python queue

queue_1 = queue.Queue()
p1 = td.Thread(target=cut_words, args=(_text, ))
p2 = td.Thread(target=dim, args=(_text, ))
p3 = td.Thread(target=get_kw, args=(_text, ))
p1.start(); p2.start(); p3.start()
p1.join(); p2.join(); p3.join()
for i in range(queue_1.qsize()):
    print(queue_1.get())