






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'''

      __UpperCamelCase							=						''
      __UpperCamelCase							=						'hf-legacy'  # "hf://"" is reserved for hffs
      def __init__(		self  :						Any		,			lowercase_  :						Optional[DatasetInfo] = None		,			lowercase_  :						Optional[str] = None		,			**lowercase_  :						Union[str, Any]		,			):




          '''simple docstring'''


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




          '''simple docstring'''


          if self.dir_cache is None:
              SCREAMING_SNAKE_CASE_   :						List[str]							=	{}
              for hf_file in self.repo_info.siblings:
                  # TODO(QL): add sizes
                  SCREAMING_SNAKE_CASE_   :						Tuple							=	{
                      """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 _SCREAMING_SNAKE_CASE				(		self  :						List[Any]		,			lowercase_  :						str		,			lowercase_  :						str = "rb"		,			**lowercase_  :						str		,			):




          '''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_   :						Optional[Any]							=	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 _SCREAMING_SNAKE_CASE				(		self  :						Any		,			lowercase_  :						Tuple		,			**lowercase_  :						int):




          '''simple docstring'''


          self._get_dirs()
          SCREAMING_SNAKE_CASE_   :						str							=	self._strip_protocol(lowercase_)
          if path in self.dir_cache:
              return self.dir_cache[path]
          else:
              raise FileNotFoundError(lowercase_)



      def _SCREAMING_SNAKE_CASE				(		self  :						List[str]		,			lowercase_  :						Tuple		,			lowercase_  :						Tuple=False		,			**lowercase_  :						Optional[Any]):




          '''simple docstring'''


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










"""simple docstring"""






# Algorithm for the pigeonhole sorting





def       _A    (__a							)				-> Dict:
    """simple docstring"""






    SCREAMING_SNAKE_CASE_   :						Dict							=	min(__a							)  # min() finds the minimum value
    SCREAMING_SNAKE_CASE_   :						int							=	max(__a							)  # max() finds the maximum value

    SCREAMING_SNAKE_CASE_   :						Dict							=	max_val - min_val + 1  # size is difference of max and min values plus one

    # list of pigeonholes of size equal to the variable size
    SCREAMING_SNAKE_CASE_   :						Any							=	[0] * size

    # Populate the pigeonholes.
    for x in a:
        assert isinstance(__a					,       __a							), "integers only please"
        holes[x - min_val] += 1

    # Putting the elements back into the array in an order.
    SCREAMING_SNAKE_CASE_   :						Any							=	0
    for count in range(__a							):
        while holes[count] > 0:
            holes[count] -= 1
            SCREAMING_SNAKE_CASE_   :						Dict							=	count + min_val
            i += 1



def       _A    ()				-> Optional[int]:
    """simple docstring"""






    SCREAMING_SNAKE_CASE_   :						List[str]							=	[8, 3, 2, 7, 4, 6, 8]
    pigeonhole_sort(__a							)
    print('''Sorted order is:'''					,       ''' '''.join(__a							)							)


if __name__ == "__main__":
  main()


