chex: alias PRNGKey to jax.Array #254
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Going forward, `jax.Array` is the correct type annotation for both new-style and old-style PRNG keys in JAX (see google/jax#17297) Note that `jax.random.KeyArray` has been aliased to `Any` under TYPE_CHECKING, and so this change will make existing annotations more strict, not less strict. PiperOrigin-RevId: 565133147
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chex: alias PRNGKey to jax.Array
Going forward,
jax.Arrayis the correct type annotation for both new-style and old-style PRNG keys in JAX (see google/jax#17297)Note that
jax.random.KeyArrayhas been aliased toAnyunder TYPE_CHECKING, and so this change will make existing annotations more strict, not less strict.