

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(    SCREAMING_SNAKE_CASE__			:	int      )							->      Optional[Any]:





    '''simple docstring'''






    assert "mock" in _fsspec_registry
    assert "bz2" in _fsspec_registry
def 						_snake_case(    )							->      List[str]:





    '''simple docstring'''






    assert "mock" not in _fsspec_registry
    assert "bz2" in _fsspec_registry
def 						_snake_case(    )							->      Dict:





    '''simple docstring'''






    A__          =   'mock-s3-bucket'
    A__          =   f's3://{mock_bucket}'
    A__          =   extract_path_from_uri(SCREAMING_SNAKE_CASE__      )
    assert dataset_path.startswith('s3://'      ) is False

    A__          =   './local/path'
    A__          =   extract_path_from_uri(SCREAMING_SNAKE_CASE__      )
    assert dataset_path == new_dataset_path
def 						_snake_case(    SCREAMING_SNAKE_CASE__			:	List[str]      )							->      int:





    '''simple docstring'''






    A__          =   is_remote_filesystem(SCREAMING_SNAKE_CASE__      )
    assert is_remote is True

    A__          =   fsspec.filesystem('file'      )

    A__          =   is_remote_filesystem(SCREAMING_SNAKE_CASE__      )
    assert is_remote is False
@pytest.mark.parametrize('compression_fs_class'    ,			SCREAMING_SNAKE_CASE__      )
def 						_snake_case(    SCREAMING_SNAKE_CASE__			:	Optional[Any]    ,			SCREAMING_SNAKE_CASE__			:	str    ,			SCREAMING_SNAKE_CASE__			:	int    ,			SCREAMING_SNAKE_CASE__			:	str    ,			SCREAMING_SNAKE_CASE__			:	List[str]    ,			SCREAMING_SNAKE_CASE__			:	List[Any]    ,			SCREAMING_SNAKE_CASE__			:	Optional[int]      )							->      Optional[int]:





    '''simple docstring'''






    A__          =   {'gzip': gz_file, 'xz': xz_file, 'zstd': zstd_file, 'bz2': bza_file, 'lz4': lza_file}
    A__          =   input_paths[compression_fs_class.protocol]
    if input_path is None:
        A__          =   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(SCREAMING_SNAKE_CASE__      )
    A__          =   fsspec.filesystem(compression_fs_class.protocol    ,			fo=SCREAMING_SNAKE_CASE__      )
    assert isinstance(SCREAMING_SNAKE_CASE__    ,			SCREAMING_SNAKE_CASE__      )
    A__          =   os.path.basename(SCREAMING_SNAKE_CASE__      )
    A__          =   expected_filename[: expected_filename.rindex('.'      )]
    assert fs.glob('*'      ) == [expected_filename]
    with fs.open(SCREAMING_SNAKE_CASE__    ,			'r'    ,			encoding='utf-8'      ) as f, open(SCREAMING_SNAKE_CASE__    ,			encoding='utf-8'      ) as expected_file:
        assert f.read() == expected_file.read()
@pytest.mark.parametrize('protocol'    ,			['zip', 'gzip']      )
def 						_snake_case(    SCREAMING_SNAKE_CASE__			:	List[Any]    ,			SCREAMING_SNAKE_CASE__			:	Dict    ,			SCREAMING_SNAKE_CASE__			:	Optional[Any]      )							->      Optional[int]:





    '''simple docstring'''






    A__          =   {'zip': zip_jsonl_path, 'gzip': jsonl_gz_path}
    A__          =   compressed_file_paths[protocol]
    A__          =   'dataset.jsonl'
    A__          =   f'{protocol}://{member_file_path}::{compressed_file_path}'
    A__      ,						*A__          =   fsspec.get_fs_token_paths(SCREAMING_SNAKE_CASE__      )
    assert fs.isfile(SCREAMING_SNAKE_CASE__      )
    assert not fs.isfile('non_existing_' + member_file_path      )
@pytest.mark.integration
def 						_snake_case(    SCREAMING_SNAKE_CASE__			:	Dict    ,			SCREAMING_SNAKE_CASE__			:	Dict    ,			SCREAMING_SNAKE_CASE__			:	List[str]    ,			SCREAMING_SNAKE_CASE__			:	Dict      )							->      Optional[int]:





    '''simple docstring'''






    A__          =   hf_api.dataset_info(SCREAMING_SNAKE_CASE__    ,			token=SCREAMING_SNAKE_CASE__      )
    A__          =   HfFileSystem(repo_info=SCREAMING_SNAKE_CASE__    ,			token=SCREAMING_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(SCREAMING_SNAKE_CASE__      ) as f:
        assert hffs.open('data/text_data.txt'    ,			'r'      ).read() == f.read()

def 						_snake_case(    )							->      str:





    '''simple docstring'''






    A__          =   'bz2'

    # Import module
    import datasets.filesystems

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

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




class  A						:







    """simple docstring"""





    def __init__(      self :       Any,lowercase_ :       Tuple,lowercase_ :       Any,lowercase_ :       List[str]		)->    List[Any]:





        '''simple docstring'''







        A__          =   name
        A__          =   value
        A__          =   weight


    def __repr__(      self :       int		)->    Tuple:





        '''simple docstring'''







        return F'{self.__class__.__name__}({self.name}, {self.value}, {self.weight})'


    def 						snake_case__     (      self :       Any		)->    str:





        '''simple docstring'''







        return self.value


    def 						snake_case__     (      self :       Any		)->    Tuple:





        '''simple docstring'''







        return self.name


    def 						snake_case__     (      self :       Any		)->    Dict:





        '''simple docstring'''







        return self.weight


    def 						snake_case__     (      self :       Union[str, Any]		)->    Optional[Any]:





        '''simple docstring'''







        return self.value / self.weight




def 						_snake_case(    SCREAMING_SNAKE_CASE__			:	Optional[Any]    ,			SCREAMING_SNAKE_CASE__			:	List[str]    ,			SCREAMING_SNAKE_CASE__			:	List[Any]      )							->      List[Any]:





    '''simple docstring'''






    A__          =   []
    for i in range(len(SCREAMING_SNAKE_CASE__      )      ):
        menu.append(Things(name[i]    ,			value[i]    ,			weight[i]      )      )
    return menu
def 						_snake_case(    SCREAMING_SNAKE_CASE__			:	Dict    ,			SCREAMING_SNAKE_CASE__			:	List[str]    ,			SCREAMING_SNAKE_CASE__			:	int      )							->      Any:





    '''simple docstring'''






    A__          =   sorted(SCREAMING_SNAKE_CASE__    ,			key=SCREAMING_SNAKE_CASE__    ,			reverse=SCREAMING_SNAKE_CASE__      )
    A__          =   []
    A__      ,						A__          =   0.0, 0.0
    for i in range(len(SCREAMING_SNAKE_CASE__      )      ):
        if (total_cost + items_copy[i].get_weight()) <= max_cost:
            result.append(items_copy[i]      )
            total_cost += items_copy[i].get_weight()
            total_value += items_copy[i].get_value()
    return (result, total_value)
def 						_snake_case(    )							->      Any:





    '''simple docstring'''








if __name__ == "__main__":
     import doctest

     doctest.testmod()

