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# BSD 3-Clause License; see https://github.com/scikit-hep/awkward/blob/main/LICENSE
from __future__ import annotations
import pytest
import awkward as ak
jax = pytest.importorskip("jax")
jax.config.update("jax_platform_name", "cpu")
ak.jax.register_and_check()
@pytest.mark.skip("Jacobian support not implemented")
def test():
array = ak.Array([[1, 2, 3], [4, 5, 6.0]])
def func(x):
return x * 2 - 1
array_np = ak.to_numpy(array)
jac_np = jax.jacfwd(func)(array_np)
jac = jax.jacfwd(func)(array)
assert jac.to_list() == jac_np.to_list()
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