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 close(self):
      pass
  
imports: from __future__ import absolute_import, division, with_statement
  import os
  import time
  import warnings
  from zmq import Poller, POLLIN, POLLOUT, POLLERR, ZMQError, ETERM
  from .minitornado.ioloop import PollIOLoop, PeriodicCallback
  from .minitornado.log import gen_log
label_desc: Use image node_id 8 for calling the ZMQPoller obj's underlying member method code with example usage: obj.close() without return types