code: def test_pipeline_including_custom_plugin(self):
      load_empty_plugin()
      pipe = CustomPipeline(batch_size, 1, 0)
      pipe.build()
      pipe_out = pipe.run()
      print(pipe_out)
      images, output = pipe_out
      output_cpu = output.as_cpu()
      assert len(images) == batch_size
      assert len(output_cpu) == batch_size
  
      for i in range(len(images)):
          img = images.at(i)
          out = output_cpu.at(i)
          assert img.shape == out.shape
          np.testing.assert_array_equal(img, out)
  
imports: from nvidia.dali.pipeline import Pipeline
  import nvidia.dali
  import nvidia.dali.ops
  import nvidia.dali.plugin_manager
  import unittest
  import os
  import numpy
  import tempfile
label_desc: Use image node_id 5 for calling the TestLoadedPlugin obj's underlying member method code with example usage: obj.test_pipeline_including_custom_plugin() without return types