code: def test_camvid_dataset(self):
      assert_is_semantic_segmentation_dataset(
          self.dataset, len(camvid_label_names), n_example=10
      )
  
file_path: chainercv/tests/datasets_tests/camvid_tests/test_camvid_dataset.py
imports: import unittest
  from chainer import testing
  from chainer.testing import attr
  from chainercv.datasets import camvid_label_names
  from chainercv.datasets import CamVidDataset
  from chainercv.utils import assert_is_semantic_segmentation_dataset
label_desc: Use image node_id 2 for calling the TestCamVidDataset obj's underlying member method code with example usage: obj.test_camvid_dataset() without return types