rng

resmda.utils.rng(random=None)

Module-wide Random Number Generator.

Instantiate a random number generator.

Parameters:

random{None, int, np.random.Generator}, default: None

• If None it returns a numpy.random.default_rng instance instantiated on a module level.

• If int, it returns a newly created numpy.random.default_rng instance, instantiated with int as seed.

• If it is already a numpy.random.Generator instance, it simply returns it.

Returns:

rngrandom number generator

A numpy.random.Generator instance.