code: def test_simple_queue_fiber2(self):
      q = SimpleQueue()
      n = 3
      procs = []
      try:
          for i in range(n):
              procs.append(
                  fiber.Process(target=put_queue, args=(q, 10))
              )
          for p in procs:
              p.start()
          for p in procs:
              p.join()
          for p in procs:
              data = q.get()
              assert data == 10
      finally:
          for p in procs:
              p.join()
  
imports: import fiber
  import pickle
  import time
  import pytest
  import docker
  import collections
  import multiprocessing
  from fiber.queues import Pipe, SimpleQueue
  from fiber.socket import Socket
label_desc: Use image node_id 11 for calling the TestQueue obj's underlying member method code with example usage: obj.test_simple_queue_fiber2() without return types