class_docstr: Test RLModule loading from rl module spec across a local node.
class_docstr_tok: ["Test","RLModule","loading","from","rl","module","spec","across","a","local","node","."]
code: def tearDown(self) -> None:
      ray.shutdown()
  
imports: import gymnasium
  import numpy
  import shutil
  import tempfile
  import tree
  import unittest
  import ray
  from ray.rllib.algorithms.ppo import PPOConfig
  from ray.rllib.algorithms.ppo.ppo_catalog import PPOCatalog
  from ray.rllib.algorithms.ppo.tf.ppo_tf_rl_module import PPOTfRLModule
  from ray.rllib.algorithms.ppo.torch.ppo_torch_rl_module import PPOTorchRLModule
  from ray.rllib.core.rl_module.rl_module import SingleAgentRLModuleSpec
  from ray.rllib.core.rl_module.marl_module import MultiAgentRLModuleSpec, MultiAgentRLModule
  from ray.rllib.examples.env.multi_agent import MultiAgentCartPole
  from ray.rllib.policy.sample_batch import DEFAULT_POLICY_ID
  from ray.rllib.utils.test_utils import check, framework_iterator
  from ray.rllib.utils.numpy import convert_to_numpy
label_desc: Use image node_id 2 for calling the TestAlgorithmRLModuleRestore obj's underlying member method code with example usage: obj.tearDown() without return types