class_docstr: A poller that can be used in the tornado IOLoop.
  
  This simply wraps a regular zmq.Poller, scaling the timeout
  by 1000, so that it is in seconds rather than milliseconds.
class_docstr_tok: ["A","poller","that","can","be","used","in","the","tornado","IOLoop",".","This","simply","wraps","a","regular","zmq.Poller",",","scaling","the","timeout","by","1000",",","so","that","it","is","in","seconds","rather","than","milliseconds","."]
code: def __init__(self):
      self._poller = Poller()
  
imports: import time
  import warnings
  from typing import Tuple
  from zmq import ETERM, POLLERR, POLLIN, POLLOUT, Poller, ZMQError
  from .minitornado.ioloop import PeriodicCallback, PollIOLoop
  from .minitornado.log import gen_log
label_desc: Use image node_id 1 to create a new ZMQPoller object  with example: obj = ZMQPoller()