def to_0d_array(value: Any) -> np.ndarray:
    """Given a value, wrap it in a 0-D numpy.ndarray.
    """
    if np.isscalar(value) or (isinstance(value, np.ndarray) and
                              value.ndim == 0):
        return np.array(value)
    else:
        return to_0d_object_array(value)