code: def import_norb_elevation_module():
      """
      A convoluted way to import 'create_small_norb_elevation_data_files.py' and reuse the code it contains
      """
      script_path = os.path.split(__file__)[0]
      norb_elevation_path = os.path.join(
          script_path, "create_small_norb_elevation_data_files.py"
      )
      spec = importlib.util.spec_from_file_location(
          "create_small_norb_elevation_data_files", norb_elevation_path
      )
      norb_module = importlib.util.module_from_spec(spec)
      spec.loader.exec_module(norb_module)
      return norb_module
  
label_desc: Use image node_id 1 for calling a global function with example usage: import_norb_elevation_module() and returns: norb_module