





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 		lowerCAmelCase  (	UpperCamelCase__   :   List[str]       ,			UpperCamelCase__   :   List[Any]       ,			UpperCamelCase__   :   Dict       ,			UpperCamelCase__   :   str       ,			UpperCamelCase__   :   Optional[int]       ,			UpperCamelCase__   :   List[Any]       ,			UpperCamelCase__   :   Optional[int]       ,			UpperCamelCase__   :   int       ,			UpperCamelCase__   :   Union[str, Any]       ,			UpperCamelCase__   :   int       ,			UpperCamelCase__   :   Union[str, Any]       ,			UpperCamelCase__   :   List[Any]       ,			)      ->    List[str]:

						"""simple docstring"""





						__SCREAMING_SNAKE_CASE:				Union[str, Any]           =   {
						    '''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),
						}
						__SCREAMING_SNAKE_CASE       ,__SCREAMING_SNAKE_CASE:				Dict           =   input_paths_and_base_extractors[compression_format]
						if input_path is None:
												__SCREAMING_SNAKE_CASE:				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__					)
						__SCREAMING_SNAKE_CASE:				int           =   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
																		__SCREAMING_SNAKE_CASE:				Union[str, Any]           =   file_path.read_text(encoding='''utf-8'''					)
						else:
												__SCREAMING_SNAKE_CASE:				Dict           =   output_path.read_text(encoding='''utf-8'''					)
						__SCREAMING_SNAKE_CASE:				Union[str, 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 		lowerCAmelCase  (	UpperCamelCase__   :   Tuple       ,			UpperCamelCase__   :   List[str]       ,			UpperCamelCase__   :   List[Any]       ,			UpperCamelCase__   :   Optional[Any]       ,			UpperCamelCase__   :   Optional[int]       ,			UpperCamelCase__   :   List[str]       ,			UpperCamelCase__   :   List[Any]       ,			UpperCamelCase__   :   List[str]       ,			UpperCamelCase__   :   List[Any]       ,			UpperCamelCase__   :   Union[str, Any]       ,			UpperCamelCase__   :   Any       ,			UpperCamelCase__   :   int       ,			)      ->    List[str]:

						"""simple docstring"""





						__SCREAMING_SNAKE_CASE:				Union[str, Any]           =   {
						    '''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,
						}
						__SCREAMING_SNAKE_CASE:				int           =   input_paths[compression_format]
						if input_path is None:
												__SCREAMING_SNAKE_CASE:				Optional[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__					)
						__SCREAMING_SNAKE_CASE:				Dict           =   Extractor.infer_extractor_format(UpperCamelCase__					)
						assert extractor_format is not None
						__SCREAMING_SNAKE_CASE:				Any           =   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
																		__SCREAMING_SNAKE_CASE:				Tuple           =   file_path.read_text(encoding='''utf-8'''					)
						else:
												__SCREAMING_SNAKE_CASE:				str           =   output_path.read_text(encoding='''utf-8'''					)
						__SCREAMING_SNAKE_CASE:				List[Any]           =   text_file.read_text(encoding='''utf-8'''					)
						assert extracted_file_content == expected_file_content






@pytest.fixture
def 		lowerCAmelCase  (	UpperCamelCase__   :   Union[str, Any]       ,			UpperCamelCase__   :   Union[str, Any]					)      ->    Any:

						"""simple docstring"""





						import tarfile

						__SCREAMING_SNAKE_CASE:				List[Any]           =   tmp_path / '''data_dot_dot'''
						directory.mkdir()
						__SCREAMING_SNAKE_CASE:				Union[str, Any]           =   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 		lowerCAmelCase  (	UpperCamelCase__   :   Optional[Any]					)      ->    List[Any]:

						"""simple docstring"""





						import tarfile

						__SCREAMING_SNAKE_CASE:				List[Any]           =   tmp_path / '''data_sym_link'''
						directory.mkdir()
						__SCREAMING_SNAKE_CASE:				List[Any]           =   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 		lowerCAmelCase  (	UpperCamelCase__   :   List[str]       ,			UpperCamelCase__   :   Dict       ,			UpperCamelCase__   :   int       ,			UpperCamelCase__   :   int       ,			UpperCamelCase__   :   Optional[Any]       ,			UpperCamelCase__   :   Dict					)      ->    Optional[int]:

						"""simple docstring"""





						__SCREAMING_SNAKE_CASE:				str           =   {
						    '''tar_file_with_dot_dot''': tar_file_with_dot_dot,
						    '''tar_file_with_sym_link''': tar_file_with_sym_link,
						}
						__SCREAMING_SNAKE_CASE:				str           =   insecure_tar_files[insecure_tar_file]
						__SCREAMING_SNAKE_CASE:				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 		lowerCAmelCase  (	UpperCamelCase__   :   Optional[int]					)      ->    Tuple:

						"""simple docstring"""





						__SCREAMING_SNAKE_CASE:				Optional[int]           =   tmpdir / '''not_a_zip_file'''
						# From: https://github.com/python/cpython/pull/5053
						__SCREAMING_SNAKE_CASE:				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










from ..utils import DummyObject, requires_backends





class 				a			(      metaclass=__lowercase			):
				SCREAMING_SNAKE_CASE__     :   List[Any]		      =     ['''torch''', '''scipy''']






				def __init__(  self			, *_lowerCAmelCase			, **_lowerCAmelCase					):

										"""simple docstring"""




										requires_backends(self			, ['''torch''', '''scipy''']					)






				@classmethod
				def 			snake_case_    (  cls			, *_lowerCAmelCase			, **_lowerCAmelCase					):

										"""simple docstring"""




										requires_backends(cls			, ['''torch''', '''scipy''']					)






				@classmethod
				def 			snake_case_    (  cls			, *_lowerCAmelCase			, **_lowerCAmelCase					):

										"""simple docstring"""




										requires_backends(cls			, ['''torch''', '''scipy''']					)



