def test_timebase_attribute_is_not_a_str(self):
        r = Rate(timebase='12')
        with self.assertRaises(TypeError) as cm:
            r.timebase = 15

        self.assertEqual(
            cm.exception.message,
            'Rate.timebase should be a str, not int'
        )
Erases the screen with the background colour and moves the cursor to
dataset/ETHPy150Open eoyilmaz/anima/tests/previs/test_rate.py/RateTestCase.test_timebase_attribute_is_not_a_str--crossover with--dataset/ETHPy150Open jonathanslenders/python-prompt-toolkit/prompt_toolkit/terminal/vt100_output.py/Vt100_Output.erase_screen