code: def install():
      """DEPRECATED: No longer needed in pyzmq 17"""
      _deprecated()
  
imports: import asyncio
  import selectors
  import sys
  import warnings
  from asyncio import Future, SelectorEventLoop
  from weakref import WeakKeyDictionary
  import zmq
  from zmq import _future
label_desc: Use image node_id 4 for calling a global function with example usage: install() without return types