code: def laplacian_sp(input, out_type):
      output = [
          sp_filters.laplace(sample, output=out_type, mode="mirror")
          for sample in input
      ]
      return output
  
imports: from nvidia.dali.pipeline import pipeline_def
  import nvidia.dali.types
  import nvidia.dali.fn
  import numpy
  import cv2
  from scipy.ndimage import convolve1d, filters
  import os
  from nose_utils import assert_raises
  from nose.plugins.attrib import attr
  from sequences_test_utils import video_suite_helper, ArgCb
  from test_utils import get_dali_extra_path, check_batch, RandomlyShapedDataIterator
label_desc: Use image node_id 10 for calling a global function with example usage: laplacian_sp(input, out_type) and returns: output