`numpy.random._generator:Generator.spawn`

Signature

def spawn ( n_children )

Create new independent child generators.

See seedsequence-spawn for additional notes on spawning children.

Starting from a seeded default generator:

entropy = 0x3034c61a9ae04ff8cb62ab8ec2c4b501
rng = np.random.default_rng(entropy)

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Create two new generators for example for parallel execution:

child_rng1, child_rng2 = rng.spawn(2)

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Drawn numbers from each are independent but derived from the initial seeding entropy:

rng.uniform(), child_rng1.uniform(), child_rng2.uniform()

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It is safe to spawn additional children from the original ``rng`` or the children:

more_child_rngs = rng.spawn(20)
nested_spawn = child_rng1.spawn(20)