Python. Очереди.

from queue import Queue
q=Queue()
for i in (3,5,1):
    q.put(i)
for i in range(0,3):
    print(q.get())
input()

from queue import Queue
from time import sleep
from threading import Thread
from random import randint
sp1=[];sp2=[]
q=Queue()
def f1():
    for i in range(1,6):
        sleep(0.5)
        s=randint(1,10)
        sp1.append(s)
        q.put(s)
def f2():
    for i in range(1,6):
        sleep(1)
        t=q.get()
        sp2.append(t)
th1=Thread(target=f1,args=())
th2=Thread(target=f2,args=())
th1.start()
th2.start()
th2.join()
print(sp1)
print(sp2)
input()

from queue import LifoQueue
from time import sleep
from random import randint
sp1=[];sp2=[]
q=LifoQueue()
def f1():
    for i in range(1,6):
        s=randint(1,10)
        sp1.append(s)
        q.put(s)
def f2():
    for i in range(1,6):
        t=q.get()
        sp2.append(t)
f1()
f2()
print(sp1)
print(sp2)
input()

from queue import PriorityQueue
q=PriorityQueue()
q.put((2,'glider'))
q.put((3,'slider'))
q.put((1,'spider'))
for i in range(0,3):
    print(q.get()[1])
input()