How to use the amodem.config.slowest function in amodem

def test_configs():
    default = config.Configuration()
    fastest = config.fastest()
    slowest = config.slowest()
    assert slowest.modem_bps <= default.modem_bps
    assert fastest.modem_bps >= default.modem_bps

def __init__(self, parent, config, name):
        BasePlugin.__init__(self, parent, config, name)
        if self.is_available():
            self.modem_config = amodem.config.slowest()
            self.library_name = {
                'Linux': 'libportaudio.so'
            }[platform.system()]

def __init__(self, parent, config, name):
        BasePlugin.__init__(self, parent, config, name)
        if self.is_available():
            self.modem_config = amodem.config.slowest()
            self.library_name = {
                'Linux': 'libportaudio.so'
            }[platform.system()]

def __init__(self, parent, config, name):
        BasePlugin.__init__(self, parent, config, name)
        if self.is_available():
            self.modem_config = amodem.config.slowest()
            self.library_name = {
                'Linux': 'libportaudio.so'
            }[platform.system()]