code: def __init__(self, aval):
      self.aval = aval
  
imports: from absl.testing import absltest
  import math
  import unittest
  import numpy
  import jax.numpy
  from jax import jit, lax, make_jaxpr
  from jax import config
  from jax.interpreters import mlir
  from jax.interpreters import xla
  from jax._src import core
  from jax._src import dtypes
  from jax._src import test_util
  from jax._src import xla_bridge
  from jax._src.lib.mlir import ir
  from jax._src.lib import xla_client
label_desc: Use image node_id 1 to create a new Empty object  with example: obj = Empty(aval)