text: import sys
  from sacrebleu import corpus_bleu
  
  
  def open_file(f):
      return [l.strip() for l in open(f, 'r').readlines()]
  
  file_refs = 'data/amr17/test.target'
  refs = open_file(file_refs)
  generated_file = sys.argv[1]
  sys = open_file(generated_file)
  
  assert len(refs) == len(sys)
  
  print(len(refs))
  
  # refs = [['The dog bit the man.', 'It was not unexpected.', 'The man bit him first.'],
  #         ['The dog had bit the man.', 'No one was surprised.', 'The man had bitten the dog.']]
  # sys = ['The dog bit the man.', "It wasn't surprising.", 'The man had just bitten him.']
  bleu = corpus_bleu(sys, [refs])
  print(bleu.score)