code: def _ParseAttribute(self, file_object):
      
      file_offset = file_object.tell()
      attribute_map = self._GetDataTypeMap('cups_ipp_attribute')
  
      try:
        attribute, _ = self._ReadStructureFromFileObject(
            file_object, file_offset, attribute_map)
      except (ValueError, errors.ParseError) as exception:
        raise errors.ParseError(
            'Unable to parse attribute with error: {0!s}'.format(exception))
  
      value = None
      if attribute.tag_value in self._INTEGER_TAG_VALUES:
        # TODO: correct file offset to point to the start of value_data.
        value = self._ParseIntegerValue(attribute.value_data, file_offset)
  
      elif attribute.tag_value == self._TAG_VALUE_BOOLEAN:
        value = self._ParseBooleanValue(attribute.value_data)
  
      elif attribute.tag_value == self._TAG_VALUE_DATE_TIME:
        # TODO: correct file offset to point to the start of value_data.
        value = self._ParseDateTimeValue(attribute.value_data, file_offset)
  
      elif attribute.tag_value in self._STRING_WITHOUT_LANGUAGE_VALUES:
        value = attribute.value_data.decode(self._last_charset_attribute)
  
      elif attribute.tag_value in self._ASCII_STRING_VALUES:
        value = attribute.value_data.decode('ascii')
  
        if attribute.tag_value == self._TAG_VALUE_CHARSET:
          self._last_charset_attribute = value
  
      else:
        value = attribute.value_data
  
      return attribute.name, value
docs: Parses a CUPS IPP attribute from a file-like object.
  
      Args:
        file_object (dfvfs.FileIO): file-like object.
  
      Returns:
        tuple[str, object]: attribute name and value.
  
      Raises:
        ParseError: if the attribute cannot be parsed.