[edu] 파이썬 시작하기 - 13 (work queue)

[폰트사이즈18 고딕 진하게]

workqueue 에 push 하고

pop 할때 마다 매번 다른 쓰레드로 동작

import threading
import time


def foo(t):
    i = 0
    while True:
        print(threading.currentThread().getName(), i)
        i += 1
        time.sleep(t)


class WorkQueue:
    def __init__(self):
        self.works = list()

    def push(self, cb, *args, **kwargs):
        self.works.append((cb, args, kwargs))

    def pop(self):
        if len(self.works):
            work, args, kwargs = self.works.pop(0)
            t = threading.Thread(target=work, args=args, kwargs=kwargs)
            t.start()


works = WorkQueue()
works.push(foo, 0.1)
works.push(foo, 1)
works.push(foo, 3)
works.pop()
works.pop()
works.pop()