code: def setUp(self):
      common_setups()
      self.benchmark = get_fast_benchmark(
          use_task_labels=True, shuffle=True
      )
      self.device = get_device()
  
file_path: avalanche/tests/models/test_helper_method.py
imports: import copy
  import unittest
  import torch
  from torch.optim import SGD
  from avalanche.models import SimpleCNN, SimpleMLP, as_multitask
  from avalanche.models.dynamic_modules import MultiTaskModule, MultiHeadClassifier
  from avalanche.training.plugins import LwFPlugin, EWCPlugin
  from avalanche.training.supervised import Naive
  from tests.unit_tests_utils import common_setups, get_fast_benchmark, get_device
label_desc: Use image node_id 1 for calling the ConversionMethodTests obj's underlying member method code with example usage: obj.setUp() without return types