code: def forward(self, outputs, labels):
      return (outputs + labels) * self.weight
  
file_path: sockeye/test/unit/test_loss.py
imports: import math
  import numpy
  import pytest
  import torch
  import sockeye.constants
  import sockeye.loss
  import sockeye.model
  import sockeye.utils
label_desc: Use image node_id 1 for calling the DummyLoss obj's underlying member method code with example usage: obj.forward(outputs, labels) and returns: unknown