def specialInterpretValue(value, index, *args, **kwargs):
    """Interprets a passed value. In this order:
     - If it's callable, call it with the parameters provided
     - If it's a tuple/list/dict and index is not None, look up index within the tuple/list/dict
     - Else, just return it
     """
    if callable(value):
        return value(*args, **kwargs)
    if index is not None and (isinstance(value, tuple) or isinstance(value,
        list) or isinstance(value, dict)):
        return value[index]
    return value
