code: def test_rerank_hypotheses_isometric(
      hypothesis,
      hypothesis_score,
      source,
      metric,
      alpha,
      expected_score,
  ):
      assert (
          utils.compute_isometric_score(
              hypothesis, hypothesis_score, source, metric, alpha
          )
          == expected_score
      )
  
imports: import gzip
  import math
  import os
  import re
  from tempfile import TemporaryDirectory
  import unittest
  import numpy
  import pytest
  import torch
  from sockeye import __version__
  from sockeye import constants
  from sockeye import utils
label_desc: Use image node_id 23 for calling a global function with example usage: test_rerank_hypotheses_isometric(hypothesis, hypothesis_score, source, metric, alpha, expected_score) without return types