code: def test_fn_rotate():
      for device in ["cpu", "gpu"]:
          yield _test_fn_rotate, device
  
imports: import nvidia.dali.fn
  import nvidia.dali.ops
  from nvidia.dali.pipeline import Pipeline
  import nvidia.dali.types
  import numpy
  from nose_utils import assert_raises
  import sys
  import inspect
  from nose.plugins.attrib import attr
  import nose
label_desc: Use image node_id 5 for calling a global function with example usage: test_fn_rotate() without return types