相关疑难解决方法(0)

以下代码不打印"here".问题是什么？我在我的两台机器上测试了它(Windows 7,Ubuntu 12.10)和 http://www.compileonline.com/execute_python_online.php 它并不是"here"在所有情况下打印.

from multiprocessing import Queue, Process


def runLang(que):
    print "start"
    myDict=dict()
    for i in xrange(10000):
        myDict[i]=i
    que.put(myDict)
    print "finish"


def run(fileToAnalyze):
    que=Queue()
    processList=[]
    dicList=[]
    langs= ["chi","eng"]
    for lang in langs:
        p=Process(target=runLang,args=(que,))
        processList.append(p)
        p.start()

    for p1 in processList:
        p1.join()

    print "here"

    for _ in xrange(len(langs)):
        item=que.get()
        print item
        dicList.append(item)

if __name__=="__main__":
    processList = []
    for fileToAnalyse in ["abc.txt","def.txt"]:
        p=Process(target=run,args=(fileToAnalyse,))
        processList.append(p)
        p.start()
    for p1 in processList:
        p1.join()