code: def test_save_load_parametric_action_batch_norm(self):
      state_dim = 8
      action_dim = 4
      model = ParametricDuelingQNetwork.make_fully_connected(
          state_dim,
          action_dim,
          [8, 4],
          ["relu", "relu"],
          use_batch_norm=True,
      )
      # Freezing batch_norm
      model.eval()
      self.check_save_load(model)
  
imports: import logging
  import unittest
  from typing import Union
  import torch
  import torch.nn
  from reagent.core import types
  from reagent.models.dueling_q_network import DuelingQNetwork, ParametricDuelingQNetwork
  from reagent.test.models.test_utils import run_model_jit_trace
label_desc: Use image node_id 7 for calling the TestDuelingQNetwork obj's underlying member method code with example usage: obj.test_save_load_parametric_action_batch_norm() without return types