code: def testShapeUsesBuiltinInt(self):
      x = lax.iota(np.int32, 3) + 1
      self.assertIsInstance(x.shape[0], int)
  
imports: from __future__ import annotations
  from functools import partial
  import itertools
  import math
  from typing import Union, cast
  import unittest
  from absl.testing import absltest
  import numpy
  import jax
  import jax.numpy
  from jax import dtypes
  from jax import lax
  from jax._src import test_util
  from jax._src.internal_test_util import lax_test_util
  from jax._src.lax import windowed_reductions
  from jax._src.lib import xla_client
  from jax._src.util import safe_map, safe_zip
  from jax import config
label_desc: Use image node_id 29 for calling the LaxVmapTest obj's underlying member method code with example usage: obj.testShapeUsesBuiltinInt() without return types