各位看官不要纠结这段代码的作用。。。 这段代码中有两个注释，加注释和不加注释为什么不一样？

import threading
import time
def  producer():
    while True:
        time.sleep(0.2)
        lock.acquire()
        print('producer acquire lock')
        time.sleep(0.1)
        time.sleep(0.1)
        print('producer release lock')
        lock.release()

def consumer():
    while True:
        time.sleep(0.1)
        #lock.acquire()
        print('consumer eating')
        #lock.release()
if __name__ == "__main__":
    lock = threading.RLock()
    t1 = threading.Thread(target=producer, args=())
    t2 = threading.Thread(target=consumer, args=())
    t1.start()
    t2.start()
    t1.join()
    t2.join()

加注释运行结果：

consumer eating
producer acquire lock
consumer eating
consumer eating
producer release lock
consumer eating
consumer eating
producer acquire lock

不加注释运行结果：

consumer eating
producer acquire lock
producer release lock
consumer eating
consumer eating
producer acquire lock
producer release lock

我觉得加不加注释都应该是 “不加注释运行结果”，

即 producer 获取 lock 后，没有释放前，consumer 为什么还运行