-1]
                    })







    def       UpperCamelCase__       (     self			,			__lowercase			,			__lowercase = "rb"			,			**__lowercase			,			)	->     Optional[int]:
        if not isinstance(self.repo_info			,			__lowercase):
            raise NotImplementedError(f"""Open is only implemented for dataset repositories, but got {self.repo_info}""")
        __UpperCamelCase					:str        =		hf_hub_url(self.repo_info.id			,			__lowercase			,			revision=self.repo_info.sha)
        return fsspec.open(
            __lowercase			,			mode=__lowercase			,			headers=get_authentication_headers_for_url(__lowercase			,			use_auth_token=self.token)			,			client_kwargs={'''trust_env''': True}			,			).open()







    def       UpperCamelCase__       (     self			,			__lowercase			,			**__lowercase)	->     Dict:
        self._get_dirs()
        __UpperCamelCase					:Optional[Any]        =		self._strip_protocol(__lowercase)
        if path in self.dir_cache:
            return self.dir_cache[path]
        else:
            raise FileNotFoundError(__lowercase)







    def       UpperCamelCase__       (     self			,			__lowercase			,			__lowercase=False			,			**__lowercase)	->     Union[str, Any]:
        self._get_dirs()
        __UpperCamelCase					:Tuple        =		PurePosixPath(path.strip('''/'''))
        __UpperCamelCase					:Optional[int]        =		{}
        for p, f in self.dir_cache.items():
            __UpperCamelCase					:Any        =		PurePosixPath(p.strip('''/'''))
            __UpperCamelCase					:List[str]        =		p.parent
            if root == path:
                __UpperCamelCase					:Union[str, Any]        =		f
        __UpperCamelCase					:Tuple        =		list(paths.values())
        if detail:
            return out
        else:
            return sorted(f['''name'''] for f in out)






import os
import unittest

from transformers.models.phobert.tokenization_phobert import VOCAB_FILES_NAMES, PhobertTokenizer

from ...test_tokenization_common import TokenizerTesterMixin


class      lowerCamelCase_					(       UpperCAmelCase_						,     unittest.TestCase			):






    '''simple docstring'''






    a__     :						List[Any]      =				PhobertTokenizer
    a__     :						Union[str, Any]      =				False







    def       UpperCamelCase__       (     self)	->     Optional[int]:
        super().setUp()

        # Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
        __UpperCamelCase					:Union[str, Any]        =		['''T@@''', '''i''', '''I''', '''R@@''', '''r''', '''e@@''']
        __UpperCamelCase					:int        =		dict(zip(__lowercase			,			range(len(__lowercase))))
        __UpperCamelCase					:Dict        =		['''#version: 0.2''', '''l à</w>''']
        __UpperCamelCase					:Any        =		{'''unk_token''': '''<unk>'''}

        __UpperCamelCase					:int        =		os.path.join(self.tmpdirname			,			VOCAB_FILES_NAMES['''vocab_file'''])
        __UpperCamelCase					:Optional[int]        =		os.path.join(self.tmpdirname			,			VOCAB_FILES_NAMES['''merges_file'''])

        with open(self.vocab_file			,			'''w'''			,			encoding='''utf-8''') as fp:
            for token in vocab_tokens:
                fp.write(f"""{token} {vocab_tokens[token]}\n""")
        with open(self.merges_file			,			'''w'''			,			encoding='''utf-8''') as fp:
            fp.write('''\n'''.join(__lowercase))







    def       UpperCamelCase__       (     self			,			**__lowercase)	->     Optional[Any]:
        kwargs.update(self.special_tokens_map)
        return PhobertTokenizer.from_pretrained(self.tmpdirname			,			**__lowercase)







    def       UpperCamelCase__       (     self			,			__lowercase)	->     int:
        __UpperCamelCase					:List[Any]        =		'''Tôi là VinAI Research'''
        __UpperCamelCase					:List[str]        =		'''T<unk> i <unk> <unk> <unk> <unk> <unk> <unk> I Re<unk> e<unk> <unk> <unk> <unk>'''
        return input_text, output_text







    def       UpperCamelCase__       (     self)	->     Optional[int]:
        __UpperCamelCase					:Dict        =		PhobertTokenizer(self.vocab_file			,			self.merges_file			,			**self.special_tokens_map)
        __UpperCamelCase					:List[Any]        =		'''Tôi là VinAI Research'''
        __UpperCamelCase					:List[str]        =		'''T@@ ô@@ i l@@ à V@@ i@@ n@@ A@@ I R@@ e@@ s@@ e@@ a@@ r@@ c@@ h'''.split()
        __UpperCamelCase					:int        =		tokenizer.tokenize(__lowercase)
        print(__lowercase)
        self.assertListEqual(__lowercase			,			__lowercase)

        __UpperCamelCase					:Dict        =		tokens + [tokenizer.unk_token]

        __UpperCamelCase					:Any        =		[4, 3, 5, 3, 3, 3, 3, 3, 3, 6, 7, 9, 3, 9, 3, 3, 3, 3, 3]
        self.assertListEqual(tokenizer.convert_tokens_to_ids(__lowercase)			,			__lowercase)





