code: def test_search_space_dot_key():
      search_space = {
          "model.name": space.Categorical("mxnet", "pytorch")
      }
  
      def train_fn(args, reporter):
          assert (
              args["model.name"] == "mxnet"
              or args["model.name"] == "pytorch"
          )
  
      scheduler = LocalSequentialScheduler(
          train_fn, search_space=search_space, num_trials=2
      )
      scheduler.run()
      scheduler.join_jobs()
  
imports: from autogluon.common import space
  from autogluon.core.scheduler import LocalSequentialScheduler
label_desc: Use image node_id 2 for calling a global function with example usage: test_search_space_dot_key() without return types