code: def setUp(self):
      self.objective_dim = 5
      self.train_scores = np.random.random(
          [
              100,
          ]
      )
      self.test_scores = np.random.random(
          [
              20,
          ]
      )
  
file_path: SUOD/suod/test/test_utility.py
imports: import os
  import sys
  import numpy
  import unittest
  from numpy.testing import assert_equal
  from suod.utils.utility import raw_score_to_proba
label_desc: Use image node_id 1 for calling the TestUtility obj's underlying member method code with example usage: obj.setUp() without return types