def METHOD_NAME(pyfunction, parameter_index):
    object_info = pyfunction.pycore.object_info
    result = object_info.METHOD_NAME(pyfunction, parameter_index)
    if not result:
        statically_inferred = _parameter_objects(pyfunction)
        if len(statically_inferred) > parameter_index:
            result.append(statically_inferred[parameter_index])
    return result