code: def setUp(self):
      self.img_size = (480, 640)
      self.batch_size = 64
      self.common_dali_pipe_params = {
          "batch_size": self.batch_size,
          "num_threads": 1,
          "device_id": 0,
      }
  
imports: import cv2
  import numpy
  import nvidia.dali
  import nvidia.dali.fn
  import os.path
  import unittest
  import time
  from nose2.tools import params
  from nvidia.dali.pipeline.experimental import pipeline_def
  from nvidia.dali.types import DALIInterpType
label_desc: Use image node_id 1 for calling the RemapTest obj's underlying member method code with example usage: obj.setUp() without return types