code: def test_create_delete(trial_obj):
      # Fixture creates / deletes, just ensure used at least once.
      assert trial_obj.trial_name
  
imports: from __future__ import absolute_import
  import logging
  from sagemaker.experiments import trial
  from src.sagemaker.utils import retry_with_backoff
label_desc: Use image node_id 1 for calling a global function with example usage: test_create_delete(trial_obj) without return types