code: def _test_accessing_global_np_list(name, py_callback_pickler):
      _create_and_compare_simple_pipelines(
          lambda x: global_numpy_arrays[
              x.idx_in_epoch % len(global_numpy_arrays)
          ],
          py_callback_pickler,
          batch_size=9,
          py_num_workers=2,
      )
  
imports: import copyreg
  import numpy
  import nvidia.dali.fn
  import nvidia.dali.pickling
  import os
  from nvidia.dali import pipeline_def
  from pickle import PicklingError
  from nose_utils import raises
  from test_utils import get_dali_extra_path, restrict_python_version
label_desc: Use image node_id 41 for calling a global function with example usage: _test_accessing_global_np_list(name, py_callback_pickler) without return types