class_docstr: Binary datasource, for reading and writing binary files. Ignores None values.
  
  Examples:
      >>> import ray
      >>> from ray.data.datasource import BinaryDatasource
      >>> source = BinaryDatasource() # doctest: +SKIP
      >>> ray.data.read_datasource( # doctest: +SKIP
      ...     source, paths=["/path/to/dir", None]).take()
      [b"file_data", ...]
code: def _read_file(
      self,
      f: Union["pyarrow.NativeFile", contextlib.nullcontext],
      path_and_idx: Tuple[str, int] = None,
      **reader_args,
  ):
      include_paths = reader_args.get("include_paths", False)
  
      path, idx = path_and_idx
      if path is None:
          data = None
      elif is_http(path):
          try:
              data = get_bytes_obj_from_http_path(path)
          except urllib3.exceptions.HTTPError as e:
              logger.warning(e)
              data = None
      else:
          super_result = super()._read_file(f, path, **reader_args)[0]
          if include_paths:
              _, data = super_result
          else:
              data = super_result
  
      result = {"data": data}
      if include_paths:
          result["path"] = path
      if idx is not None:
          result["idx"] = idx
      return [result]
  
imports: import contextlib
  import logging
  from typing import Any, Callable, Dict, Iterable, List, Optional, Tuple, TYPE_CHECKING, Union
  import ray
  import urllib3
  from packaging import version
  from ray.data.block import Block
  from ray.data.context import DatasetContext
  from ray.data.datasource.binary_datasource import BinaryDatasource
  from ray.data.datasource.datasource import Datasource, ReadTask
  from ray.data.datasource.file_based_datasource import _check_pyarrow_version, _resolve_paths_and_filesystem, _S3FileSystemWrapper, _wrap_s3_serialization_workaround, BaseFileMetadataProvider, BlockOutputBuffer, DefaultFileMetadataProvider
  from ludwig.utils.fs_utils import get_bytes_obj_from_http_path, is_http
label_desc: Use image node_id 4 for calling the BinaryIgnoreNoneTypeDatasource obj's underlying member method code with example usage: obj._read_file(f, path_and_idx) and returns: list