class_docstr: Internal class to parse XML into DataFrames with the Python
  standard library XML module: `xml.etree.ElementTree`.
code: def _parse_doc(
      self, raw_doc: FilePath | ReadBuffer[bytes] | ReadBuffer[str]
  ) -> Element:
      from xml.etree.ElementTree import (
          XMLParser,
          parse,
      )
  
      handle_data = get_data_from_filepath(
          filepath_or_buffer=raw_doc,
          encoding=self.encoding,
          compression=self.compression,
          storage_options=self.storage_options,
      )
  
      with preprocess_data(handle_data) as xml_data:
          curr_parser = XMLParser(encoding=self.encoding)
          document = parse(xml_data, parser=curr_parser)
  
      return document.getroot()
  
imports: from __future__ import annotations
  import io
  from typing import Any, Callable, Sequence
  from pandas._libs import lib
  from pandas._typing import TYPE_CHECKING, CompressionOptions, ConvertersArg, DtypeArg, DtypeBackend, FilePath, ParseDatesArg, ReadBuffer, StorageOptions, XMLParsers
  from pandas.compat._optional import import_optional_dependency
  from pandas.errors import AbstractMethodError, ParserError
  from pandas.util._decorators import doc
  from pandas.util._validators import check_dtype_backend
  from pandas.core.dtypes.common import is_list_like
  from pandas.core.shared_docs import _shared_docs
  from pandas.io.common import file_exists, get_handle, infer_compression, is_fsspec_url, is_url, stringify_path
  from pandas.io.parsers import TextParser
label_desc: Use image node_id 4 for calling the _EtreeFrameParser obj's underlying member method code with example usage: obj._parse_doc(raw_doc) and returns: document