def test_get_port_range(self):
    (start, stop) = serial._get_port_range()
    self.assertEqual(10000, start)
    self.assertEqual(20000, stop)
def test_get_port_range(self):
    (start, stop) = serial._get_port_range()
    self.assertEqual(10000, start)
    self.assertEqual(20000, stop)