AttributeError：'Queue'对象在python 2.7.x中没有属性'join'

Question

import multiprocessing
q = multiprocessing.Queue() 

def create_jobs():
    for link in file_to_set(QUEUE_FILE):
        q.put(link)
    q.join() **#here i'm getting Attribute Error**
    crawl()

(this is not whole snippet of code. but my function gives error only here.)

Answer 1

multiprocessing.Queue is the wrong object. You want Queue.Queue , ie:

import Queue
q = Queue.Queue()