






import os
import zipfile

import pytest

from datasets.utils.extract import (
    BzipaExtractor,
    Extractor,
    GzipExtractor,
    LzaExtractor,
    SevenZipExtractor,
    TarExtractor,
    XzExtractor,
    ZipExtractor,
    ZstdExtractor,
)

from .utils import require_lza, require_pyazr, require_zstandard

@pytest.mark.parametrize(
    'compression_format, is_archive'     ,   [
        ('7z', True),
        ('bz2', False),
        ('gzip', False),
        ('lz4', False),
        ('tar', True),
        ('xz', False),
        ('zip', True),
        ('zstd', False),
    ]     ,   )
def   snake_case (UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   )	->    int:
		UpperCamelCase_: Dict   				=    {
		    '7z': (seven_zip_file, SevenZipExtractor),
		    'bz2': (bza_file, BzipaExtractor),
		    'gzip': (gz_file, GzipExtractor),
		    'lz4': (lza_file, LzaExtractor),
		    'tar': (tar_file, TarExtractor),
		    'xz': (xz_file, XzExtractor),
		    'zip': (zip_file, ZipExtractor),
		    'zstd': (zstd_file, ZstdExtractor),
		}
		UpperCamelCase_: Union[str, Any]   				=    input_paths_and_base_extractors[compression_format]
		if input_path is None:
				UpperCamelCase_: Union[str, Any]   				=    F'''for \'{compression_format}\' compression_format, '''
				if compression_format == "7z":
						reason += require_pyazr.kwargs["reason"]
				elif compression_format == "lz4":
						reason += require_lza.kwargs["reason"]
				elif compression_format == "zstd":
						reason += require_zstandard.kwargs["reason"]
				pytest.skip(UpperCAmelCase__  )
		assert base_extractor.is_extractable(UpperCAmelCase__  )
		UpperCamelCase_: List[Any]   				=    tmp_path / ('extracted' if is_archive else 'extracted.txt')
		base_extractor.extract(UpperCAmelCase__     ,   UpperCAmelCase__  )
		if is_archive:
				assert output_path.is_dir()
				for file_path in output_path.iterdir():
						assert file_path.name == text_file.name
						UpperCamelCase_: Any   				=    file_path.read_text(encoding='utf-8'  )
		else:
				UpperCamelCase_: Union[str, Any]   				=    output_path.read_text(encoding='utf-8'  )
		UpperCamelCase_: Optional[Any]   				=    text_file.read_text(encoding='utf-8'  )
		assert extracted_file_content == expected_file_content

@pytest.mark.parametrize(
    'compression_format, is_archive'     ,   [
        ('7z', True),
        ('bz2', False),
        ('gzip', False),
        ('lz4', False),
        ('tar', True),
        ('xz', False),
        ('zip', True),
        ('zstd', False),
    ]     ,   )
def   snake_case (UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   )	->    str:
		UpperCamelCase_: Optional[int]   				=    {
		    '7z': seven_zip_file,
		    'bz2': bza_file,
		    'gzip': gz_file,
		    'lz4': lza_file,
		    'tar': tar_file,
		    'xz': xz_file,
		    'zip': zip_file,
		    'zstd': zstd_file,
		}
		UpperCamelCase_: List[str]   				=    input_paths[compression_format]
		if input_path is None:
				UpperCamelCase_: str   				=    F'''for \'{compression_format}\' compression_format, '''
				if compression_format == "7z":
						reason += require_pyazr.kwargs["reason"]
				elif compression_format == "lz4":
						reason += require_lza.kwargs["reason"]
				elif compression_format == "zstd":
						reason += require_zstandard.kwargs["reason"]
				pytest.skip(UpperCAmelCase__  )
		UpperCamelCase_: int   				=    Extractor.infer_extractor_format(UpperCAmelCase__  )
		assert extractor_format is not None
		UpperCamelCase_: Tuple   				=    tmp_path / ('extracted' if is_archive else 'extracted.txt')
		Extractor.extract(UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__  )
		if is_archive:
				assert output_path.is_dir()
				for file_path in output_path.iterdir():
						assert file_path.name == text_file.name
						UpperCamelCase_: Union[str, Any]   				=    file_path.read_text(encoding='utf-8'  )
		else:
				UpperCamelCase_: Optional[int]   				=    output_path.read_text(encoding='utf-8'  )
		UpperCamelCase_: List[Any]   				=    text_file.read_text(encoding='utf-8'  )
		assert extracted_file_content == expected_file_content

@pytest.fixture
def   snake_case (UpperCAmelCase__     ,   UpperCAmelCase__  )	->    int:
		import tarfile

		UpperCamelCase_: List[str]   				=    tmp_path / 'data_dot_dot'
		directory.mkdir()
		UpperCamelCase_: Dict   				=    directory / 'tar_file_with_dot_dot.tar'
		with tarfile.TarFile(UpperCAmelCase__     ,   'w'  ) as f:
				f.add(UpperCAmelCase__     ,   arcname=os.path.join('..'     ,   text_file.name  )  )
		return path

@pytest.fixture
def   snake_case (UpperCAmelCase__  )	->    str:
		import tarfile

		UpperCamelCase_: List[str]   				=    tmp_path / 'data_sym_link'
		directory.mkdir()
		UpperCamelCase_: Tuple   				=    directory / 'tar_file_with_sym_link.tar'
		os.symlink('..'     ,   directory / 'subdir'     ,   target_is_directory=UpperCAmelCase__  )
		with tarfile.TarFile(UpperCAmelCase__     ,   'w'  ) as f:
				f.add(str(directory / 'subdir'  )     ,   arcname='subdir'  )  # str required by os.readlink on Windows and Python < 3.8
		return path

@pytest.mark.parametrize(
    'insecure_tar_file, error_log'     ,   [('tar_file_with_dot_dot', 'illegal path'), ('tar_file_with_sym_link', 'Symlink')]     ,   )
def   snake_case (UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__     ,   UpperCAmelCase__  )	->    Optional[Any]:
		UpperCamelCase_: Optional[Any]   				=    {
		    'tar_file_with_dot_dot': tar_file_with_dot_dot,
		    'tar_file_with_sym_link': tar_file_with_sym_link,
		}
		UpperCamelCase_: Any   				=    insecure_tar_files[insecure_tar_file]
		UpperCamelCase_: List[str]   				=    tmp_path / 'extracted'
		TarExtractor.extract(UpperCAmelCase__     ,   UpperCAmelCase__  )
		assert caplog.text
		for record in caplog.records:
				assert record.levelname == "ERROR"
				assert error_log in record.msg

def   snake_case (UpperCAmelCase__  )	->    Union[str, Any]:
		# We should have less false positives than zipfile.is_zipfile
		# We do that by checking only the magic number
		UpperCamelCase_: Optional[Any]   				=    tmpdir / 'not_a_zip_file'
		# From: https://github.com/python/cpython/pull/5053
		UpperCamelCase_: Union[str, Any]   				=    (
		    b'\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00\x01\x00\x00'
		    b'\x00\x02\x08\x06\x00\x00\x00\x99\x81\xb6\'\x00\x00\x00\x15I'
		    b'DATx\x01\x01\n\x00\xf5\xff\x00PK\x05\x06\x00PK\x06\x06\x07'
		    b'\xac\x01N\xc6|a\r\x00\x00\x00\x00IEND\xaeB`\x82'
		)
		with not_a_zip_file.open('wb'  ) as f:
				f.write(UpperCAmelCase__  )
		assert zipfile.is_zipfile(str(UpperCAmelCase__  )  )  # is a false positive for `zipfile`
		assert not ZipExtractor.is_extractable(UpperCAmelCase__  )  # but we're right







def   snake_case (UpperCAmelCase__  )	->    int:
  assert isinstance(UpperCAmelCase__     ,   UpperCAmelCase__  ), F'''The input value of [n={number}] is not an integer'''

  if number == 1:
    return 2
  elif number < 1:
    UpperCamelCase_: List[Any]   				=    F'''The input value of [n={number}] has to be > 0'''
    raise ValueError(UpperCAmelCase__  )
  else:
    UpperCamelCase_: str   				=    sylvester(number - 1  )
    UpperCamelCase_: str   				=    num - 1
    UpperCamelCase_: Any   				=    num
    return lower * upper + 1


if __name__ == "__main__":
   print(F'''The 8th number in Sylvester\'s sequence: {sylvester(8)}''')