docstr: Test case 1 from SARI-paper.
  
  The score is slightly different from what is reported in the paper (0.2683)
  since the authors' code seems to contain a bug in the keep recall score
  computation.
docstr_tok: ["Test","case","1","from","SARI-paper",".","The","score","is","slightly","different","from","what","is","reported","in","the","paper","(","0.2683",")","since","the","authors","'","code","seems","to","contain","a","bug","in","the","keep","recall","score","computation","."]
code: def testSariSent1(self):
      """Test case 1 from SARI-paper.
  
      The score is slightly different from what is reported in the paper (0.2683)
      since the authors' code seems to contain a bug in the keep recall score
      computation.
      """
      output = "About 95 you now get in .".split()
      score, _, _, _ = sari_hook.get_sari_score(
          self.input_sentence, output, self.references
      )
      self.assertAlmostEqual(0.2695360, score)
  
file_path: tensor2tensor/tensor2tensor/utils/sari_hook_test.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import collections
  import numpy
  from tensor2tensor.utils import sari_hook
  import tensorflow.compat.v1
label_desc: Use image node_id 2 for calling the SariHookTest obj's underlying member method code with example usage: obj.testSariSent1() without return types