



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 SCREAMING_SNAKE_CASE__					(		SCREAMING_SNAKE_CASE__   ):




    '''simple docstring'''






    __lowerCamelCase      :			Tuple =				""
    __lowerCamelCase      :			int =				"hf-legacy"  # "hf://"" is reserved for hffs






    def __init__(	self,		lowerCamelCase__ = None,		lowerCamelCase__ = None,		**lowerCamelCase__,		):
        super().__init__(self,		**lowerCamelCase__		)
        A			:	Optional[Any]										=       repo_info
        A			:	Union[str, Any]										=       token
        A			:	int										=       None






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






    def       _lowerCAmelCase (	self,		lowerCamelCase__,		lowerCamelCase__ = "rb",		**lowerCamelCase__,		):
        if not isinstance(self.repo_info,		lowerCamelCase__		):
            raise NotImplementedError(f'''Open is only implemented for dataset repositories, but got {self.repo_info}'''		)
        A			:	List[Any]										=       hf_hub_url(self.repo_info.id,		lowerCamelCase__,		revision=self.repo_info.sha		)
        return fsspec.open(
            lowerCamelCase__,		mode=lowerCamelCase__,		headers=get_authentication_headers_for_url(lowerCamelCase__,		use_auth_token=self.token		),		client_kwargs={"""trust_env""": True},		).open()






    def       _lowerCAmelCase (	self,		lowerCamelCase__,		**lowerCamelCase__		):
        self._get_dirs()
        A			:	Any										=       self._strip_protocol(lowerCamelCase__		)
        if path in self.dir_cache:
            return self.dir_cache[path]
        else:
            raise FileNotFoundError(lowerCamelCase__		)






    def       _lowerCAmelCase (	self,		lowerCamelCase__,		lowerCamelCase__=False,		**lowerCamelCase__		):
        self._get_dirs()
        A			:	Optional[int]										=       PurePosixPath(path.strip("""/"""		)		)
        A			:	Optional[int]										=       {}
        for p, f in self.dir_cache.items():
            A			:	Optional[Any]										=       PurePosixPath(p.strip("""/"""		)		)
            A			:	Dict										=       p.parent
            if root == path:
                A			:	int										=       f
        A			:	int										=       list(paths.values()		)
        if detail:
            return out
        else:
            return sorted(f["""name"""] for f in out		)







import inspect
import re
from hashlib import shaaaa
from typing import Dict, List

from .arrow import arrow
from .audiofolder import audiofolder
from .csv import csv
from .imagefolder import imagefolder
from .json import json
from .pandas import pandas
from .parquet import parquet
from .sql import sql  # noqa F401
from .text import text




def      __UpperCamelCase     (  _lowerCAmelCase		)	->  str:



    """simple docstring"""






    A			:	int										=       []
    for line in lines:
        A			:	int										=       re.sub(R"""#.*"""				,					""""""				,					_lowerCAmelCase		)  # remove comments
        if line:
            filtered_lines.append(_lowerCAmelCase		)
    A			:	Tuple										=       """\n""".join(_lowerCAmelCase		)

    # Make a hash from all this code
    A			:	Union[str, Any]										=       full_str.encode("""utf-8"""		)
    return shaaaa(_lowerCAmelCase		).hexdigest()


# get importable module names and hash for caching
SCREAMING_SNAKE_CASE_:List[Any]					=						{
    """csv""": (csv.__name__, _hash_python_lines(inspect.getsource(csv).splitlines())),
    """json""": (json.__name__, _hash_python_lines(inspect.getsource(json).splitlines())),
    """pandas""": (pandas.__name__, _hash_python_lines(inspect.getsource(pandas).splitlines())),
    """parquet""": (parquet.__name__, _hash_python_lines(inspect.getsource(parquet).splitlines())),
    """arrow""": (arrow.__name__, _hash_python_lines(inspect.getsource(arrow).splitlines())),
    """text""": (text.__name__, _hash_python_lines(inspect.getsource(text).splitlines())),
    """imagefolder""": (imagefolder.__name__, _hash_python_lines(inspect.getsource(imagefolder).splitlines())),
    """audiofolder""": (audiofolder.__name__, _hash_python_lines(inspect.getsource(audiofolder).splitlines())),
}

# Used to infer the module to use based on the data files extensions
SCREAMING_SNAKE_CASE_:Optional[Any]					=						{
    """.csv""": ("""csv""", {}),
    """.tsv""": ("""csv""", {"""sep""": """\t"""}),
    """.json""": ("""json""", {}),
    """.jsonl""": ("""json""", {}),
    """.parquet""": ("""parquet""", {}),
    """.arrow""": ("""arrow""", {}),
    """.txt""": ("""text""", {}),
}
_EXTENSION_TO_MODULE.update({ext: ("""imagefolder""", {}) for ext in imagefolder.ImageFolder.EXTENSIONS})
_EXTENSION_TO_MODULE.update({ext.upper(): ("""imagefolder""", {}) for ext in imagefolder.ImageFolder.EXTENSIONS})
_EXTENSION_TO_MODULE.update({ext: ("""audiofolder""", {}) for ext in audiofolder.AudioFolder.EXTENSIONS})
_EXTENSION_TO_MODULE.update({ext.upper(): ("""audiofolder""", {}) for ext in audiofolder.AudioFolder.EXTENSIONS})
SCREAMING_SNAKE_CASE_:Optional[int]					=						{"""imagefolder""", """audiofolder"""}

# Used to filter data files based on extensions given a module name
SCREAMING_SNAKE_CASE_:Dict[str, List[str]]					=						{}
for _ext, (_module, _) in _EXTENSION_TO_MODULE.items():
     _MODULE_TO_EXTENSIONS.setdefault(_module, []).append(_ext)

_MODULE_TO_EXTENSIONS["imagefolder"].append(""".zip""")




_MODULE_TO_EXTENSIONS["audiofolder"].append(""".zip""")


