Create a pseudo-random number generator (PRNG) key given an integer seed.
The resulting key carries the default PRNG implementation, as
determined by the jax_default_prng_impl
config flag.
- Parameters
seed (Union
[int
, Array
]) – a 64- or 32-bit integer used as the value of the key.
- Return type
Union
[Array
, PRNGKeyArray
]
- Returns
A PRNG key, consumable by random functions as well as split
and fold_in
.