code: def test_init_get_dataset(self):
      name = "nyc_taxi"
      path = "~/.chronos/dataset/"
      public_data = PublicDataset(
          name, path, redownload=False, with_split=False
      )
  
      # illegle input.
      with pytest.raises(AssertionError):
          PublicDataset(name, path, redownload=False).get_public_data(
              chunk_size="1024"
          )
  
file_path: analytics-zoo/pyzoo/test/zoo/chronos/data/utils/test_public_dataset.py
imports: import os
  import pandas
  import pytest
  from test.zoo.pipeline.utils.test_utils import ZooTestCase
  from zoo.chronos.data.utils.public_dataset import PublicDataset
label_desc: Use image node_id 3 for calling the TestPublicDataset obj's underlying member method code with example usage: obj.test_init_get_dataset() without return types