code: def test_err_classes_ignored():
      with assert_raises(
          RuntimeError,
          glob="Class-related arguments * cannot be used when ``ignore_class`` is True",
      ):
          _test_err_args(classes=[0, 1, 2, 3], ignore_class=True)
  
imports: from nose_utils import assert_raises
  import nvidia.dali
  import nvidia.dali.fn
  import nvidia.dali.ops
  import numpy
  import scipy.ndimage
  import scipy.ndimage.measurements
  import random
  from test_utils import check_batch, np_type_to_dali
  from nose.tools import nottest
  from nose.plugins.attrib import attr
label_desc: Use image node_id 32 for calling a global function with example usage: test_err_classes_ignored() without return types