code: def check_image_decoder_slice_alias(
      new_op, old_op, file_root, device, use_fast_idct
  ):
      new_pipe = decoder_slice_pipe(
          new_op, file_root, device, use_fast_idct
      )
      legacy_pipe = decoder_slice_pipe(
          old_op, file_root, device, use_fast_idct
      )
      compare_pipelines(
          new_pipe,
          legacy_pipe,
          batch_size=batch_size_test,
          N_iterations=3,
      )
  
imports: import glob
  import math
  import numpy
  import nvidia.dali.backend
  import nvidia.dali.fn
  import nvidia.dali.types
  import os
  import random
  from nvidia.dali import pipeline_def
  from nose2.tools import params
  from nose_utils import assert_raises
  from test_utils import check_output_pattern
  from test_utils import compare_pipelines
  from test_utils import get_dali_extra_path
  from test_utils import to_array
label_desc: Use image node_id 24 for calling a global function with example usage: check_image_decoder_slice_alias(new_op, old_op, file_root, device, use_fast_idct) without return types