old_contents: from .tuner import Hyperband
  import unittest
  
  
  class HyperbandTestCase(unittest.TestCase):
      def test_run(self):
          observed_n = []
          observed_r = []
          observed_c = []
          def _get(n):
              observed_n.append(n)
              return list(range(n))
          def _test(r, c):
              observed_r.append(int(r))
              observed_c.append(len(c))
              return [r * c for c in c]
          tuner = Hyperband()
          tuner.run(_get, _test)
          expected_n = [81, 34, 15, 8, 5]
          expected_r = [1, 3, 9, 27, 81, 3, 9, 27, 81, 9, 27, 81, 27, 81, 81]
          expected_c = [81, 27, 9, 3, 1, 27, 9, 3, 1, 9, 3, 1, 6, 2, 5]
          self.assertEqual(expected_n, observed_n)
          self.assertEqual(expected_r, observed_r)
          self.assertEqual(expected_c, observed_c)
  
new_contents: from .tuner import Hyperband
  import unittest
  
  
  class HyperbandTestCase(unittest.TestCase):
      def test_run(self):
          observed_n = []
          observed_r = []
          observed_c = []
          def _get(n):
              observed_n.append(n)
              return list(range(n))
          def _test(r, c):
              observed_r.append(int(r))
              observed_c.append(len(c))
              return [r * c for c in c]
          tuner = Hyperband()
          tuner.run(_get, _test)
          expected_n = [81, 27, 9, 6, 5]
          expected_r = [1, 3, 9, 27, 81, 3, 9, 27, 81, 9, 27, 81, 27, 81, 81]
          expected_c = [81, 27, 9, 3, 1, 27, 9, 3, 1, 9, 3, 1, 6, 2, 5]
          self.assertEqual(expected_n, observed_n)
          self.assertEqual(expected_r, observed_r)
          self.assertEqual(expected_c, observed_c)
  
subject: Fix Hyperband’s test