


'''simple docstring'''
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 			a      (			__a   )  ->	Any:



					'''simple docstring'''






					assert "mock" in _fsspec_registry
					assert "bz2" in _fsspec_registry


def 			a      (			)  ->	List[Any]:



					'''simple docstring'''






					assert "mock" not in _fsspec_registry
					assert "bz2" in _fsspec_registry


def 			a      (			)  ->	Dict:



					'''simple docstring'''






					UpperCamelCase__   :List[Any]												= '''mock-s3-bucket'''
					UpperCamelCase__   :int												= f'''s3://{mock_bucket}'''
					UpperCamelCase__   :List[str]												= extract_path_from_uri(__a   )
					assert dataset_path.startswith('''s3://'''   ) is False

					UpperCamelCase__   :Optional[int]												= '''./local/path'''
					UpperCamelCase__   :Union[str, Any]												= extract_path_from_uri(__a   )
					assert dataset_path == new_dataset_path


def 			a      (			__a   )  ->	List[str]:



					'''simple docstring'''






					UpperCamelCase__   :Optional[Any]												= is_remote_filesystem(__a   )
					assert is_remote is True

					UpperCamelCase__   :Union[str, Any]												= fsspec.filesystem('''file'''   )

					UpperCamelCase__   :Optional[int]												= is_remote_filesystem(__a   )
					assert is_remote is False


@pytest.mark.parametrize('''compression_fs_class''' ,					__a   )
def 			a      (			__a ,					__a ,					__a ,					__a ,					__a ,					__a ,					__a   )  ->	Optional[int]:



					'''simple docstring'''






					UpperCamelCase__   :Tuple												= {'''gzip''': gz_file, '''xz''': xz_file, '''zstd''': zstd_file, '''bz2''': bza_file, '''lz4''': lza_file}
					UpperCamelCase__   :Union[str, Any]												= input_paths[compression_fs_class.protocol]
					if input_path is None:
										UpperCamelCase__   :Optional[int]												= 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(__a   )
					UpperCamelCase__   :Dict												= fsspec.filesystem(compression_fs_class.protocol ,					fo=__a   )
					assert isinstance(__a ,					__a   )
					UpperCamelCase__   :str												= os.path.basename(__a   )
					UpperCamelCase__   :Optional[Any]												= expected_filename[: expected_filename.rindex('''.'''   )]
					assert fs.glob('''*'''   ) == [expected_filename]
					with fs.open(__a ,					'''r''' ,					encoding='''utf-8'''   ) as f, open(__a ,					encoding='''utf-8'''   ) as expected_file:
										assert f.read() == expected_file.read()


@pytest.mark.parametrize('''protocol''' ,					['''zip''', '''gzip''']   )
def 			a      (			__a ,					__a ,					__a   )  ->	Dict:



					'''simple docstring'''






					UpperCamelCase__   :Tuple												= {'''zip''': zip_jsonl_path, '''gzip''': jsonl_gz_path}
					UpperCamelCase__   :Any												= compressed_file_paths[protocol]
					UpperCamelCase__   :Union[str, Any]												= '''dataset.jsonl'''
					UpperCamelCase__   :str												= f'''{protocol}://{member_file_path}::{compressed_file_path}'''
					UpperCamelCase__					,				*UpperCamelCase__   :Dict												= fsspec.get_fs_token_paths(__a   )
					assert fs.isfile(__a   )
					assert not fs.isfile('''non_existing_''' + member_file_path   )


@pytest.mark.integration
def 			a      (			__a ,					__a ,					__a ,					__a   )  ->	List[str]:



					'''simple docstring'''






					UpperCamelCase__   :Any												= hf_api.dataset_info(__a ,					token=__a   )
					UpperCamelCase__   :List[str]												= HfFileSystem(repo_info=__a ,					token=__a   )
					assert sorted(hffs.glob('''*'''   )   ) == [".gitattributes", "data"]
					assert hffs.isdir('''data'''   )
					assert hffs.isfile('''.gitattributes'''   ) and hffs.isfile('''data/text_data.txt'''   )
					with open(__a   ) as f:
										assert hffs.open('''data/text_data.txt''' ,					'''r'''   ).read() == f.read()







def 			a      (			)  ->	Optional[Any]:



					'''simple docstring'''






					UpperCamelCase__   :List[Any]												= '''bz2'''

					# Import module
					import datasets.filesystems

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

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



'''simple docstring'''
from PIL import Image


def 			a      (			__a ,					__a   )  ->	Image:



					'''simple docstring'''






					def brightness(__a   ) -> float:
										return 128 + level + (c - 128)

					if not -2_5_5.0 <= level <= 2_5_5.0:
										raise ValueError('''level must be between -255.0 (black) and 255.0 (white)'''   )
					return img.point(__a   )


if __name__ == "__main__":
		# Load image
		with Image.open('''image_data/lena.jpg''') as img:
				# Change brightness to 100
				__snake_case							      =     change_brightness(img, 100)
				brigt_img.save('''image_data/lena_brightness.png''', format='''png''')