code: def test_demo_grid_search_classification():
      nb, errors = notebook_run(
          os.path.join(
              os.path.dirname(os.path.abspath(__file__)),
              "..",
              "..",
              "examples",
              "sklearn",
              "demo_grid_search_reduction_classification_sklearn.ipynb",
          )
      )
  
      if len(errors) > 0:
          for err in errors:
              for tbi in err["traceback"]:
                  print(tbi)
          raise AssertionError("errors in notebook testcases")
  
imports: from ..notebook_runner import notebook_run
  import os
label_desc: Use image node_id 1 for calling a global function with example usage: test_demo_grid_search_classification() without return types