code: def getQueue(self):
      return self.__queue
  
imports: import threading
  import time
  from six.moves import queue
  from pyalgotrade import broker
  from pyalgotrade.bitstamp import httpclient
  from pyalgotrade.bitstamp import common
label_desc: Use image node_id 3 for calling the TradeMonitor obj's underlying member method code with example usage: obj.getQueue() and returns: self