code: def test_view_scores(self):
      _ = view_scores(self.log_paths[0], ["bleu"])
  
file_path: vizseq/tests/ipynb/test_fairseq.py
imports: from .None import VizSeqIpynbTestCase
  from vizseq.ipynb.fairseq_viz import view_stats, view_examples, view_n_grams, view_scores
label_desc: Use image node_id 4 for calling the VizSeqIpynbFairSeqTestCase obj's underlying member method code with example usage: obj.test_view_scores() without return types