Module « scipy.cluster.vq »

Fonction check_random_state - module scipy.cluster.vq

Signature de la fonction check_random_state

def check_random_state(seed) 

Description

check_random_state.__doc__

Turn `seed` into a `np.random.RandomState` instance.

    Parameters
    ----------
    seed : {None, int, `numpy.random.Generator`,
            `numpy.random.RandomState`}, optional

        If `seed` is None (or `np.random`), the `numpy.random.RandomState`
        singleton is used.
        If `seed` is an int, a new ``RandomState`` instance is used,
        seeded with `seed`.
        If `seed` is already a ``Generator`` or ``RandomState`` instance then
        that instance is used.

    Returns
    -------
    seed : {`numpy.random.Generator`, `numpy.random.RandomState`}
        Random number generator.