code: def test_imread_palette():
      img = imread(fetch("data/palette_color.png"))
      assert img.ndim == 3
  
file_path: scikit-image/skimage/io/tests/test_imread.py
imports: from tempfile import NamedTemporaryFile
  import numpy
  from skimage import io
  from skimage.io import imread, imsave, use_plugin, reset_plugins
  from skimage._shared import testing
  from skimage._shared.testing import TestCase, assert_array_equal, assert_array_almost_equal, fetch
  from pytest import importorskip
label_desc: Use image node_id 4 for calling a global function with example usage: test_imread_palette() without return types