code: def test_iter(test_images):
      for actual, desired in zip(
          iio.imiter(test_images / "test_000_.SPE"), (frame0, frame1)
      ):
          np.testing.assert_equal(actual, desired)
  
file_path: imageio/tests/test_spe.py
imports: from datetime import datetime
  import os
  import shutil
  import struct
  import numpy
  import pytest
  import imageio.v3
  from imageio.plugins import spe
label_desc: Use image node_id 3 for calling a global function with example usage: test_iter(test_images) without return types