






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    (		lowerCamelCase_       ):






				'''simple docstring'''
				assert "mock" in _fsspec_registry
				assert "bz2" in _fsspec_registry






def 						a    (		):






				'''simple docstring'''
				assert "mock" not in _fsspec_registry
				assert "bz2" in _fsspec_registry






def 						a    (		):






				'''simple docstring'''
				lowercase__     				=    '''mock-s3-bucket'''
				lowercase__     				=    F"""s3://{mock_bucket}"""
				lowercase__     				=    extract_path_from_uri(_snake_case       )
				assert dataset_path.startswith('''s3://'''       ) is False

				lowercase__     				=    '''./local/path'''
				lowercase__     				=    extract_path_from_uri(_snake_case       )
				assert dataset_path == new_dataset_path






def 						a    (		lowerCamelCase_       ):






				'''simple docstring'''
				lowercase__     				=    is_remote_filesystem(_snake_case       )
				assert is_remote is True

				lowercase__     				=    fsspec.filesystem('''file'''       )

				lowercase__     				=    is_remote_filesystem(_snake_case       )
				assert is_remote is False






@pytest.mark.parametrize('''compression_fs_class'''	,     _snake_case       )
def 						a    (		lowerCamelCase_	,     lowerCamelCase_	,     lowerCamelCase_	,     lowerCamelCase_	,     lowerCamelCase_	,     lowerCamelCase_	,     lowerCamelCase_       ):






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






@pytest.mark.parametrize('''protocol'''	,     ['''zip''', '''gzip''']       )
def 						a    (		lowerCamelCase_	,     lowerCamelCase_	,     lowerCamelCase_       ):






				'''simple docstring'''
				lowercase__     				=    {'''zip''': zip_jsonl_path, '''gzip''': jsonl_gz_path}
				lowercase__     				=    compressed_file_paths[protocol]
				lowercase__     				=    '''dataset.jsonl'''
				lowercase__     				=    F"""{protocol}://{member_file_path}::{compressed_file_path}"""
				lowercase__				,		*lowercase__     				=    fsspec.get_fs_token_paths(_snake_case       )
				assert fs.isfile(_snake_case       )
				assert not fs.isfile('''non_existing_''' + member_file_path       )






@pytest.mark.integration
def 						a    (		lowerCamelCase_	,     lowerCamelCase_	,     lowerCamelCase_	,     lowerCamelCase_       ):






				'''simple docstring'''
				lowercase__     				=    hf_api.dataset_info(_snake_case	,     token=_snake_case       )
				lowercase__     				=    HfFileSystem(repo_info=_snake_case	,     token=_snake_case       )
				assert sorted(hffs.glob('''*'''       )       ) == [".gitattributes", "data"]
				assert hffs.isdir('''data'''       )
				assert hffs.isfile('''.gitattributes'''       ) and hffs.isfile('''data/text_data.txt'''       )
				with open(_snake_case       ) as f:
								assert hffs.open('''data/text_data.txt'''	,     '''r'''       ).read() == f.read()






def 						a    (		):






				'''simple docstring'''
				lowercase__     				=    '''bz2'''

				# Import module
				import datasets.filesystems

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

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







class    _UpperCAmelCase      :

				"""simple docstring"""




				def __init__(  self		:					Optional[int],						lowerCamelCase		:					Union[str, Any]						):

								'''simple docstring'''
								# we need a list not a string, so do something to change the type
								lowercase__     				=    arr.split(''','''						)




				def        lowercase__     (  self		:					Optional[int]						):

								'''simple docstring'''
								lowercase__     				=    [int(self.array[0]						)] * len(self.array						)
								lowercase__     				=    [int(self.array[0]						)] * len(self.array						)
								for i in range(1,						len(self.array						)						):
												lowercase__     				=    max(
												    int(self.array[i]						) + sum_value[i - 1],						int(self.array[i]						)						)
												lowercase__     				=    max(sum_value[i],						rear[i - 1]						)
								return rear[len(self.array						) - 1]


if __name__ == "__main__":
							A__			:    Dict         =				input('please input some numbers:')
							A__			:    Union[str, Any]         =				SubArray(whole_array)
							A__			:    int         =				array.solve_sub_array()
							print(('the results is:', re))




