code: def test_mng(setup_library, test_images):
      iio.imread(test_images / "mngexample.mng")
  
imports: import os
  import shutil
  import sys
  import platform
  import warnings
  import fsspec
  import imageio.plugins
  import imageio.v3
  import imageio.v2
  import numpy
  import pytest
  from imageio import core
  from imageio.core import IS_PYPY
  from pytest import raises
  from conftest import deprecated_test
label_desc: Use image node_id 19 for calling a global function with example usage: test_mng(setup_library, test_images) without return types