docs: def convert_attrs_to_bool(obj: Any,
                            attrs: Iterable[str],
                            default: bool = None) -> None:
      """
      Applies :func:`convert_to_bool` to the specified attributes of an object,
      modifying it in place.
      """
      for a in attrs:
          setattr(obj, a, convert_to_bool(getattr(obj, a), default=default))