"""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 						__UpperCAmelCase    (__A     ):







			'''simple docstring'''
			_UpperCamelCase  :						int					     =				''
			_UpperCamelCase  :						Tuple					     =				'hf-legacy'  # "hf://"" is reserved for hffs





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







										'''simple docstring'''


										super().__init__(self   ,      **snake_case_							)
										A__       :     str								=			repo_info
										A__       :     int								=			token
										A__       :     int								=			None





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


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





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







										'''simple docstring'''


										if not isinstance(self.repo_info   ,      snake_case_							):
																	raise NotImplementedError(F'''Open is only implemented for dataset repositories, but got {self.repo_info}'''							)
										A__       :     Optional[Any]								=			hf_hub_url(self.repo_info.id   ,      snake_case_   ,      revision=self.repo_info.sha							)
										return fsspec.open(
										    snake_case_   ,      mode=snake_case_   ,      headers=get_authentication_headers_for_url(snake_case_   ,      use_auth_token=self.token							)   ,      client_kwargs={"""trust_env""": True}   ,      ).open()





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







										'''simple docstring'''


										self._get_dirs()
										A__       :     Any								=			self._strip_protocol(snake_case_							)
										if path in self.dir_cache:
																	return self.dir_cache[path]
										else:
																	raise FileNotFoundError(snake_case_							)





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







										'''simple docstring'''


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






"""simple docstring"""



import unittest

from .lib import (
    Matrix,
    Vector,
    axpy,
    square_zero_matrix,
    unit_basis_vector,
    zero_vector,
)
class 						__UpperCAmelCase    (unittest.TestCase     ):







			'''simple docstring'''





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     Dict								=			Vector([1, 2, 3]							)
										self.assertEqual(x.component(0							)   ,      1							)
										self.assertEqual(x.component(2							)   ,      3							)
										A__       :     List[Any]								=			Vector()





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     List[Any]								=			Vector([0, 0, 0, 0, 0, 1]							)
										self.assertEqual(str(snake_case_							)   ,      """(0,0,0,0,0,1)"""							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     List[Any]								=			Vector([1, 2, 3, 4]							)
										self.assertEqual(len(snake_case_							)   ,      4							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     Any								=			Vector([1, 2]							)
										A__       :     Optional[int]								=			Vector([1, 2, 3, 4, 5]							)
										A__       :     Tuple								=			Vector([0, 0, 0, 0, 0, 0, 0, 0, 0, 0]							)
										A__       :     Dict								=			Vector([1, -1, 1, -1, 2, -3, 4, -5]							)
										self.assertAlmostEqual(x.euclidean_length()   ,      2.2_36   ,      3							)
										self.assertAlmostEqual(y.euclidean_length()   ,      7.4_16   ,      3							)
										self.assertEqual(z.euclidean_length()   ,      0							)
										self.assertAlmostEqual(w.euclidean_length()   ,      7.6_16   ,      3							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     Union[str, Any]								=			Vector([1, 2, 3]							)
										A__       :     Any								=			Vector([1, 1, 1]							)
										self.assertEqual((x + y).component(0							)   ,      2							)
										self.assertEqual((x + y).component(1							)   ,      3							)
										self.assertEqual((x + y).component(2							)   ,      4							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     Optional[int]								=			Vector([1, 2, 3]							)
										A__       :     int								=			Vector([1, 1, 1]							)
										self.assertEqual((x - y).component(0							)   ,      0							)
										self.assertEqual((x - y).component(1							)   ,      1							)
										self.assertEqual((x - y).component(2							)   ,      2							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     Tuple								=			Vector([1, 2, 3]							)
										A__       :     Any								=			Vector([2, -1, 4]							)  # for test of dot product
										A__       :     Optional[Any]								=			Vector([1, -2, -1]							)
										self.assertEqual(str(x * 3.0							)   ,      """(3.0,6.0,9.0)"""							)
										self.assertEqual((a * b)   ,      0							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										self.assertEqual(str(zero_vector(10							)							).count("""0"""							)   ,      10							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										self.assertEqual(str(unit_basis_vector(3   ,      1							)							)   ,      """(0,1,0)"""							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     Union[str, Any]								=			Vector([1, 2, 3]							)
										A__       :     Tuple								=			Vector([1, 0, 1]							)
										self.assertEqual(str(axpy(2   ,      snake_case_   ,      snake_case_							)							)   ,      """(3,4,7)"""							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     int								=			Vector([1, 0, 0, 0, 0, 0]							)
										A__       :     List[str]								=			x.copy()
										self.assertEqual(str(snake_case_							)   ,      str(snake_case_							)							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     str								=			Vector([1, 0, 0]							)
										x.change_component(0   ,      0							)
										x.change_component(1   ,      1							)
										self.assertEqual(str(snake_case_							)   ,      """(0,1,0)"""							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     List[Any]								=			Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]   ,      3   ,      3							)
										self.assertEqual("""|1,2,3|\n|2,4,5|\n|6,7,8|\n"""   ,      str(snake_case_							)							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     Any								=			Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]   ,      3   ,      3							)
										A__       :     Dict								=			[[-3, -14, -10], [-5, -10, -5], [-2, -1, 0]]
										for x in range(a.height()							):
																	for y in range(a.width()							):
																								self.assertEqual(minors[x][y]   ,      a.minor(snake_case_   ,      snake_case_							)							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     Optional[int]								=			Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]   ,      3   ,      3							)
										A__       :     Union[str, Any]								=			[[-3, 14, -10], [5, -10, 5], [-2, 1, 0]]
										for x in range(a.height()							):
																	for y in range(a.width()							):
																								self.assertEqual(cofactors[x][y]   ,      a.cofactor(snake_case_   ,      snake_case_							)							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     Any								=			Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]   ,      3   ,      3							)
										self.assertEqual(-5   ,      a.determinant()							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     Optional[int]								=			Matrix([[1, 2, 3], [4, 5, 6], [7, 8, 9]]   ,      3   ,      3							)
										A__       :     int								=			Vector([1, 2, 3]							)
										self.assertEqual("""(14,32,50)"""   ,      str(a * x							)							)
										self.assertEqual("""|2,4,6|\n|8,10,12|\n|14,16,18|\n"""   ,      str(a * 2							)							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     Optional[Any]								=			Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]   ,      3   ,      3							)
										a.change_component(0   ,      2   ,      5							)
										self.assertEqual("""|1,2,5|\n|2,4,5|\n|6,7,8|\n"""   ,      str(snake_case_							)							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     Union[str, Any]								=			Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]   ,      3   ,      3							)
										self.assertEqual(7   ,      a.component(2   ,      1							)   ,      0.01							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     Optional[Any]								=			Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]   ,      3   ,      3							)
										A__       :     List[str]								=			Matrix([[1, 2, 7], [2, 4, 5], [6, 7, 10]]   ,      3   ,      3							)
										self.assertEqual("""|2,4,10|\n|4,8,10|\n|12,14,18|\n"""   ,      str(a + b							)							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										A__       :     List[Any]								=			Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]   ,      3   ,      3							)
										A__       :     Tuple								=			Matrix([[1, 2, 7], [2, 4, 5], [6, 7, 10]]   ,      3   ,      3							)
										self.assertEqual("""|0,0,-4|\n|0,0,0|\n|0,0,-2|\n"""   ,      str(a - b							)							)





			def 		lowerCamelCase					(			self							):







										'''simple docstring'''


										self.assertEqual(
										    """|0,0,0,0,0|\n|0,0,0,0,0|\n|0,0,0,0,0|\n|0,0,0,0,0|\n|0,0,0,0,0|\n"""   ,      str(square_zero_matrix(5							)							)   ,      )


if __name__ == "__main__":
				unittest.main()





