message: Added a syntax change from using == to using 'is' (Thanks pylama)
diff: @@ -170,7 +170,7 @@ class APITestCases(unittest.TestCase):
  self.fill_history_async(self.tHistory.data_callback, listA, 0.1)
  result = self.api.find_history_item(pred, self.tHistory, timeout=1)
  assert (
  - result == None
  + result is None
  ), "The search should have returned None, but found {}".format(result)
  def test_find_history_sequence(self):
  