code: def test_index_handling():
      _test_run_notebook("neuralnet", "index_handling.ipynb", 6)
  
file_path: OMLT/tests/notebooks/test_run_notebooks.py
imports: import os
  import pytest
  from pyomo.common.fileutils import this_file_dir
  from testbook import testbook
  from omlt.dependencies import keras_available, onnx_available
label_desc: Use image node_id 9 for calling a global function with example usage: test_index_handling() without return types