python同时执行两个函数

使用两个线程同时执行两个函数,

def fun1():

    while True:

        time.sleep(2)

        print("fun1")

def fun2():

    while True:

        time.sleep(6)

        print("fun2")

threads = []

threads.append(threading.Thread(target=fun1))

threads.append(threading.Thread(target=fun2))

print(threads)

if __name__ == '__main__':

    for t in threads:

        print(t)

        t.start()