dask.array.random

dask.array copies the numpy.random module for all univariate distributions. The interface to each function is identical except for the addition of a new chunks= keyword argument.

import numpy as np
x = np.random.normal(10, 0.1, size=(10, 10))

import dask.array as da
x = da.random.normal(10, 0.1, size=(10, 10), chunks=(5, 5))