code: def test_channel_first_volume(test_images, tmp_path):
      # remote channel-first volume rgb (2, 3, 10, 10)
      filename = test_images / "multipage_rgb.tif"
      img = iio.imread(filename)
  
      assert img.shape == (2, 3, 10, 10)
  
imports: import datetime
  import numpy
  import pytest
  import io
  from copy import deepcopy
  import struct
  import imageio.v3
  from imageio.config import known_plugins, known_extensions
label_desc: Use image node_id 5 for calling a global function with example usage: test_channel_first_volume(test_images, tmp_path) without return types