code: def test_save(experiment_obj):
      description = name()
      experiment_obj.description = description
      experiment_obj.save()
  
imports: from __future__ import absolute_import
  from sagemaker.experiments import experiment
  from tests.integ.sagemaker.experiments.helpers import name
label_desc: Use image node_id 3 for calling a global function with example usage: test_save(experiment_obj) without return types