

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     (				snake_case				):





  '''simple docstring'''



  __lowerCamelCase			:      Dict					=   ''''''
  __lowerCamelCase			:      Union[str, Any]					=   '''hf-legacy'''  # "hf://"" is reserved for hffs





  def __init__(  self   ,SCREAMING_SNAKE_CASE_ = None   ,SCREAMING_SNAKE_CASE_ = None   ,**SCREAMING_SNAKE_CASE_   ,):

      '''simple docstring'''
      super().__init__(self   ,**SCREAMING_SNAKE_CASE_    )
      snake_case							:		List[Any]        =		repo_info
      snake_case							:		Dict        =		token
      snake_case							:		Any        =		None





  def    snake_case_       (  self    ):

      '''simple docstring'''
      if self.dir_cache is None:
          snake_case							:		str        =		{}
          for hf_file in self.repo_info.siblings:
              # TODO(QL): add sizes
              snake_case							:		Union[str, Any]        =		{
                  """name""": hf_file.rfilename,
                  """size""": None,
                  """type""": """file""",
              }
              self.dir_cache.update(
                  {
                      str(SCREAMING_SNAKE_CASE_    ): {"""name""": str(SCREAMING_SNAKE_CASE_    ), """size""": None, """type""": """directory"""}
                      for d in list(PurePosixPath(hf_file.rfilename    ).parents    )[:-1]
                  }    )





  def    snake_case_       (  self   ,SCREAMING_SNAKE_CASE_   ,SCREAMING_SNAKE_CASE_ = "rb"   ,**SCREAMING_SNAKE_CASE_   ,):

      '''simple docstring'''
      if not isinstance(self.repo_info   ,SCREAMING_SNAKE_CASE_    ):
          raise NotImplementedError(F"""Open is only implemented for dataset repositories, but got {self.repo_info}"""    )
      snake_case							:		Tuple        =		hf_hub_url(self.repo_info.id   ,SCREAMING_SNAKE_CASE_   ,revision=self.repo_info.sha    )
      return fsspec.open(
          SCREAMING_SNAKE_CASE_   ,mode=SCREAMING_SNAKE_CASE_   ,headers=get_authentication_headers_for_url(SCREAMING_SNAKE_CASE_   ,use_auth_token=self.token    )   ,client_kwargs={"""trust_env""": True}   ,).open()





  def    snake_case_       (  self   ,SCREAMING_SNAKE_CASE_   ,**SCREAMING_SNAKE_CASE_    ):

      '''simple docstring'''
      self._get_dirs()
      snake_case							:		List[Any]        =		self._strip_protocol(SCREAMING_SNAKE_CASE_    )
      if path in self.dir_cache:
          return self.dir_cache[path]
      else:
          raise FileNotFoundError(SCREAMING_SNAKE_CASE_    )





  def    snake_case_       (  self   ,SCREAMING_SNAKE_CASE_   ,SCREAMING_SNAKE_CASE_=False   ,**SCREAMING_SNAKE_CASE_    ):

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





import numpy as np





class   UpperCamelCase_      :







						'''simple docstring'''



						def __init__(			self							:List[Any]     )  ->Any:
										lowercase         =      (0, 0)
										lowercase         =      None
										lowercase         =      0
										lowercase         =      0
										lowercase         =      0





						def __eq__(			self							:Optional[int]		,    lowerCAmelCase__							:Any     )  ->Optional[int]:
										return self.position == cell.position





						def        SCREAMING_SNAKE_CASE(			self							:Optional[Any]     )  ->Optional[Any]:
										print(self.position     )





class   UpperCamelCase_      :







						'''simple docstring'''



						def __init__(			self							:Optional[Any]		,    lowerCAmelCase__							:Tuple=(5, 5)     )  ->str:
										lowercase         =      np.zeros(lowerCAmelCase__     )
										lowercase         =      world_size[0]
										lowercase         =      world_size[1]





						def        SCREAMING_SNAKE_CASE(			self							:List[Any]     )  ->Optional[int]:
										print(self.w     )





						def        SCREAMING_SNAKE_CASE(			self							:Optional[int]		,    lowerCAmelCase__							:Optional[Any]     )  ->Optional[Any]:
										lowercase         =      [
										    (-1, -1),
										    (-1, 0),
										    (-1, 1),
										    (0, -1),
										    (0, 1),
										    (1, -1),
										    (1, 0),
										    (1, 1),
										]
										lowercase         =      cell.position[0]
										lowercase         =      cell.position[1]
										lowercase         =      []
										for n in neughbour_cord:
														lowercase         =      current_x + n[0]
														lowercase         =      current_y + n[1]
														if 0 <= x < self.world_x_limit and 0 <= y < self.world_y_limit:
																		lowercase         =      Cell()
																		lowercase         =      (x, y)
																		lowercase         =      cell
																		neighbours.append(lowerCAmelCase__     )
										return neighbours




def  __snake_case							(	__magic_name__		,    __magic_name__		,    __magic_name__						):







				'''simple docstring'''


				lowercase         =      []
				lowercase         =      []
				_open.append(__magic_name__						)

				while _open:
								lowercase         =      np.argmin([n.f for n in _open]						)
								lowercase         =      _open[min_f]
								_closed.append(_open.pop(__magic_name__						)						)
								if current == goal:
												break
								for n in world.get_neigbours(__magic_name__						):
												for c in _closed:
																if c == n:
																				continue
												lowercase         =      current.g + 1
												lowercase     ,	lowercase         =      n.position
												lowercase     ,	lowercase         =      goal.position
												lowercase         =      (ya - ya) ** 2 + (xa - xa) ** 2
												lowercase         =      n.h + n.g

												for c in _open:
																if c == n and c.f < n.f:
																				continue
												_open.append(__magic_name__						)
				lowercase         =      []
				while current.parent is not None:
								path.append(current.position						)
								lowercase         =      current.parent
				path.append(current.position						)
				return path[::-1]


if __name__ == "__main__":
						_snake_case      :							Optional[int]     	=    Gridworld()
						# Start position and goal
						_snake_case      :							Dict     	=    Cell()
						_snake_case      :							List[str]     	=    (0, 0)
						_snake_case      :							Union[str, Any]     	=    Cell()
						_snake_case      :							List[Any]     	=    (4, 4)
						print(F"path from {start.position} to {goal.position}")
						_snake_case      :							str     	=    astar(world, start, goal)
						#   Just for visual reasons.
						for i in s:
												_snake_case      :							List[Any]     	=    1
						print(world.w)
