'''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 							UpperCamelCase				(    lowerCAmelCase_   )		->						int:




       '''simple docstring'''






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

def 							UpperCamelCase				(    )		->						Optional[int]:




       '''simple docstring'''






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

def 							UpperCamelCase				(    )		->						List[Any]:




       '''simple docstring'''






       _A=	'mock-s3-bucket'
       _A=	F"s3://{mock_bucket}"
       _A=	extract_path_from_uri(lowerCAmelCase_   )
       assert dataset_path.startswith('s3://'   ) is False

       _A=	'./local/path'
       _A=	extract_path_from_uri(lowerCAmelCase_   )
       assert dataset_path == new_dataset_path

def 							UpperCamelCase				(    lowerCAmelCase_   )		->						Optional[Any]:




       '''simple docstring'''






       _A=	is_remote_filesystem(lowerCAmelCase_   )
       assert is_remote is True

       _A=	fsspec.filesystem('file'   )

       _A=	is_remote_filesystem(lowerCAmelCase_   )
       assert is_remote is False

@pytest.mark.parametrize('compression_fs_class'       ,					lowerCAmelCase_   )
def 							UpperCamelCase				(    lowerCAmelCase_       ,					lowerCAmelCase_       ,					lowerCAmelCase_       ,					lowerCAmelCase_       ,					lowerCAmelCase_       ,					lowerCAmelCase_       ,					lowerCAmelCase_   )		->						str:




       '''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(lowerCAmelCase_   )
       _A=	fsspec.filesystem(compression_fs_class.protocol       ,					fo=lowerCAmelCase_   )
       assert isinstance(lowerCAmelCase_       ,					lowerCAmelCase_   )
       _A=	os.path.basename(lowerCAmelCase_   )
       _A=	expected_filename[: expected_filename.rindex('.'   )]
       assert fs.glob('*'   ) == [expected_filename]
       with fs.open(lowerCAmelCase_       ,					'r'       ,					encoding='utf-8'   ) as f, open(lowerCAmelCase_       ,					encoding='utf-8'   ) as expected_file:
              assert f.read() == expected_file.read()

@pytest.mark.parametrize('protocol'       ,					['zip', 'gzip']   )
def 							UpperCamelCase				(    lowerCAmelCase_       ,					lowerCAmelCase_       ,					lowerCAmelCase_   )		->						List[str]:




       '''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(lowerCAmelCase_   )
       assert fs.isfile(lowerCAmelCase_   )
       assert not fs.isfile('non_existing_' + member_file_path   )

@pytest.mark.integration
def 							UpperCamelCase				(    lowerCAmelCase_       ,					lowerCAmelCase_       ,					lowerCAmelCase_       ,					lowerCAmelCase_   )		->						Optional[Any]:




       '''simple docstring'''






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





def 							UpperCamelCase				(    )		->						Tuple:




       '''simple docstring'''






       _A=	'bz2'

       # Import module
       import datasets.filesystems

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

       assert len(lowerCAmelCase_   ) == 1
       assert (
           str(warning_info[0].message   )
           == F"A filesystem protocol was already set for {protocol} and will be overwritten."
       )
from ..utils import DummyObject, requires_backends





class      lowerCAmelCase						(					metaclass=_a			):
     _SCREAMING_SNAKE_CASE     :     Optional[int]		=["""transformers""", """torch""", """note_seq"""]



     def __init__(					self				,      *lowerCAmelCase__				,      **lowerCAmelCase__       ):
            requires_backends(self				,      ['transformers', 'torch', 'note_seq']       )



     @classmethod
     def 			a__  (					cls				,      *lowerCAmelCase__				,      **lowerCAmelCase__       ):
            requires_backends(cls				,      ['transformers', 'torch', 'note_seq']       )





     @classmethod
     def 			a__  (					cls				,      *lowerCAmelCase__				,      **lowerCAmelCase__       ):
            requires_backends(cls				,      ['transformers', 'torch', 'note_seq']       )