code: def test_spearman_corrcoef(self):
      self.assertDictClose(
          metrics.spearman_corrcoef([0, 2, 1], [0, 1, 2]),
          {"spearman_corrcoef": 50.0},
      )
  
imports: from unittest import mock
  from absl.testing import absltest
  import numpy
  import seqio
  import sklearn.metrics
  from t5.evaluation import metrics
  from t5.evaluation import test_utils
label_desc: Use image node_id 18 for calling the MetricsTest obj's underlying member method code with example usage: obj.test_spearman_corrcoef() without return types