



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			(    _UpperCAmelCase       ):
    assert "mock" in _fsspec_registry
    assert "bz2" in _fsspec_registry







def   __snake_case			(    ):
    assert "mock" not in _fsspec_registry
    assert "bz2" in _fsspec_registry







def   __snake_case			(    ):
    __a		 =       '''mock-s3-bucket'''
    __a		 =       f's3://{mock_bucket}'
    __a		 =       extract_path_from_uri(_UpperCAmelCase       )
    assert dataset_path.startswith('''s3://'''       ) is False

    __a		 =       '''./local/path'''
    __a		 =       extract_path_from_uri(_UpperCAmelCase       )
    assert dataset_path == new_dataset_path







def   __snake_case			(    _UpperCAmelCase       ):
    __a		 =       is_remote_filesystem(_UpperCAmelCase       )
    assert is_remote is True

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

    __a		 =       is_remote_filesystem(_UpperCAmelCase       )
    assert is_remote is False







@pytest.mark.parametrize('''compression_fs_class'''     ,				_UpperCAmelCase       )
def   __snake_case			(    _UpperCAmelCase     ,				_UpperCAmelCase     ,				_UpperCAmelCase     ,				_UpperCAmelCase     ,				_UpperCAmelCase     ,				_UpperCAmelCase     ,				_UpperCAmelCase       ):
    __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(_UpperCAmelCase       )
    __a		 =       fsspec.filesystem(compression_fs_class.protocol     ,				fo=_UpperCAmelCase       )
    assert isinstance(_UpperCAmelCase     ,				_UpperCAmelCase       )
    __a		 =       os.path.basename(_UpperCAmelCase       )
    __a		 =       expected_filename[: expected_filename.rindex('''.'''       )]
    assert fs.glob('''*'''       ) == [expected_filename]
    with fs.open(_UpperCAmelCase     ,				'''r'''     ,				encoding='''utf-8'''       ) as f, open(_UpperCAmelCase     ,				encoding='''utf-8'''       ) as expected_file:
        assert f.read() == expected_file.read()







@pytest.mark.parametrize('''protocol'''     ,				['''zip''', '''gzip''']       )
def   __snake_case			(    _UpperCAmelCase     ,				_UpperCAmelCase     ,				_UpperCAmelCase       ):
    __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(_UpperCAmelCase       )
    assert fs.isfile(_UpperCAmelCase       )
    assert not fs.isfile('''non_existing_''' + member_file_path       )







@pytest.mark.integration
def   __snake_case			(    _UpperCAmelCase     ,				_UpperCAmelCase     ,				_UpperCAmelCase     ,				_UpperCAmelCase       ):
    __a		 =       hf_api.dataset_info(_UpperCAmelCase     ,				token=_UpperCAmelCase       )
    __a		 =       HfFileSystem(repo_info=_UpperCAmelCase     ,				token=_UpperCAmelCase       )
    assert sorted(hffs.glob('''*'''       )       ) == [".gitattributes", "data"]
    assert hffs.isdir('''data'''       )
    assert hffs.isfile('''.gitattributes'''       ) and hffs.isfile('''data/text_data.txt'''       )
    with open(_UpperCAmelCase       ) as f:
        assert hffs.open('''data/text_data.txt'''     ,				'''r'''       ).read() == f.read()







def   __snake_case			(    ):
    __a		 =       '''bz2'''

    # Import module
    import datasets.filesystems

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

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










from __future__ import annotations

__snake_case		:Optional[Any]   	=  []





def   __snake_case			(    _UpperCAmelCase     ,				_UpperCAmelCase     ,				_UpperCAmelCase       ):
    for i in range(len(_UpperCAmelCase       )       ):
        if board[row][i] == 1:
            return False
    for i in range(len(_UpperCAmelCase       )       ):
        if board[i][column] == 1:
            return False
    for i, j in zip(range(_UpperCAmelCase     ,				-1     ,				-1       )     ,				range(_UpperCAmelCase     ,				-1     ,				-1       )       ):
        if board[i][j] == 1:
            return False
    for i, j in zip(range(_UpperCAmelCase     ,				-1     ,				-1       )     ,				range(_UpperCAmelCase     ,				len(_UpperCAmelCase       )       )       ):
        if board[i][j] == 1:
            return False
    return True





def   __snake_case			(    _UpperCAmelCase     ,				_UpperCAmelCase       ):
    if row >= len(_UpperCAmelCase       ):
        solution.append(_UpperCAmelCase       )
        printboard(_UpperCAmelCase       )
        print()
        return True
    for i in range(len(_UpperCAmelCase       )       ):
        if is_safe(_UpperCAmelCase     ,				_UpperCAmelCase     ,				_UpperCAmelCase       ):
            __a		 =       1
            solve(_UpperCAmelCase     ,				row + 1       )
            __a		 =       0
    return False





def   __snake_case			(    _UpperCAmelCase       ):
    for i in range(len(_UpperCAmelCase       )       ):
        for j in range(len(_UpperCAmelCase       )       ):
            if board[i][j] == 1:
                print('''Q'''     ,				end=''' '''       )
            else:
                print('''.'''     ,				end=''' '''       )
        print()


# n=int(input("The no. of queens"))
__snake_case		:Optional[Any]   	=  8
__snake_case		:Tuple   	=  [[0 for i in range(n)] for j in range(n)]
solve(board, 0)
print('''The total no. of solutions are :''', len(solution))





