code: def test_broadcast(self):
      if jax.device_count() < 3:
          self.skipTest("test requires 3 devices")
      devices = self.get_devices()
  
      z = 1 + jnp.ones((2, 3))
      self.assert_uncommitted_to_device(z, devices[0])
      y = jax.device_put(1, devices[2]) + jnp.ones((2, 3))
      self.assert_committed_to_device(y, devices[2])
  
imports: import os
  from unittest import SkipTest
  from absl.testing import absltest
  import jax
  import jax.numpy
  from jax import lax
  from jax._src import test_util
  from jax._src import xla_bridge
  from jax import config
label_desc: Use image node_id 10 for calling the MultiDeviceTest obj's underlying member method code with example usage: obj.test_broadcast() without return types