code: def register_analysis(analysis_id, upward_queue):
      """Register for all analysis request messages with the given ID
  
      analysis_id - the analysis ID present in every AnalysisRequest
  
      upward_queue - requests are placed on this queue
  
      upward_cv - the condition variable used to signal the queue's thread
  
      returns the boundary singleton.
      """
      global the_boundary
      start_boundary()
      the_boundary.register_analysis(analysis_id, upward_queue)
      return the_boundary
  
imports: import errno
  import json
  import logging
  import os
  import queue
  import sys
  import threading
  import uuid
  import numpy
  import zmq
  import cellprofiler_core.utilities.grid
  from cellprofiler_core.utilities.zmq._boundary import Boundary
  from cellprofiler_core.utilities.zmq.communicable.reply import LockStatusReply, Reply
  from cellprofiler_core.utilities.zmq.communicable.request import LockStatusRequest, Request
label_desc: Use image node_id 11 for calling a global function with example usage: register_analysis(analysis_id, upward_queue) and returns: the_boundary