code: def test_accuracy_top5(self):
      metric = metrics.TopKAccuracy(score_key="scores", k=5)
  
      torch.manual_seed(2)
      targets = torch.rand((25, 10))
      targets = torch.max(targets, 1)[1]
      scores = torch.rand((25, 10))
  
      acc = metric.calculate({"targets": targets}, {"scores": scores})
      self.assertAlmostEqual(0.48, acc.item(), 1)
  
imports: import os
  import unittest
  import mmf.modules.metrics
  import torch
  from mmf.common.registry import registry
  from mmf.common.sample import Sample
  from mmf.datasets.processors import CaptionProcessor
  from mmf.utils.configuration import load_yaml
label_desc: Use image node_id 33 for calling the TestModuleMetrics obj's underlying member method code with example usage: obj.test_accuracy_top5() without return types