How to use the xknx.XKNX function in xknx

def init_xknx(self):
        from xknx import XKNX
        self.xknx = XKNX(
            config=self.config_file(),
            loop=self.hass.loop)

async def main():
    """Connect to KNX/IP device and broadcast time."""
    xknx = XKNX()
    datetime = DateTime(xknx, 'TimeTest', group_address='1/2/3', broadcast_type=DateTimeBroadcastType.TIME)
    xknx.devices.add(datetime)
    print("Sending time to KNX bus every hour")
    await xknx.start(daemon_mode=True, state_updater=True)
    await xknx.stop()

async def main():
    """Search for a Tunnelling device, walk through all possible channels and disconnect them."""
    xknx = XKNX()
    gatewayscanner = GatewayScanner(xknx)
    gateways = await gatewayscanner.scan()

    if not gateways:
        print("No Gateways found")
        return

    gateway = gateways[0]

    if not gateway.supports_tunnelling:
        print("Gateway does not support tunneling")
        return

    udp_client = UDPClient(
        xknx,
        (gateway.local_ip, 0),

def __init__(self, hass, config):

        xknx_config = XKNXConfig(hass, config)

        self.xknx = xknx.XKNX(loop=hass.loop, start=False)

        self.initialized = False
        self.lock = threading.Lock()
        self.hass = hass
        self.config_file = xknx_config.config_file()

async def main():
    """Read xknx.yaml, walk through all devices and print them."""
    xknx = XKNX(config='xknx.yaml')

    for device in xknx.devices:
        print(device)

#!/usr/bin/python3

from xknx import XKNX,Config,Multicast,Address,Telegram,TelegramDirection,DPTBinary

xknx = XKNX()
Config(xknx).read()

xknx.globals.own_address = Address("1.1.4") 
telegram = Telegram(Address("1/2/7"), direction = TelegramDirection.OUTGOING, payload = DPTBinary(1) )

multicast = Multicast(xknx)
multicast.send(telegram)

if (device.name == "Livingroom.Switch_4" ):
            if device.is_on():
                xknx.devices.device_by_name("Livingroom.Outlet_2/1").set_on()
                xknx.devices.device_by_name("Livingroom.Outlet_2/2").set_on()
                xknx.devices.device_by_name("Livingroom.Outlet_2/3").set_on()
                xknx.devices.device_by_name("Livingroom.Outlet_2/4").set_on()
            elif device.is_off():
                xknx.devices.device_by_name("Livingroom.Outlet_2/1").set_off()
                xknx.devices.device_by_name("Livingroom.Outlet_2/2").set_off()
                xknx.devices.device_by_name("Livingroom.Outlet_2/3").set_off()
                xknx.devices.device_by_name("Livingroom.Outlet_2/4").set_off()

    except CouldNotResolveAddress as c:
        print(c)

xknx = XKNX()

Config(xknx).read()

#devices = xknx.devices.get_devices()
#for device in devices:
#    print(device)

#print("down");
#xknx.devices.device_by_name("Livingroom.Shutter_1").set_down()
#time.sleep(2)
#print("up");
#xknx.devices.device_by_name("Livingroom.Shutter_1").set_up()
#time.sleep(5)
#print("short down")
#xknx.devices.device_by_name("Livingroom.Shutter_1").set_short_down()
#time.sleep(5)

async def main():
    """Connect to KNX/IP device and listen if a switch was updated via KNX bus."""
    xknx = XKNX(device_updated_cb=device_updated_cb)
    switch = Switch(xknx,
                    name='TestOutlet',
                    group_address='1/1/11')
    xknx.devices.add(switch)

    # Wait until Ctrl-C was pressed
    await xknx.start(daemon_mode=True)

    await xknx.stop()

async def main():
    """Connect to KNX/IP and read the state of a Climate device."""
    xknx = XKNX()
    await xknx.start()

    climate = Climate(
        xknx,
        'TestClimate',
        group_address_temperature='6/2/1')
    await climate.sync()

    # Will print out state of climate including current temperature:
    print(climate)

    await xknx.stop()