How to use the fritzconnection.FRITZ_IP_ADDRESS function in fritzconnection

def __init__(self,
                 fritz_connection=None,
                 address=fritzconnection.FRITZ_IP_ADDRESS,
                 port=fritzconnection.FRITZ_TCP_PORT,
                 user=fritzconnection.FRITZ_USERNAME,
                 password=''):
        """Initialize a FritzCallforwarding instance."""
        super(FritzCallforwarding, self).__init__()
        if fritz_connection is None:
            fritz_connection = fritzconnection.FritzConnection(address, port,
                                                               user, password)
        self.fritz_connection = fritz_connection
        self.service = 1

def _get_cli_arguments():
    parser = argparse.ArgumentParser(description='FritzBox WLAN')
    parser.add_argument('-i', '--ip-address',
                        nargs='?', default=os.getenv('FRITZ_IP_ADDRESS', fritzconnection.FRITZ_IP_ADDRESS),
                        dest='address',
                        help='ip-address of the FritzBox to connect to. '
                             'Default: %s' % fritzconnection.FRITZ_IP_ADDRESS)
    parser.add_argument('--port',
                        nargs='?', default=os.getenv('FRITZ_TCP_PORT', fritzconnection.FRITZ_TCP_PORT),
                        dest='port',
                        help='port of the FritzBox to connect to. '
                             'Default: %s' % fritzconnection.FRITZ_TCP_PORT)
    parser.add_argument('-u', '--username',
                        nargs='?', default=os.getenv('FRITZ_USERNAME', fritzconnection.FRITZ_USERNAME),
                        help='Fritzbox authentication username')
    parser.add_argument('-p', '--password',
                        nargs='?', default=os.getenv('FRITZ_PASSWORD', ''),
                        help='Fritzbox authentication password')
    parser.add_argument('-s', '--service',
                        nargs=1, default='1,2,3',

def _get_cli_arguments():
    parser = argparse.ArgumentParser(description='FritzBox Hosts')
    parser.add_argument('-i', '--ip-address',
                        nargs='?', default=None, const=None,
                        dest='address',
                        help='ip-address of the FritzBox to connect to. '
                             'Default: %s' % fritzconnection.FRITZ_IP_ADDRESS)
    parser.add_argument('--port',
                        nargs='?', default=None, const=None,
                        dest='port',
                        help='port of the FritzBox to connect to. '
                             'Default: %s' % fritzconnection.FRITZ_TCP_PORT)
    parser.add_argument('-u', '--username',
                        nargs='?', default=None, const=None,
                        help='Fritzbox authentication username')
    parser.add_argument('-p', '--password',
                        nargs='?', default=None, const=None,
                        help='Fritzbox authentication password')
    parser.add_argument('-a', '--all',
                        action='store_true',
                        help='Show all calls '
                             '(default if no other options given)')
    parser.add_argument('-r', '--received',

def _get_cli_arguments():
    parser = argparse.ArgumentParser(description='FritzBox Monitor')
    parser.add_argument('-i', '--ip-address',
                        nargs='?', default=fritzconnection.FRITZ_IP_ADDRESS,
                        dest='address',
                        help='ip-address of the FritzBox to connect to. '
                             'Default: %s' % fritzconnection.FRITZ_IP_ADDRESS)
    parser.add_argument('-p', '--port',
                        nargs='?', default=fritzconnection.FRITZ_TCP_PORT,
                        dest='port',
                        help='port of the FritzBox to connect to. '
                             'Default: %s' % fritzconnection.FRITZ_TCP_PORT)
    args = parser.parse_args()
    return args

def _get_cli_arguments():
    parser = argparse.ArgumentParser(description='FritzBox Phonebook')
    parser.add_argument('-i', '--ip-address',
                        nargs='?', default=None, const=None,
                        dest='address',
                        help='ip-address of the FritzBox to connect to. '
                             'Default: %s' % fritzconnection.FRITZ_IP_ADDRESS)
    parser.add_argument('--port',
                        nargs='?', default=None, const=None,
                        dest='port',
                        help='port of the FritzBox to connect to. '
                             'Default: %s' % fritzconnection.FRITZ_TCP_PORT)
    parser.add_argument('-u', '--username',
                        nargs='?', default=None, const=None,
                        help='Fritzbox authentication username')
    parser.add_argument('-p', '--password',
                        nargs='?', default=None, const=None,
                        help='Fritzbox authentication password')
    parser.add_argument('-a', '--all',
                        action='store_true',
                        help='List all phone books '
                       '(default if no other options given)')
    parser.add_argument('--phonebook',

def __init__(self,
                 fc=None,
                 address=fritzconnection.FRITZ_IP_ADDRESS,
                 port=fritzconnection.FRITZ_TCP_PORT,
                 user=fritzconnection.FRITZ_USERNAME,
                 password=''):
        super(FritzCall, self).__init__()
        if fc is None:
            fc = fritzconnection.FritzConnection(address, port, user, password)
        self.fc = fc
        self.calls = None

def _get_cli_arguments():
    parser = argparse.ArgumentParser(description='FritzBox Monitor')
    parser.add_argument('-i', '--ip-address',
                        nargs='?', default=fritzconnection.FRITZ_IP_ADDRESS,
                        dest='address',
                        help='ip-address of the FritzBox to connect to. '
                             'Default: %s' % fritzconnection.FRITZ_IP_ADDRESS)
    parser.add_argument('-p', '--port',
                        nargs='?', default=fritzconnection.FRITZ_TCP_PORT,
                        dest='port',
                        help='port of the FritzBox to connect to. '
                             'Default: %s' % fritzconnection.FRITZ_TCP_PORT)
    args = parser.parse_args()
    return args

def __init__(self, master=None,
                       address=fritzconnection.FRITZ_IP_ADDRESS,
                       port=fritzconnection.FRITZ_TCP_PORT):
        tk.Frame.__init__(self, master)
        self.status = fritzstatus.FritzStatus(address=address, port=port)
        self.max_upstream, self.max_downstream = self.status.max_byte_rate
        self.max_stream_rate = tk.StringVar()
        self.connection_state = tk.StringVar()
        self.ip = tk.StringVar()
        self.uptime = tk.StringVar()
        self.traffic_info = tk.StringVar()
        self.bytes_received = self.status.bytes_received
        self.bytes_sent = self.status.bytes_sent
        self.grid()
        self.create_widgets()
        self.update_status()