def add_timeout(self, deadline, callback):
        timeout = _Timeout(deadline, stack_context.wrap(callback))
        heapq.heappush(self._timeouts, timeout)
        return timeout
Calls the given callback at the time deadline from the I/O loop.
dataset/ETHPy150Open felipecruz/zmqpy/zmqpy/eventloop/ioloop.py/IOLoop.add_timeout