



"""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      snake_case__   (		__lowerCamelCase				:    Union[str, Any]	):
			"""simple docstring"""
			assert "mock" in _fsspec_registry
			assert "bz2" in _fsspec_registry






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






def      snake_case__   (		):
			"""simple docstring"""
			lowerCamelCase__		:		Optional[Any]			='''mock-s3-bucket'''
			lowerCamelCase__		:		Optional[int]			=f'''s3://{mock_bucket}'''
			lowerCamelCase__		:		Dict			=extract_path_from_uri(__lowerCamelCase	)
			assert dataset_path.startswith('''s3://'''	) is False

			lowerCamelCase__		:		Dict			='''./local/path'''
			lowerCamelCase__		:		str			=extract_path_from_uri(__lowerCamelCase	)
			assert dataset_path == new_dataset_path






def      snake_case__   (		__lowerCamelCase				:    Tuple	):
			"""simple docstring"""
			lowerCamelCase__		:		str			=is_remote_filesystem(__lowerCamelCase	)
			assert is_remote is True

			lowerCamelCase__		:		Tuple			=fsspec.filesystem('''file'''	)

			lowerCamelCase__		:		List[str]			=is_remote_filesystem(__lowerCamelCase	)
			assert is_remote is False






@pytest.mark.parametrize('''compression_fs_class'''							,		__lowerCamelCase	)
def      snake_case__   (		__lowerCamelCase				:    Union[str, Any]							,		__lowerCamelCase				:    str							,		__lowerCamelCase				:    List[str]							,		__lowerCamelCase				:    Optional[Any]							,		__lowerCamelCase				:    Dict							,		__lowerCamelCase				:    Optional[int]							,		__lowerCamelCase				:    Optional[Any]	):
			"""simple docstring"""
			lowerCamelCase__		:		Optional[Any]			={'''gzip''': gz_file, '''xz''': xz_file, '''zstd''': zstd_file, '''bz2''': bza_file, '''lz4''': lza_file}
			lowerCamelCase__		:		Any			=input_paths[compression_fs_class.protocol]
			if input_path is None:
						lowerCamelCase__		:		List[Any]			=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	)
			lowerCamelCase__		:		List[Any]			=fsspec.filesystem(compression_fs_class.protocol							,		fo=__lowerCamelCase	)
			assert isinstance(__lowerCamelCase							,		__lowerCamelCase	)
			lowerCamelCase__		:		Optional[Any]			=os.path.basename(__lowerCamelCase	)
			lowerCamelCase__		:		List[str]			=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      snake_case__   (		__lowerCamelCase				:    List[Any]							,		__lowerCamelCase				:    List[Any]							,		__lowerCamelCase				:    Optional[int]	):
			"""simple docstring"""
			lowerCamelCase__		:		int			={'''zip''': zip_jsonl_path, '''gzip''': jsonl_gz_path}
			lowerCamelCase__		:		str			=compressed_file_paths[protocol]
			lowerCamelCase__		:		Tuple			='''dataset.jsonl'''
			lowerCamelCase__		:		Dict			=f'''{protocol}://{member_file_path}::{compressed_file_path}'''
			lowerCamelCase__	,   *lowerCamelCase__		:		str			=fsspec.get_fs_token_paths(__lowerCamelCase	)
			assert fs.isfile(__lowerCamelCase	)
			assert not fs.isfile('''non_existing_''' + member_file_path	)






@pytest.mark.integration
def      snake_case__   (		__lowerCamelCase				:    Tuple							,		__lowerCamelCase				:    List[str]							,		__lowerCamelCase				:    List[Any]							,		__lowerCamelCase				:    Optional[Any]	):
			"""simple docstring"""
			lowerCamelCase__		:		Union[str, Any]			=hf_api.dataset_info(__lowerCamelCase							,		token=__lowerCamelCase	)
			lowerCamelCase__		:		Union[str, Any]			=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      snake_case__   (		):
			"""simple docstring"""
			lowerCamelCase__		:		Optional[Any]			='''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.'''
			)









"""simple docstring"""






class        __SCREAMING_SNAKE_CASE	:


					'''simple docstring'''





					def __init__(       self							:  Dict,  lowerCamelCase							:  list     )->					None:
								lowerCamelCase__		:		Tuple			=set_counts
								lowerCamelCase__		:		Dict			=max(lowerCamelCase     )
								lowerCamelCase__		:		Union[str, Any]			=len(lowerCamelCase     )
								lowerCamelCase__		:		List[str]			=[1] * num_sets
								lowerCamelCase__		:		str			=list(range(lowerCamelCase     )     )



					def 		snake_case       (       self							:  Tuple,  lowerCamelCase							:  int,  lowerCamelCase							:  int     )->					bool:
								lowerCamelCase__		:		List[Any]			=self.get_parent(lowerCamelCase     )
								lowerCamelCase__		:		str			=self.get_parent(lowerCamelCase     )

								if src_parent == dst_parent:
											return False

								if self.ranks[dst_parent] >= self.ranks[src_parent]:
											self.set_counts[dst_parent] += self.set_counts[src_parent]
											lowerCamelCase__		:		Tuple			=0
											lowerCamelCase__		:		int			=dst_parent
											if self.ranks[dst_parent] == self.ranks[src_parent]:
														self.ranks[dst_parent] += 1
											lowerCamelCase__		:		str			=self.set_counts[dst_parent]
								else:
											self.set_counts[src_parent] += self.set_counts[dst_parent]
											lowerCamelCase__		:		List[Any]			=0
											lowerCamelCase__		:		List[str]			=src_parent
											lowerCamelCase__		:		Dict			=self.set_counts[src_parent]

								lowerCamelCase__		:		str			=max(self.max_set,  lowerCamelCase     )
								return True




					def 		snake_case       (       self							:  Union[str, Any],  lowerCamelCase							:  int     )->					int:
								if self.parents[disj_set] == disj_set:
											return disj_set
								lowerCamelCase__		:		Tuple			=self.get_parent(self.parents[disj_set]     )
								return self.parents[disj_set]




