


'''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 _UpperCamelCase       (     __A      ,			__A      ,			__A      ,			__A      ,			__A      ,			__A      ,			__A      ,			__A      ,			__A      ,			__A      ,			__A      ,			__A      ,			)							->		Tuple:


      '''simple docstring'''



      UpperCamelCase__										=				{
          "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__					,	UpperCamelCase__										=				input_paths_and_base_extractors[compression_format]
      if input_path is None:
            UpperCamelCase__										=				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__    )
      UpperCamelCase__										=				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
                  UpperCamelCase__										=				file_path.read_text(encoding="utf-8"    )
      else:
            UpperCamelCase__										=				output_path.read_text(encoding="utf-8"    )
      UpperCamelCase__										=				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 _UpperCamelCase       (     __A      ,			__A      ,			__A      ,			__A      ,			__A      ,			__A      ,			__A      ,			__A      ,			__A      ,			__A      ,			__A      ,			__A      ,			)							->		Tuple:


      '''simple docstring'''



      UpperCamelCase__										=				{
          "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__										=				input_paths[compression_format]
      if input_path is None:
            UpperCamelCase__										=				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__    )
      UpperCamelCase__										=				Extractor.infer_extractor_format(lowerCAmelCase__    )
      assert extractor_format is not None
      UpperCamelCase__										=				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
                  UpperCamelCase__										=				file_path.read_text(encoding="utf-8"    )
      else:
            UpperCamelCase__										=				output_path.read_text(encoding="utf-8"    )
      UpperCamelCase__										=				text_file.read_text(encoding="utf-8"    )
      assert extracted_file_content == expected_file_content







@pytest.fixture
def _UpperCamelCase       (     __A      ,			__A    )							->		Dict:


      '''simple docstring'''



      import tarfile

      UpperCamelCase__										=				tmp_path / "data_dot_dot"
      directory.mkdir()
      UpperCamelCase__										=				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 _UpperCamelCase       (     __A    )							->		Union[str, Any]:


      '''simple docstring'''



      import tarfile

      UpperCamelCase__										=				tmp_path / "data_sym_link"
      directory.mkdir()
      UpperCamelCase__										=				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 _UpperCamelCase       (     __A      ,			__A      ,			__A      ,			__A      ,			__A      ,			__A    )							->		Optional[int]:


      '''simple docstring'''



      UpperCamelCase__										=				{
          "tar_file_with_dot_dot": tar_file_with_dot_dot,
          "tar_file_with_sym_link": tar_file_with_sym_link,
      }
      UpperCamelCase__										=				insecure_tar_files[insecure_tar_file]
      UpperCamelCase__										=				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 _UpperCamelCase       (     __A    )							->		List[Any]:


      '''simple docstring'''



      UpperCamelCase__										=				tmpdir / "not_a_zip_file"
      # From: https://github.com/python/cpython/pull/5053
      UpperCamelCase__										=				(
          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







from __future__ import annotations

lowercase__		:Any   =    1.60_21E-19  # units = C



def        UpperCamelCase    (							lowerCAmelCase__ ,			lowerCAmelCase__ ,			lowerCAmelCase__ ,			):
					'''simple docstring'''
					if (conductivity, electron_conc, mobility).count(0		) != 1:
										raise ValueError('''You cannot supply more or less than 2 values'''		)
					elif conductivity < 0:
										raise ValueError('''Conductivity cannot be negative'''		)
					elif electron_conc < 0:
										raise ValueError('''Electron concentration cannot be negative'''		)
					elif mobility < 0:
										raise ValueError('''mobility cannot be negative'''		)
					elif conductivity == 0:
										return (
										    "conductivity",
										    mobility * electron_conc * ELECTRON_CHARGE,
										)
					elif electron_conc == 0:
										return (
										    "electron_conc",
										    conductivity / (mobility * ELECTRON_CHARGE),
										)
					else:
										return (
										    "mobility",
										    conductivity / (electron_conc * ELECTRON_CHARGE),
										)


if __name__ == "__main__":
							import doctest

							doctest.testmod()




