"""simple docstring"""
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 						__a       (     _SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					)     ->int:
  a__:					Tuple      							=     {
      '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__:					int      							=     input_paths_and_base_extractors[compression_format]
  if input_path is None:
    a__:					Optional[int]      							=     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(_SCREAMING_SNAKE_CASE       )
  assert base_extractor.is_extractable(_SCREAMING_SNAKE_CASE       )
  a__:					Any      							=     tmp_path / ('extracted' if is_archive else 'extracted.txt')
  base_extractor.extract(_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE       )
  if is_archive:
    assert output_path.is_dir()
    for file_path in output_path.iterdir():
      assert file_path.name == text_file.name
      a__:					Tuple      							=     file_path.read_text(encoding='utf-8'       )
  else:
    a__:					Tuple      							=     output_path.read_text(encoding='utf-8'       )
  a__:					Tuple      							=     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 						__a       (     _SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					)     ->Dict:
  a__:					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,
  }
  a__:					Optional[int]      							=     input_paths[compression_format]
  if input_path is None:
    a__:					List[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(_SCREAMING_SNAKE_CASE       )
  a__:					Optional[Any]      							=     Extractor.infer_extractor_format(_SCREAMING_SNAKE_CASE       )
  assert extractor_format is not None
  a__:					Union[str, Any]      							=     tmp_path / ('extracted' if is_archive else 'extracted.txt')
  Extractor.extract(_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE       )
  if is_archive:
    assert output_path.is_dir()
    for file_path in output_path.iterdir():
      assert file_path.name == text_file.name
      a__:					Any      							=     file_path.read_text(encoding='utf-8'       )
  else:
    a__:					List[Any]      							=     output_path.read_text(encoding='utf-8'       )
  a__:					Optional[Any]      							=     text_file.read_text(encoding='utf-8'       )
  assert extracted_file_content == expected_file_content







@pytest.fixture
def 						__a       (     _SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE       )     ->Tuple:
  import tarfile

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







@pytest.fixture
def 						__a       (     _SCREAMING_SNAKE_CASE       )     ->Tuple:
  import tarfile

  a__:					List[Any]      							=     tmp_path / 'data_sym_link'
  directory.mkdir()
  a__:					int      							=     directory / 'tar_file_with_sym_link.tar'
  os.symlink('..'		,					directory / 'subdir'		,					target_is_directory=_SCREAMING_SNAKE_CASE       )
  with tarfile.TarFile(_SCREAMING_SNAKE_CASE		,					'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 						__a       (     _SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE       )     ->int:
  a__:					List[str]      							=     {
      'tar_file_with_dot_dot': tar_file_with_dot_dot,
      'tar_file_with_sym_link': tar_file_with_sym_link,
  }
  a__:					str      							=     insecure_tar_files[insecure_tar_file]
  a__:					Any      							=     tmp_path / 'extracted'
  TarExtractor.extract(_SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE       )
  assert caplog.text
  for record in caplog.records:
    assert record.levelname == "ERROR"
    assert error_log in record.msg







def 						__a       (     _SCREAMING_SNAKE_CASE       )     ->str:
  # We should have less false positives than zipfile.is_zipfile
  # We do that by checking only the magic number
  a__:					List[Any]      							=     tmpdir / 'not_a_zip_file'
  # From: https://github.com/python/cpython/pull/5053
  a__:					Optional[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(_SCREAMING_SNAKE_CASE       )
  assert zipfile.is_zipfile(str(_SCREAMING_SNAKE_CASE       )       )  # is a false positive for `zipfile`
  assert not ZipExtractor.is_extractable(_SCREAMING_SNAKE_CASE       )  # but we're right



"""simple docstring"""
import math







def 						__a       (     _SCREAMING_SNAKE_CASE		,					_SCREAMING_SNAKE_CASE       )     ->Optional[int]:
  if 0 not in (x, y):
    # We use the relation x^y = y*log10(x), where 10 is the base.
    return y * math.logaa(_SCREAMING_SNAKE_CASE       )
  else:
    if x == 0:  # 0 raised to any number is 0
      return 0
    elif y == 0:
      return 1  # any number raised to 0 is 1
  raise AssertionError('This should never happen'       )


if __name__ == "__main__":  # Main function
 # Read two numbers from input and typecast them to int using map function.
 # Here x is the base and y is the power.
 lowercase__ 	=     'Enter the base and the power separated by a comma: '
 lowercase__	, lowercase__ 	=     map(int, input(prompt).split(','))
 lowercase__	, lowercase__ 	=     map(int, input(prompt).split(','))

 # We find the log of each number, using the function res(), which takes two
 # arguments.
 lowercase__ 	=     res(xa, ya)
 lowercase__ 	=     res(xa, ya)

 # We check for the largest number
 if resa > resa:
  print('Largest number is', xa, '^', ya)
 elif resa > resa:
  print('Largest number is', xa, '^', ya)
 else:
  print('Both are equal')


