

import importlib
import os

import fsspec
import pytest
from fsspec import register_implementation
from fsspec.registry import _registry as _fsspec_registry

from datasets.filesystems import COMPRESSION_FILESYSTEMS, HfFileSystem, extract_path_from_uri, is_remote_filesystem

from .utils import require_lza, require_zstandard






def        snake_case__		(    lowerCamelCase_		):
							assert "mock" in _fsspec_registry
							assert "bz2" in _fsspec_registry






def        snake_case__		(    ):
							assert "mock" not in _fsspec_registry
							assert "bz2" in _fsspec_registry






def        snake_case__		(    ):
							A      :					str      		=					"mock-s3-bucket"
							A      :					str      		=					F's3://{mock_bucket}'
							A      :					Union[str, Any]      		=					extract_path_from_uri(__UpperCamelCase		)
							assert dataset_path.startswith('''s3://'''		) is False

							A      :					Optional[Any]      		=					"./local/path"
							A      :					Tuple      		=					extract_path_from_uri(__UpperCamelCase		)
							assert dataset_path == new_dataset_path






def        snake_case__		(    lowerCamelCase_		):
							A      :					int      		=					is_remote_filesystem(__UpperCamelCase		)
							assert is_remote is True

							A      :					int      		=					fsspec.filesystem('''file'''		)

							A      :					List[str]      		=					is_remote_filesystem(__UpperCamelCase		)
							assert is_remote is False






@pytest.mark.parametrize('''compression_fs_class'''     ,				__UpperCamelCase		)
def        snake_case__		(    lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_		):
							A      :					Optional[Any]      		=					{"gzip": gz_file, "xz": xz_file, "zstd": zstd_file, "bz2": bza_file, "lz4": lza_file}
							A      :					Optional[Any]      		=					input_paths[compression_fs_class.protocol]
							if input_path is None:
														A      :					Tuple      		=					F'for \'{compression_fs_class.protocol}\' compression protocol, '
														if compression_fs_class.protocol == "lz4":
																					reason += require_lza.kwargs["reason"]
														elif compression_fs_class.protocol == "zstd":
																					reason += require_zstandard.kwargs["reason"]
														pytest.skip(__UpperCamelCase		)
							A      :					Union[str, Any]      		=					fsspec.filesystem(compression_fs_class.protocol     ,				fo=__UpperCamelCase		)
							assert isinstance(__UpperCamelCase     ,				__UpperCamelCase		)
							A      :					Dict      		=					os.path.basename(__UpperCamelCase		)
							A      :					Optional[Any]      		=					expected_filename[: expected_filename.rindex('''.'''		)]
							assert fs.glob('''*'''		) == [expected_filename]
							with fs.open(__UpperCamelCase     ,				'''r'''     ,				encoding='''utf-8'''		) as f, open(__UpperCamelCase     ,				encoding='''utf-8'''		) as expected_file:
														assert f.read() == expected_file.read()






@pytest.mark.parametrize('''protocol'''     ,				['''zip''', '''gzip''']		)
def        snake_case__		(    lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_		):
							A      :					List[str]      		=					{"zip": zip_jsonl_path, "gzip": jsonl_gz_path}
							A      :					Union[str, Any]      		=					compressed_file_paths[protocol]
							A      :					Any      		=					"dataset.jsonl"
							A      :					str      		=					F'{protocol}://{member_file_path}::{compressed_file_path}'
							A      :					str      		=					fsspec.get_fs_token_paths(__UpperCamelCase		)
							assert fs.isfile(__UpperCamelCase		)
							assert not fs.isfile('''non_existing_''' + member_file_path		)






@pytest.mark.integration
def        snake_case__		(    lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_		):
							A      :					Optional[int]      		=					hf_api.dataset_info(__UpperCamelCase     ,				token=__UpperCamelCase		)
							A      :					str      		=					HfFileSystem(repo_info=__UpperCamelCase     ,				token=__UpperCamelCase		)
							assert sorted(hffs.glob('''*'''		)		) == [".gitattributes", "data"]
							assert hffs.isdir('''data'''		)
							assert hffs.isfile('''.gitattributes'''		) and hffs.isfile('''data/text_data.txt'''		)
							with open(__UpperCamelCase		) as f:
														assert hffs.open('''data/text_data.txt'''     ,				'''r'''		).read() == f.read()






def        snake_case__		(    ):
							A      :					List[str]      		=					"bz2"

							# Import module
							import datasets.filesystems

							# Overwrite protocol and reload
							register_implementation(__UpperCamelCase     ,				__UpperCamelCase     ,				clobber=__UpperCamelCase		)
							with pytest.warns(__UpperCamelCase		) as warning_info:
														importlib.reload(datasets.filesystems		)

							assert len(__UpperCamelCase		) == 1
							assert (
							    str(warning_info[0].message		)
							    == F'A filesystem protocol was already set for {protocol} and will be overwritten.'
							)











import unittest

from knapsack import knapsack as k


class 				_a						(       unittest.TestCase			):





							'''simple docstring'''

							def 		_A	(							self				):







											"""simple docstring"""



											a__	:							List[str]      						= 0
											a__	:							Union[str, Any]      						= [0]
											a__	:							Optional[Any]      						= [0]
											a__	:							Tuple      						= len(__UpperCAmelCase				)
											self.assertEqual(k.knapsack(__UpperCAmelCase ,					__UpperCAmelCase ,					__UpperCAmelCase ,					__UpperCAmelCase				) ,					0				)

											a__	:							Optional[Any]      						= [60]
											a__	:							Tuple      						= [10]
											a__	:							Optional[Any]      						= len(__UpperCAmelCase				)
											self.assertEqual(k.knapsack(__UpperCAmelCase ,					__UpperCAmelCase ,					__UpperCAmelCase ,					__UpperCAmelCase				) ,					0				)



							def 		_A	(							self				):







											"""simple docstring"""



											a__	:							Dict      						= 3
											a__	:							Optional[int]      						= [1, 2, 3]
											a__	:							List[Any]      						= [3, 2, 1]
											a__	:							List[Any]      						= len(__UpperCAmelCase				)
											self.assertEqual(k.knapsack(__UpperCAmelCase ,					__UpperCAmelCase ,					__UpperCAmelCase ,					__UpperCAmelCase				) ,					5				)




							def 		_A	(							self				):







											"""simple docstring"""



											a__	:							List[Any]      						= 50
											a__	:							Union[str, Any]      						= [60, 100, 120]
											a__	:							str      						= [10, 20, 30]
											a__	:							Union[str, Any]      						= len(__UpperCAmelCase				)
											self.assertEqual(k.knapsack(__UpperCAmelCase ,					__UpperCAmelCase ,					__UpperCAmelCase ,					__UpperCAmelCase				) ,					220				)


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


