code: def test_nop_pruner() -> None:
      pruner = optuna.pruners.NopPruner()
      study = optuna.study.create_study(pruner=pruner)
      trial = study.ask()
      trial.report(1, 1)
  
      # A NopPruner instance is always deactivated.
      assert not trial.should_prune()
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_nop_pruner() without return types