摘要: GIL(Global Interpreter Lock)全局解释器锁In CPython, the global interpreter lock, or GIL, is a mutex that prevents multiple native threads from executing Python bytecodes at once. This lock is necessary main... 阅读全文
posted @ 2019-12-30 23:30 InfiniteCodes 阅读(261) 评论(0) 推荐(0)
摘要: queue队列日,这篇好长啊….queue is especially useful in threaded programming when information must be exchanged safely between multiple threads.多线程编程环境下,当在多条线程中,信息必须被安全的交换时,queue尤其有用。class queue.Queue(maxsize=0... 阅读全文
posted @ 2019-12-30 23:21 InfiniteCodes 阅读(128) 评论(0) 推荐(0)
摘要: 类Fabric主机管理工具开发要求:主机分组登陆后显示主机分组,选择分组后查看主机列表可批量执行命令、发送文件,结果实时返回主机用户名密码不同 阅读全文
posted @ 2019-12-30 22:01 InfiniteCodes 阅读(125) 评论(0) 推荐(0)
摘要: EventsAn event is a simple synchronization object;一个事件就是一个简单的同步对象;the event represents an internal flag, 事件代表一个内部标记,and threads can wait for the flag to be set, or set or clear the flag themselves.并且线... 阅读全文
posted @ 2019-12-30 11:01 InfiniteCodes 阅读(192) 评论(0) 推荐(0)