一、临界资源
锁机制(Rlock):
lock=RLock()
lock.acquire()
lock.release()
通常try: finally 语句中(with lock:使用方便)with(__enter__,__exit__)
二、线程池
with ThreadPoolExecutor(max_workers=) as pool:
for _ in range():
pool.submit()
posted on 2021-02-18 13:44 吉阿吉 阅读(52) 评论(0) 收藏 举报
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