Hi all,
is there a canonical way of serialising Generators (not via pickle). Would
the following be reasonable for saving and restoring state:
```
def serialize_rng(rng):
klass = rng.bit_generator.state['bit_generator']
entropy = rng.bit_generator.seed_seq.entropy
return klass, entropy
def deserialize_rng(klass, entropy, rng=None):
if rng is not None and klass ==
rng.bit_generator.state['bit_generator']:
rng.bit_generator.seed_seq.entropy = entropy
return rng
BG = getattr(np.random, klass)
bg = BG(np.random.SeedSequence(entropy))
return np.random.default_rng(bg)
```
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