




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 )->	Optional[int]:
		assert "mock" in _fsspec_registry
		assert "bz2" in _fsspec_registry


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


def 					_a							(					)->	Any:
		SCREAMING_SNAKE_CASE_					      =							'mock-s3-bucket'
		SCREAMING_SNAKE_CASE_					      =							F'''s3://{mock_bucket}'''
		SCREAMING_SNAKE_CASE_					      =							extract_path_from_uri(SCREAMING_SNAKE_CASE__ )
		assert dataset_path.startswith('s3://' ) is False

		SCREAMING_SNAKE_CASE_					      =							'./local/path'
		SCREAMING_SNAKE_CASE_					      =							extract_path_from_uri(SCREAMING_SNAKE_CASE__ )
		assert dataset_path == new_dataset_path


def 					_a							(					lowerCAmelCase )->	Optional[int]:
		SCREAMING_SNAKE_CASE_					      =							is_remote_filesystem(SCREAMING_SNAKE_CASE__ )
		assert is_remote is True

		SCREAMING_SNAKE_CASE_					      =							fsspec.filesystem('file' )

		SCREAMING_SNAKE_CASE_					      =							is_remote_filesystem(SCREAMING_SNAKE_CASE__ )
		assert is_remote is False


@pytest.mark.parametrize('compression_fs_class'    ,						SCREAMING_SNAKE_CASE__ )
def 					_a							(					lowerCAmelCase    ,						lowerCAmelCase    ,						lowerCAmelCase    ,						lowerCAmelCase    ,						lowerCAmelCase    ,						lowerCAmelCase    ,						lowerCAmelCase )->	Optional[Any]:
		SCREAMING_SNAKE_CASE_					      =							{'gzip': gz_file, 'xz': xz_file, 'zstd': zstd_file, 'bz2': bza_file, 'lz4': lza_file}
		SCREAMING_SNAKE_CASE_					      =							input_paths[compression_fs_class.protocol]
		if input_path is None:
				SCREAMING_SNAKE_CASE_					      =							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__ )
		SCREAMING_SNAKE_CASE_					      =							fsspec.filesystem(compression_fs_class.protocol    ,						fo=SCREAMING_SNAKE_CASE__ )
		assert isinstance(SCREAMING_SNAKE_CASE__    ,						SCREAMING_SNAKE_CASE__ )
		SCREAMING_SNAKE_CASE_					      =							os.path.basename(SCREAMING_SNAKE_CASE__ )
		SCREAMING_SNAKE_CASE_					      =							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 					_a							(					lowerCAmelCase    ,						lowerCAmelCase    ,						lowerCAmelCase )->	int:
		SCREAMING_SNAKE_CASE_					      =							{'zip': zip_jsonl_path, 'gzip': jsonl_gz_path}
		SCREAMING_SNAKE_CASE_					      =							compressed_file_paths[protocol]
		SCREAMING_SNAKE_CASE_					      =							'dataset.jsonl'
		SCREAMING_SNAKE_CASE_					      =							F'''{protocol}://{member_file_path}::{compressed_file_path}'''
		SCREAMING_SNAKE_CASE_      ,				*SCREAMING_SNAKE_CASE_					      =							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 					_a							(					lowerCAmelCase    ,						lowerCAmelCase    ,						lowerCAmelCase    ,						lowerCAmelCase )->	Dict:
		SCREAMING_SNAKE_CASE_					      =							hf_api.dataset_info(SCREAMING_SNAKE_CASE__    ,						token=SCREAMING_SNAKE_CASE__ )
		SCREAMING_SNAKE_CASE_					      =							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 					_a							(					)->	List[Any]:
		SCREAMING_SNAKE_CASE_					      =							'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.'''
		)







'''simple docstring'''



import os



def  __UpperCAmelCase						(					SCREAMING_SNAKE_CASE__:						str = "matrix.txt"     )	->      int:

   """simple docstring"""
   with open(os.path.join(os.path.dirname(SCREAMING_SNAKE_CASE__     ),       SCREAMING_SNAKE_CASE__     )     ) as in_file:
      __a					  =     in_file.read()

   __a					  =     [[int(SCREAMING_SNAKE_CASE__     ) for cell in row.split(','     )] for row in data.strip().splitlines()]
   __a					  =     [[0 for cell in row] for row in grid]
   __a					  =     len(grid[0]     )

   __a					  =     [[0 for i in range(SCREAMING_SNAKE_CASE__     )] for j in range(SCREAMING_SNAKE_CASE__     )]
   __a					  =     grid[0][0]
   for i in range(1,       SCREAMING_SNAKE_CASE__     ):
      __a					  =     grid[0][i] + dp[0][i - 1]
   for i in range(1,       SCREAMING_SNAKE_CASE__     ):
      __a					  =     grid[i][0] + dp[i - 1][0]

   for i in range(1,       SCREAMING_SNAKE_CASE__     ):
      for j in range(1,       SCREAMING_SNAKE_CASE__     ):
         __a					  =     grid[i][j] + min(dp[i - 1][j],       dp[i][j - 1]     )

   return dp[-1][-1]


if __name__ == "__main__":
 print(f"""{solution() = }""")