code: def install():
      """DEPRECATED
  
      pyzmq 17 no longer needs any special integration for tornado.
      """
      _deprecated()
      ioloop.IOLoop.configure(ZMQIOLoop)
  
file_path: catboost/contrib/python/pyzmq/py2/zmq/eventloop/ioloop.py
imports: from __future__ import absolute_import, division, with_statement
  import time
  import warnings
label_desc: Use image node_id 2 for calling a global function with example usage: install() without return types