Threading with Lock

threadingwithlocks.py

import threading

def work(arg, qlock):
  '''
  Create user file
  '''
  qlock.acquire()
  print arg
  qlock.release()

def startThread(self):
  qlock = threading.Lock()
  workerList = []

  for each in ['a','b','c', 'd']:
    threadWorker = threading.Thread(target=work, args=(key, qlock))
    threadWorker.start()
    workerList.append(threadWorker)

  for each in workerList:
    each.join()