code: def test_default_scheduler_building(
      self, model_sample, train_dataset, training_configs_learning_rate
  ):
      trainer = AdversarialTrainer(
          model=model_sample,
          train_dataset=train_dataset,
          training_config=training_configs_learning_rate,
      )
  
      trainer.set_autoencoder_optimizer()
      trainer.set_autoencoder_scheduler()
      trainer.set_discriminator_optimizer()
      trainer.set_discriminator_scheduler()
  
      assert trainer.autoencoder_scheduler is None
      assert trainer.discriminator_scheduler is None
  
imports: import os
  from copy import deepcopy
  import pytest
  import torch
  from pythae.models import Adversarial_AE, Adversarial_AE_Config
  from pythae.trainers import AdversarialTrainer, AdversarialTrainerConfig
  from tests.data.custom_architectures import *
label_desc: Use image node_id 5 for calling the Test_Build_Scheduler obj's underlying member method code with example usage: obj.test_default_scheduler_building(model_sample, train_dataset, training_configs_learning_rate) without return types