def noserio(obj: Any, **extra: Dict) -> Dict:
    """
    Create a json structure to represent a non-serializable object. Any
    additional keyword arguments are included.
    """

    inner = Obj.of_object(obj).model_dump()
    inner.update(extra)

    if isinstance(obj, Sequence):
        inner["len"] = len(obj)

    return {constant_utils.NOSERIO: inner}

    Create a json structure to represent a non-serializable object. Any
    additional keyword arguments are included.
    
src/core/trulens/core/utils/pyschema.py