code: def setUp(self):
      pl.seed_everything(123)
  
imports: import logging
  import unittest
  import pytorch_lightning
  import torch
  from reagent.core import parameters, types
  from reagent.models.synthetic_reward import NGramConvolutionalNetwork, NGramFullyConnectedNetwork, SequenceSyntheticRewardNet, SingleStepSyntheticRewardNet, SyntheticRewardNet, TransformerSyntheticRewardNet
  from reagent.optimizer.union import classes, Optimizer__Union
  from reagent.reporting.reward_network_reporter import RewardNetworkReporter
  from reagent.training import RewardNetTrainer
  from reagent.training.reward_network_trainer import LossFunction
  from torch.utils.data import DataLoader
label_desc: Use image node_id 1 for calling the TestSyntheticRewardTraining obj's underlying member method code with example usage: obj.setUp() without return types