




'''simple docstring'''







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 			_a  (	__a ):
       __a				:     Dict   				=					""""""
       __a				:     str   				=					"""hf-legacy"""  # "hf://"" is reserved for hffs
       def __init__(	self						:	str   ,				lowercase						:	Optional[DatasetInfo] = None   ,				lowercase						:	Optional[str] = None   ,				**lowercase						:	Tuple   ,				):



           '''simple docstring'''

           super().__init__(self   ,				**lowercase				)
           UpperCAmelCase			       =		repo_info
           UpperCAmelCase			       =		token
           UpperCAmelCase			       =		None
       def     A      (	self						:	Optional[int]				):



           '''simple docstring'''

           if self.dir_cache is None:
               UpperCAmelCase			       =		{}
               for hf_file in self.repo_info.siblings:
                   # TODO(QL): add sizes
                   UpperCAmelCase			       =		{
                       '''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     A      (	self						:	Tuple   ,				lowercase						:	str   ,				lowercase						:	str = "rb"   ,				**lowercase						:	Dict   ,				):



           '''simple docstring'''

           if not isinstance(self.repo_info   ,				lowercase				):
               raise NotImplementedError(f"Open is only implemented for dataset repositories, but got {self.repo_info}"				)
           UpperCAmelCase			       =		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     A      (	self						:	List[str]   ,				lowercase						:	Optional[int]   ,				**lowercase						:	List[Any]				):



           '''simple docstring'''

           self._get_dirs()
           UpperCAmelCase			       =		self._strip_protocol(lowercase				)
           if path in self.dir_cache:
               return self.dir_cache[path]
           else:
               raise FileNotFoundError(lowercase				)







       def     A      (	self						:	List[Any]   ,				lowercase						:	Union[str, Any]   ,				lowercase						:	Optional[Any]=False   ,				**lowercase						:	Any				):



           '''simple docstring'''

           self._get_dirs()
           UpperCAmelCase			       =		PurePosixPath(path.strip('''/'''				)				)
           UpperCAmelCase			       =		{}
           for p, f in self.dir_cache.items():
               UpperCAmelCase			       =		PurePosixPath(p.strip('''/'''				)				)
               UpperCAmelCase			       =		p.parent
               if root == path:
                   UpperCAmelCase			       =		f
           UpperCAmelCase			       =		list(paths.values()				)
           if detail:
               return out
           else:
               return sorted(f['''name'''] for f in out				)









"""simple docstring"""






from functools import lru_cache






def      snake_case__   (		__lowerCamelCase				:    int	):
			"""simple docstring"""
			lowerCamelCase__		:		Optional[Any]			=2
			lowerCamelCase__		:		Optional[int]			=set()
			while i * i <= n:
						if n % i:
									i += 1
						else:
									n //= i
									factors.add(__lowerCamelCase	)
			if n > 1:
						factors.add(__lowerCamelCase	)
			return factors






@lru_cache
def      snake_case__   (		__lowerCamelCase				:    int	):
			"""simple docstring"""
			return len(unique_prime_factors(__lowerCamelCase	)	)






def      snake_case__   (		__lowerCamelCase				:    list	):
			"""simple docstring"""
			return len(set(__lowerCamelCase	)	) in (0, 1)






def      snake_case__   (		__lowerCamelCase				:    int	):
			"""simple docstring"""
			lowerCamelCase__		:		Tuple			=2

			while True:
						# Increment each value of a generated range
						lowerCamelCase__		:		Tuple			=[base + i for i in range(__lowerCamelCase	)]

						# Run elements through out unique_prime_factors function
						# Append our target number to the end.
						lowerCamelCase__		:		Optional[Any]			=[upf_len(__lowerCamelCase	) for x in group]
						checker.append(__lowerCamelCase	)

						# If all numbers in the list are equal, return the group variable.
						if equality(__lowerCamelCase	):
									return group

						# Increment our base variable by 1
						base += 1






def      snake_case__   (		__lowerCamelCase				:    int = 4	):
			"""simple docstring"""
			lowerCamelCase__		:		List[Any]			=run(__lowerCamelCase	)
			return results[0] if len(__lowerCamelCase	) else None


if __name__ == "__main__":
		print(solution())




