code: def _get_targets(self):
      return torch.tensor([3.0])
  
file_path: ClassyVision/test/losses_barron_loss_test.py
imports: import copy
  import unittest
  import torch
  from classy_vision.losses import BarronLoss, build_loss
label_desc: Use image node_id 3 for calling the TestBarronLoss obj's underlying member method code with example usage: obj._get_targets() and returns: torch