code: def test_pipeline_runtime(flip_vertical, flip_horizontal):
      put_combined = pipeline_runtime(
          flip_vertical,
          flip_horizontal,
          batch_size=max_batch_size,
          num_threads=num_threads,
          device_id=device_id,
      )
      ref = reference_pipeline(flip_vertical, flip_horizontal)
      compare_pipelines(
          put_combined,
          ref,
          batch_size=max_batch_size,
          N_iterations=N_ITER,
      )
  
file_path: DALI/dali/test/python/test_pipeline_decorator.py
imports: from nvidia.dali import Pipeline, pipeline_def
  from nose.tools import nottest
  from nose_utils import raises
  import nvidia.dali.fn
  from test_utils import get_dali_extra_path, compare_pipelines
  import os
label_desc: Use image node_id 5 for calling a global function with example usage: test_pipeline_runtime(flip_vertical, flip_horizontal) without return types