code: def test_save_get_model(self):
      experiment_name = "test_save_get_model" + str(uuid.uuid4())
      # with get_local_queue_lock():
      with stubtest_worker(
          self,
          experiment_name=experiment_name,
          runner_args=[],
          config_name="test_config.yaml",
          test_script="save_model.py",
          script_args=[],
          expected_output="",
          delete_when_done=False,
          test_output=False,
      ) as db:
          experiment = db.get_experiment(experiment_name)
          saved_model = self._get_model(db, experiment)
  
          v = np.random.rand(1, 2)
          prediction = saved_model.predict(v)
          expected = v * 2
  
          self.assertTrue(np.isclose(prediction, expected).all())
  
          db.delete_experiment(experiment)
  
imports: import unittest
  import os
  import shutil
  import tempfile
  import uuid
  import subprocess
  import time
  from timeout_decorator import timeout
  import traceback
  import numpy
  import glob
  from studio import model
  from studio.util import logs
  from studio.queues.local_queue import LocalQueue, get_local_queue_lock
  from studio.util.util import sixdecode, retry
  from studio.extra_util import has_aws_credentials
  from env_detect import on_gcp, on_aws
label_desc: Use image node_id 8 for calling the LocalWorkerTest obj's underlying member method code with example usage: obj.test_save_get_model() without return types