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 __snake_case       (		a__	):
   lowerCAmelCase_														=							""""""
   lowerCAmelCase_														=							"""hf-legacy"""  # "hf://"" is reserved for hffs




   def __init__(					self    :       List[Any] ,			_lowercase    :       Union[str, Any] = None ,			_lowercase    :       Optional[Any] = None ,			**_lowercase    :       Tuple ,			):



     """simple docstring"""






     super().__init__(self ,			**lowercase__   )
     SCREAMING_SNAKE_CASE__    							=   repo_info
     SCREAMING_SNAKE_CASE__    							=   token
     SCREAMING_SNAKE_CASE__    							=   None




   def 			__a		(					self    :       int   ):



     """simple docstring"""






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



     """simple docstring"""






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



     """simple docstring"""






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




   def 			__a		(					self    :       Optional[Any] ,			_lowercase    :       List[Any] ,			_lowercase    :       Union[str, Any]=False ,			**_lowercase    :       Optional[int]   ):



     """simple docstring"""






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




from math import isqrt



def 			__SCREAMING_SNAKE_CASE						(      __UpperCamelCase					: int			)							->      bool:







  """simple docstring"""





  return all(number % divisor != 0 for divisor in range(2				,  isqrt(__UpperCamelCase			) + 1			)			)



def 			__SCREAMING_SNAKE_CASE						(      __UpperCamelCase					: int = 10**6			)							->      int:







  """simple docstring"""





  SCREAMING_SNAKE_CASE__    							=   0
  SCREAMING_SNAKE_CASE__    							=   1
  SCREAMING_SNAKE_CASE__    							=   7
  while prime_candidate < max_prime:
    primes_count += is_prime(__UpperCamelCase			)

    cube_index += 1
    prime_candidate += 6 * cube_index

  return primes_count


if __name__ == "__main__":
   print(F"""{solution() = }""")
