


'''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     lowercase__  (						_snake_case					):





							'''simple docstring'''


							A_							:      Dict      	=  """"""
							A_							:      Optional[Any]      	=  """hf-legacy"""  # "hf://"" is reserved for hffs






							def __init__(    self    ,					__snake_case = None    ,					__snake_case = None    ,					**__snake_case    ,					):
											super().__init__(self    ,					**__snake_case  )
											_SCREAMING_SNAKE_CASE :       Optional[Any]     		=      repo_info
											_SCREAMING_SNAKE_CASE :       List[Any]     		=      token
											_SCREAMING_SNAKE_CASE :       Optional[int]     		=      None






							def UpperCAmelCase_	(    self  ):
											if self.dir_cache is None:
															_SCREAMING_SNAKE_CASE :       Tuple     		=      {}
															for hf_file in self.repo_info.siblings:
																			# TODO(QL): add sizes
																			_SCREAMING_SNAKE_CASE :       List[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 UpperCAmelCase_	(    self    ,					__snake_case    ,					__snake_case = "rb"    ,					**__snake_case    ,					):
											if not isinstance(self.repo_info    ,					__snake_case  ):
															raise NotImplementedError(f"""Open is only implemented for dataset repositories, but got {self.repo_info}"""  )
											_SCREAMING_SNAKE_CASE :       str     		=      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 UpperCAmelCase_	(    self    ,					__snake_case    ,					**__snake_case  ):
											self._get_dirs()
											_SCREAMING_SNAKE_CASE :       int     		=      self._strip_protocol(__snake_case  )
											if path in self.dir_cache:
															return self.dir_cache[path]
											else:
															raise FileNotFoundError(__snake_case  )






							def UpperCAmelCase_	(    self    ,					__snake_case    ,					__snake_case=False    ,					**__snake_case  ):
											self._get_dirs()
											_SCREAMING_SNAKE_CASE :       Optional[int]     		=      PurePosixPath(path.strip("""/"""  )  )
											_SCREAMING_SNAKE_CASE :       Optional[Any]     		=      {}
											for p, f in self.dir_cache.items():
															_SCREAMING_SNAKE_CASE :       Optional[Any]     		=      PurePosixPath(p.strip("""/"""  )  )
															_SCREAMING_SNAKE_CASE :       Optional[int]     		=      p.parent
															if root == path:
																			_SCREAMING_SNAKE_CASE :       Optional[int]     		=      f
											_SCREAMING_SNAKE_CASE :       Dict     		=      list(paths.values()  )
											if detail:
															return out
											else:
															return sorted(f["""name"""] for f in out  )








'''simple docstring'''


import unittest

from knapsack import greedy_knapsack as kp





class     lowercase__  (						unittest.TestCase					):





							'''simple docstring'''


							def UpperCAmelCase_	(    self  ):
											_SCREAMING_SNAKE_CASE :       str     		=      [10, 20, 30, 40, 50, 60]
											_SCREAMING_SNAKE_CASE :       List[str]     		=      [2, 4, 6, 8, 10, 12]
											_SCREAMING_SNAKE_CASE :       str     		=      100
											self.assertEqual(kp.calc_profit(__snake_case    ,					__snake_case    ,					__snake_case  )    ,					210  )






							def UpperCAmelCase_	(    self  ):
											self.assertRaisesRegex(__snake_case    ,					"""max_weight must greater than zero."""  )






							def UpperCAmelCase_	(    self  ):
											self.assertRaisesRegex(__snake_case    ,					"""Weight can not be negative."""  )






							def UpperCAmelCase_	(    self  ):
											self.assertRaisesRegex(__snake_case    ,					"""Profit can not be negative."""  )






							def UpperCAmelCase_	(    self  ):
											self.assertRaisesRegex(__snake_case    ,					"""max_weight must greater than zero."""  )






							def UpperCAmelCase_	(    self  ):
											self.assertRaisesRegex(
											    __snake_case    ,					"""The length of profit and weight must be same."""  )


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




