from FlowrouteMessagingLib.Controllers.APIController import *
from FlowrouteMessagingLib.Models import *
from freeswitch import *

controller = APIController(username='91590716', password='1c2221ebb038ffe55f1c7838e4b8db17')

def handler(session,args):
    caller_number = session.getVariable(“caller_id_number”)
    hotline_number = session.getVariable(“destination_number”)
    response = controller.create_message(Message(to=caller_number, from_=hotline_number, content='Received call from {}'.format(caller)))