OpenApiPy

from ctrader_open_api import Client, Protobuf, TcpProtocol, Auth, EndPoints
from ctrader_open_api.messages.OpenApiCommonMessages_pb2 import *
from ctrader_open_api.messages.OpenApiCommonMessages_pb2 import *
from ctrader_open_api.messages.OpenApiMessages_pb2 import *
from ctrader_open_api.messages.OpenApiModelMessages_pb2 import *
from twisted.internet import reactor

hostType = input("Host (Live/Demo): ")
host = EndPoints.PROTOBUF_LIVE_HOST if hostType.lower() == "live" else EndPoints.PROTOBUF_DEMO_HOST
client = Client(host, EndPoints.PROTOBUF_PORT, TcpProtocol)

def onError(failure): # Call back for errors
   print("Message Error: ", failure)

def connected(client): # Callback for client connection
   print("\nConnected")
   # Now we send a ProtoOAApplicationAuthReq
   request = ProtoOAApplicationAuthReq()
   request.clientId = "Your application Client ID"
   request.clientSecret = "Your application Client secret"
   # Client send method returns a Twisted deferred
   deferred = client.send(request)
   # You can use the returned Twisted deferred to attach callbacks
   # for getting message response or error backs for getting error if something went wrong
   # deferred.addCallbacks(onProtoOAApplicationAuthRes, onError)
   deferred.addErrback(onError)

def disconnected(client, reason): # Callback for client disconnection
   print("\nDisconnected: ", reason)

def onMessageReceived(client, message): # Callback for receiving all messages
   print("Message received: \n", Protobuf.extract(message))

# Setting optional client callbacks
client.setConnectedCallback(connected)
client.setDisconnectedCallback(disconnected)
client.setMessageReceivedCallback(onMessageReceived)
# Starting the client service
client.startService()
# Run Twisted reactor
reactor.run()

i am trying to run OpenApiPy  to  anaconda jupiter notebook to get some quotes for testing python indicators  , i cant get any access ,