




"""simple docstring"""






import os
from pathlib import Path
from unittest.mock import patch

import pytest
import zstandard as zstd

from datasets.download.download_config import DownloadConfig
from datasets.utils.file_utils import (
    OfflineModeIsEnabled,
    cached_path,
    fsspec_get,
    fsspec_head,
    ftp_get,
    ftp_head,
    get_from_cache,
    http_get,
    http_head,
)


lowercase__			=		"""\
    Text data.
    Second line of data."""

lowercase__			=		"""file"""







@pytest.fixture(scope='session'						)
def 	_snake_case     (							lowercase__						):
				_lowerCamelCase	:     List[Any]       =       tmp_path_factory.mktemp('data'						) / (FILE_PATH + '.zstd')
				_lowerCamelCase	:     int       =       bytes(lowercase__				,       'utf-8'						)
				with zstd.open(lowercase__				,       'wb'						) as f:
								f.write(lowercase__						)
				return path







@pytest.fixture
def 	_snake_case     (							lowercase__						):
				with open(os.path.join(tmpfs.local_root_dir				,       lowercase__						)				,       'w'						) as f:
								f.write(lowercase__						)
				return FILE_PATH







@pytest.mark.parametrize('compression_format'				,       ['gzip', 'xz', 'zstd']						)
def 	_snake_case     (							lowercase__				,       lowercase__				,       lowercase__				,       lowercase__				,       lowercase__				,       lowercase__						):
				_lowerCamelCase	:     str       =       {'gzip': gz_file, 'xz': xz_file, 'zstd': zstd_path}
				_lowerCamelCase	:     List[str]       =       input_paths[compression_format]
				_lowerCamelCase	:     List[str]       =       tmp_path / 'cache'
				_lowerCamelCase	:     Union[str, Any]       =       DownloadConfig(cache_dir=lowercase__				,       extract_compressed_file=lowercase__						)
				_lowerCamelCase	:     int       =       cached_path(lowercase__				,       download_config=lowercase__						)
				with open(lowercase__						) as f:
								_lowerCamelCase	:     List[str]       =       f.read()
				with open(lowercase__						) as f:
								_lowerCamelCase	:     List[str]       =       f.read()
				assert extracted_file_content == expected_file_content







@pytest.mark.parametrize('default_extracted'				,       [True, False]						)
@pytest.mark.parametrize('default_cache_dir'				,       [True, False]						)
def 	_snake_case     (							lowercase__				,       lowercase__				,       lowercase__				,       lowercase__				,       lowercase__						):
				_lowerCamelCase	:     Optional[int]       =       'custom_cache'
				_lowerCamelCase	:     int       =       'custom_extracted_dir'
				_lowerCamelCase	:     Optional[Any]       =       tmp_path / 'custom_extracted_path'
				if default_extracted:
								_lowerCamelCase	:     Tuple       =       ('downloads' if default_cache_dir else custom_cache_dir, 'extracted')
				else:
								monkeypatch.setattr('datasets.config.EXTRACTED_DATASETS_DIR'				,       lowercase__						)
								monkeypatch.setattr('datasets.config.EXTRACTED_DATASETS_PATH'				,       str(lowercase__						)						)
								_lowerCamelCase	:     Tuple       =       custom_extracted_path.parts[-2:] if default_cache_dir else (custom_cache_dir, custom_extracted_dir)

				_lowerCamelCase	:     List[Any]       =       xz_file
				_lowerCamelCase	:     str       =       (
				    DownloadConfig(extract_compressed_file=lowercase__						)
				    if default_cache_dir
				    else DownloadConfig(cache_dir=tmp_path / custom_cache_dir				,       extract_compressed_file=lowercase__						)
				)
				_lowerCamelCase	:     Union[str, Any]       =       cached_path(lowercase__				,       download_config=lowercase__						)
				assert Path(lowercase__						).parent.parts[-2:] == expected







def 	_snake_case     (							lowercase__						):
				# absolute path
				_lowerCamelCase	:     Any       =       str(Path(lowercase__						).resolve()						)
				assert cached_path(lowercase__						) == text_file
				# relative path
				_lowerCamelCase	:     int       =       str(Path(lowercase__						).resolve().relative_to(Path(os.getcwd()						)						)						)
				assert cached_path(lowercase__						) == text_file







def 	_snake_case     (							lowercase__						):
				# absolute path
				_lowerCamelCase	:     Optional[Any]       =       str(tmp_path.resolve() / '__missing_file__.txt'						)
				with pytest.raises(lowercase__						):
								cached_path(lowercase__						)
				# relative path
				_lowerCamelCase	:     Any       =       './__missing_file__.txt'
				with pytest.raises(lowercase__						):
								cached_path(lowercase__						)







def 	_snake_case     (							lowercase__						):
				_lowerCamelCase	:     int       =       get_from_cache(f'''tmp://{tmpfs_file}'''						)
				with open(lowercase__						) as f:
								_lowerCamelCase	:     Dict       =       f.read()
				assert output_file_content == FILE_CONTENT







@patch('datasets.config.HF_DATASETS_OFFLINE'				,       lowercase__						)
def 	_snake_case     (							):
				with pytest.raises(lowercase__						):
								cached_path('https://huggingface.co'						)







@patch('datasets.config.HF_DATASETS_OFFLINE'				,       lowercase__						)
def 	_snake_case     (							lowercase__						):
				_lowerCamelCase	:     Optional[Any]       =       tmp_path_factory.mktemp('data'						) / 'file.html'
				with pytest.raises(lowercase__						):
								http_get('https://huggingface.co'				,       temp_file=lowercase__						)
				with pytest.raises(lowercase__						):
								http_head('https://huggingface.co'						)







@patch('datasets.config.HF_DATASETS_OFFLINE'				,       lowercase__						)
def 	_snake_case     (							lowercase__						):
				_lowerCamelCase	:     List[str]       =       tmp_path_factory.mktemp('data'						) / 'file.html'
				with pytest.raises(lowercase__						):
								ftp_get('ftp://huggingface.co'				,       temp_file=lowercase__						)
				with pytest.raises(lowercase__						):
								ftp_head('ftp://huggingface.co'						)







@patch('datasets.config.HF_DATASETS_OFFLINE'				,       lowercase__						)
def 	_snake_case     (							lowercase__						):
				_lowerCamelCase	:     Optional[Any]       =       tmp_path_factory.mktemp('data'						) / 'file.html'
				with pytest.raises(lowercase__						):
								fsspec_get('s3://huggingface.co'				,       temp_file=lowercase__						)
				with pytest.raises(lowercase__						):
								fsspec_head('s3://huggingface.co'						)





"""simple docstring"""






import re







def 	_snake_case     (							lowercase__						):

				if len(re.findall('[ATCG]'				,       lowercase__						)						) != len(lowercase__						):
								raise ValueError('Invalid Strand'						)

				return dna.translate(dna.maketrans('ATCG'				,       'TAGC'						)						)


if __name__ == "__main__":
			import doctest

			doctest.testmod()