code: def image_dataset():
      data_path = "./tests/datalab/data"
      dataset = load_dataset(
          "imagefolder",
          data_dir=data_path,
          split="train",
      )
      return dataset
  
file_path: cleanlab/tests/datalab/conftest.py
imports: import numpy
  import pandas
  import pytest
  from datasets import load_dataset
  from datasets.arrow_dataset import Dataset
  from PIL import Image
  from sklearn.neighbors import NearestNeighbors
  from cleanlab.datalab.datalab import Datalab
label_desc: Use image node_id 8 for calling a global function with example usage: image_dataset() and returns: dataset