Return randoms as generated by the underlying BitGenerator
Output shape. If the given shape is, e.g., (m, n, k), then
m * n * k samples are drawn. Default is None, in which case a
single value is returned.
(m, n, k)
m * n * k
Output values. Used for performance testing since the generated
values are not returned.
This method directly exposes the the raw underlying pseudo-random
number generator. All values are returned as unsigned 64-bit
values irrespective of the number of bits produced by the PRNG.
See the class docstring for the number of bits returned.