



"""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__			(   lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    ):
      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      a__			(   lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    ):
      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      a__			(   lowerCAmelCase__			,    lowerCAmelCase__   ):
      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      a__			(   lowerCAmelCase__   ):
      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      a__			(   lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__			,    lowerCAmelCase__   ):
      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      a__			(   lowerCAmelCase__   ):
      # We should have less false positives than zipfile.is_zipfile
      # We do that by checking only the magic number
      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









"""simple docstring"""





from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_tokenizers_available,
    is_torch_available,
    is_vision_available,
)


lowerCamelCase      =		{
    """configuration_perceiver""": ["""PERCEIVER_PRETRAINED_CONFIG_ARCHIVE_MAP""", """PerceiverConfig""", """PerceiverOnnxConfig"""],
    """tokenization_perceiver""": ["""PerceiverTokenizer"""],
}

try:
  if not is_vision_available():
    raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
  pass
else:
  lowerCamelCase      =		["""PerceiverFeatureExtractor"""]
  lowerCamelCase      =		["""PerceiverImageProcessor"""]

try:
  if not is_torch_available():
    raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
  pass
else:
  lowerCamelCase      =		[
      """PERCEIVER_PRETRAINED_MODEL_ARCHIVE_LIST""",
      """PerceiverForImageClassificationConvProcessing""",
      """PerceiverForImageClassificationFourier""",
      """PerceiverForImageClassificationLearned""",
      """PerceiverForMaskedLM""",
      """PerceiverForMultimodalAutoencoding""",
      """PerceiverForOpticalFlow""",
      """PerceiverForSequenceClassification""",
      """PerceiverLayer""",
      """PerceiverModel""",
      """PerceiverPreTrainedModel""",
  ]


if TYPE_CHECKING:
  from .configuration_perceiver import PERCEIVER_PRETRAINED_CONFIG_ARCHIVE_MAP, PerceiverConfig, PerceiverOnnxConfig
  from .tokenization_perceiver import PerceiverTokenizer

  try:
    if not is_vision_available():
      raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
    pass
  else:
    from .feature_extraction_perceiver import PerceiverFeatureExtractor
    from .image_processing_perceiver import PerceiverImageProcessor

  try:
    if not is_torch_available():
      raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
    pass
  else:
    from .modeling_perceiver import (
        PERCEIVER_PRETRAINED_MODEL_ARCHIVE_LIST,
        PerceiverForImageClassificationConvProcessing,
        PerceiverForImageClassificationFourier,
        PerceiverForImageClassificationLearned,
        PerceiverForMaskedLM,
        PerceiverForMultimodalAutoencoding,
        PerceiverForOpticalFlow,
        PerceiverForSequenceClassification,
        PerceiverLayer,
        PerceiverModel,
        PerceiverPreTrainedModel,
    )

else:
  import sys

  lowerCamelCase      =		_LazyModule(__name__, globals()["""__file__"""], _import_structure, module_spec=__spec__)




