gRPC server launching code

gistfile1.txt

def serve():
    server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
    users_service.add_UsersServicer_to_server(UsersService(), server)
    server.add_insecure_port('127.0.0.1:50051')
    server.start()
    try:
        while True:
            time.sleep(_ONE_DAY_IN_SECONDS)
    except KeyboardInterrupt:
        server.stop(0)