code: def test_imageio_palette():
      img = imread(fetch("data/palette_color.png"))
      assert img.ndim == 3
  
file_path: scikit-image/skimage/io/tests/test_imageio.py
imports: from tempfile import NamedTemporaryFile
  import numpy
  from skimage.io import imread, imsave, plugin_order
  from skimage._shared import testing
  from skimage._shared.testing import fetch
  import pytest
label_desc: Use image node_id 3 for calling a global function with example usage: test_imageio_palette() without return types