code: def setUp(self):
      self.scores = np.array([[1, 2], [3, 4], [5, 6]])
      self.weights = np.array([[0.2, 0.6]])
  
imports: import os
  import sys
  import unittest
  from numpy.testing import assert_allclose
  from numpy.testing import assert_array_equal
  from numpy.testing import assert_equal
  from numpy.testing import assert_raises
  import numpy
  from sklearn.utils import shuffle
  from combo.models.score_comb import aom
  from combo.models.score_comb import moa
  from combo.models.score_comb import average
  from combo.models.score_comb import maximization
  from combo.models.score_comb import median
  from combo.models.score_comb import majority_vote
label_desc: Use image node_id 1 for calling the TestStatic obj's underlying member method code with example usage: obj.setUp() without return types