How to use the continuum.client.Client function in continuum

def create_client(self):
        """Creates a client connecting to the localhost server."""
        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        server_port = self.read_or_generate_server_port()
        try:
            sock.connect(('127.0.0.1', server_port))
            self.client = Client(sock, self)
            self.client_created.emit(self.client)
        except socket.error:
            sock.close()
            raise Exception("No server found")

from .project import Project


def launch_ida_gui_instance(idb_path):
    """Launches a fresh IDA instance, opening the given IDB."""
    return subprocess.Popen([sys.executable, idb_path])


class Continuum(QObject):
    """
    Plugin core class, providing functionality required for both, the
    analysis stub and the full GUI instance version.
    """
    project_opened = pyqtSignal([Project])
    project_closing = pyqtSignal()
    client_created = pyqtSignal([Client])

    def __init__(self):
        super(Continuum, self).__init__()

        self.project = None
        self.client = None
        self.server = None
        self._timer = None

        # Sign up for events.
        idaapi.notify_when(idaapi.NW_OPENIDB, self.handle_open_idb)
        idaapi.notify_when(idaapi.NW_CLOSEIDB, self.handle_close_idb)

    def create_server_if_none(self):
        """Creates a localhost server if none is alive, yet."""
        # Server alive?