




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 					SCREAMING_SNAKE_CASE       ( lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       )     -> int:



       """simple docstring"""

       A__   				=					{
           '''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),
       }
       A__				,							A__   				=					input_paths_and_base_extractors[compression_format]
       if input_path is None:
              A__   				=					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(lowerCAmelCase__		)
       assert base_extractor.is_extractable(lowerCAmelCase__		)
       A__   				=					tmp_path / ('''extracted''' if is_archive else '''extracted.txt''')
       base_extractor.extract(lowerCAmelCase__				,       lowerCAmelCase__		)
       if is_archive:
              assert output_path.is_dir()
              for file_path in output_path.iterdir():
                     assert file_path.name == text_file.name
                     A__   				=					file_path.read_text(encoding='''utf-8'''		)
       else:
              A__   				=					output_path.read_text(encoding='''utf-8'''		)
       A__   				=					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 					SCREAMING_SNAKE_CASE       ( lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       )     -> List[Any]:



       """simple docstring"""

       A__   				=					{
           '''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,
       }
       A__   				=					input_paths[compression_format]
       if input_path is None:
              A__   				=					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(lowerCAmelCase__		)
       A__   				=					Extractor.infer_extractor_format(lowerCAmelCase__		)
       assert extractor_format is not None
       A__   				=					tmp_path / ('''extracted''' if is_archive else '''extracted.txt''')
       Extractor.extract(lowerCAmelCase__				,       lowerCAmelCase__				,       lowerCAmelCase__		)
       if is_archive:
              assert output_path.is_dir()
              for file_path in output_path.iterdir():
                     assert file_path.name == text_file.name
                     A__   				=					file_path.read_text(encoding='''utf-8'''		)
       else:
              A__   				=					output_path.read_text(encoding='''utf-8'''		)
       A__   				=					text_file.read_text(encoding='''utf-8'''		)
       assert extracted_file_content == expected_file_content







@pytest.fixture
def 					SCREAMING_SNAKE_CASE       ( lowercase_				,       lowercase_		)     -> Tuple:



       """simple docstring"""

       import tarfile

       A__   				=					tmp_path / '''data_dot_dot'''
       directory.mkdir()
       A__   				=					directory / '''tar_file_with_dot_dot.tar'''
       with tarfile.TarFile(lowerCAmelCase__				,       '''w'''		) as f:
              f.add(lowerCAmelCase__				,       arcname=os.path.join('''..'''				,       text_file.name		)		)
       return path







@pytest.fixture
def 					SCREAMING_SNAKE_CASE       ( lowercase_		)     -> int:



       """simple docstring"""

       import tarfile

       A__   				=					tmp_path / '''data_sym_link'''
       directory.mkdir()
       A__   				=					directory / '''tar_file_with_sym_link.tar'''
       os.symlink('''..'''				,       directory / '''subdir'''				,       target_is_directory=lowerCAmelCase__		)
       with tarfile.TarFile(lowerCAmelCase__				,       '''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 					SCREAMING_SNAKE_CASE       ( lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       lowercase_				,       lowercase_		)     -> Optional[Any]:



       """simple docstring"""

       A__   				=					{
           '''tar_file_with_dot_dot''': tar_file_with_dot_dot,
           '''tar_file_with_sym_link''': tar_file_with_sym_link,
       }
       A__   				=					insecure_tar_files[insecure_tar_file]
       A__   				=					tmp_path / '''extracted'''
       TarExtractor.extract(lowerCAmelCase__				,       lowerCAmelCase__		)
       assert caplog.text
       for record in caplog.records:
              assert record.levelname == "ERROR"
              assert error_log in record.msg







def 					SCREAMING_SNAKE_CASE       ( lowercase_		)     -> List[Any]:



       """simple docstring"""

       A__   				=					tmpdir / '''not_a_zip_file'''
       # From: https://github.com/python/cpython/pull/5053
       A__   				=					(
           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(lowerCAmelCase__		)
       assert zipfile.is_zipfile(str(lowerCAmelCase__		)		)  # is a false positive for `zipfile`
       assert not ZipExtractor.is_extractable(lowerCAmelCase__		)  # but we're right








def SCREAMING_SNAKE_CASE       ( lowercase_				,       lowercase_		)     -> float:



       """simple docstring"""

       def get_matched_characters(lowercase_				,       lowercase_		) -> str:
              A__   				=					[]
              A__   				=					min(len(_stra		)				,       len(_stra		)		) // 2
              for i, l in enumerate(_stra		):
                     A__   				=					int(max(0				,       i - limit		)		)
                     A__   				=					int(min(i + limit + 1				,       len(_stra		)		)		)
                     if l in _stra[left:right]:
                            matched.append(lowercase_		)
                            A__   				=					f"""{_stra[0:_stra.index(lowercase_		)]} {_stra[_stra.index(lowercase_		) + 1:]}"""

              return "".join(lowercase_		)

       # matching characters
       A__   				=					get_matched_characters(lowercase_				,       lowercase_		)
       A__   				=					get_matched_characters(lowercase_				,       lowercase_		)
       A__   				=					len(lowercase_		)

       # transposition
       A__   				=					(
           len([(ca, ca) for ca, ca in zip(lowercase_				,       lowercase_		) if ca != ca]		) // 2
       )

       if not match_count:
              A__   				=					0.0
       else:
              A__   				=					(
                  1
                  / 3
                  * (
                      match_count / len(lowercase_		)
                      + match_count / len(lowercase_		)
                      + (match_count - transpositions) / match_count
                  )
              )

       # common prefix up to 4 characters
       A__   				=					0
       for ca, ca in zip(stra[:4]				,       stra[:4]		):
              if ca == ca:
                     prefix_len += 1
              else:
                     break

       return jaro + 0.1 * prefix_len * (1 - jaro)


if __name__ == "__main__":
  import doctest

  doctest.testmod()
  print(jaro_winkler("""hello""", """world"""))


