message: Fix docs for tf.distribute.DistributedValues.
diff: @@ -89,6 +89,7 @@ class DistributedValues(object):
  >>> distributed_values = strategy.run(run)
  3. As input into `run`:
  +
  >>> strategy = tf.distribute.MirroredStrategy()
  >>> dataset = tf.data.Dataset.from_tensor_slices([5., 6., 7., 8.]).batch(2)
  >>> dataset_iterator = iter(strategy.experimental_distribute_dataset(dataset))
  @@ -96,10 +97,10 @@ class DistributedValues(object):
  >>> @tf.function
  ... def run(input):
  ... return input + 1.0
  - >>> updated_value = strategy.run(run,
  - ... args=(distributed_values,))
  + >>> updated_value = strategy.run(run, args=(distributed_values,))
  +
  + 4. Reduce value:
  - 4. Reduce value
  >>> strategy = tf.distribute.MirroredStrategy()
  >>> dataset = tf.data.Dataset.from_tensor_slices([5., 6., 7., 8.]).batch(2)
  >>> dataset_iterator = iter(strategy.experimental_distribute_dataset(dataset))
  @@ -108,7 +109,8 @@ class DistributedValues(object):
  ... distributed_values,
  ... axis = 0)
  - 5. Inspect per replica values.
  + 5. Inspect per replica values:
  +
  >>> strategy = tf.distribute.MirroredStrategy()
  >>> dataset = tf.data.Dataset.from_tensor_slices([5., 6., 7., 8.]).batch(2)
  >>> dataset_iterator = iter(strategy.experimental_distribute_dataset(dataset))
  