Function _device_stack_is_empty

tensorflow/python/data/ops/iterator_ops.py:65–71

()

def _device_stack_is_empty():
  if context.executing_eagerly():
    return context.context().device_name is None
  # pylint: disable=protected-access
  device_stack = ops.get_default_graph()._device_functions_outer_to_inner
  # pylint: enable=protected-access
  return not bool(device_stack)


@tf_export(v1=["data.Iterator"])