4account.py

from WebAPI.webapi_2_pb2 import *
from WebAPI import webapi_client

host_name = 'wss://demoapi.cqg.com:443'
user_name = ''
password = ''

def logon(user_name, password, 
          client_app_id='WebApiTest', client_version='python-client-test-2-87',
          protocol_version_major=2,protocol_version_minor = 87):
    client_msg = ClientMsg()
    logon = client_msg.logon
    logon.user_name = user_name
    logon.password = password
    logon.client_app_id = client_app_id
    logon.client_version = client_version
    logon.protocol_version_major = protocol_version_major
    logon.protocol_version_minor = protocol_version_minor
    client.send_client_message(client_msg)
    server_msg = client.receive_server_message()
    if server_msg.logon_result.result_code == 0:
        return server_msg.logon_result.base_time
    else:
        raise Exception("Can't login: " + server_msg.logon_result.text_message)

# Request for all accounts this user is authorized to trade/monitor
# Accounts are grouped by sales series, which are grouped by brokerages
def resolve_account(msg_id=1, subscribe=None):
    client_msg = ClientMsg()
    information_request = client_msg.information_requests.add()
    information_request.id = msg_id
    information_request.accounts_request.SetInParent()

    client.send_client_message(client_msg)
    server_msg = client.receive_server_message()


if __name__ == "__main__":
    client = webapi_client.WebApiClient()
    client.connect(host_name)
    logon(user_name, password)
    resolve_account()
    client.disconnect()