import unittest
from common.speaker import Speaker
speaker = Speaker()


class BaseCase(unittest.TestCase):

    def setUp(self):
        speaker.power_on()

    def tearDown(self):
        speaker.power_off()

8d8e4dd8ca6f2af216348eed5e339ac94dcf80ea
<mask token>


class BaseCase(unittest.TestCase):

    def setUp(self):
        speaker.power_on()
    <mask token>

<mask token>


class BaseCase(unittest.TestCase):

    def setUp(self):
        speaker.power_on()

    def tearDown(self):
        speaker.power_off()

<mask token>
speaker = Speaker()


class BaseCase(unittest.TestCase):

    def setUp(self):
        speaker.power_on()

    def tearDown(self):
        speaker.power_off()

import unittest
from common.speaker import Speaker
speaker = Speaker()


class BaseCase(unittest.TestCase):

    def setUp(self):
        speaker.power_on()

    def tearDown(self):
        speaker.power_off()
