title: multiprocess: identify process in queue
body: <p>I have a multiprocess program that fetches web pages that all have different response time. The results are stored in the process queue according to the FIFO rule. I would like to indentify the results from the queue by the process number. This is my test rig and what I have achieved so far using two queues. Any other way? I have tried to use a global list to store the results but the two processes doesn't seem to share the same memory space.</p>
  
  <pre><code>#!/usr/bin/python3.2
  
  import time
  from multiprocessing import Process, Queue
  
  def myWait(processNb, wait, resultQueues):
      startedAt = time.strftime("%H:%M:%S", time.localtime())
      time.sleep(wait)
      endedAt = time.strftime("%H:%M:%S", time.localtime())
      resultQueues[processNb].put('Process %s started at %s wait %s ended at %s' % (processNb, startedAt, wait, endedAt))
  
  # queue initialisation
  resultQueues = [Queue(), Queue()]
  
  # process creation arg: (process number, sleep time, queue)
  proc =  [
      Process(target=myWait, args=(0, 2, resultQueues,)),
      Process(target=myWait, args=(1, 1, resultQueues,))
      ]
  
  # starting processes
  for p in proc:
      p.start()
  
  for p in proc:
      p.join()
  
  # print results
  print(resultQueues[0].get())
  print(resultQueues[1].get())
  </code></pre>