Python:将参数传递给 threading.Thread 实例的正确方法是什么

Question

我已经扩展了 threading.Thread - 我的想法是做这样的事情:

class StateManager(threading.Thread):
    def run(self, lock, state):
        while True:
            lock.acquire()
            self.updateState(state)
            lock.release()
            time.sleep(60)

我需要能够传递对我的“状态”对象的引用并最终传递给一个锁(我对多线程很陌生，仍然对在 Python 中锁定的必要性感到困惑)。正确的做法是什么？

Answer 1

在构造函数中传递它们，例如

class StateManager(threading.Thread):
    def __init__(self, lock, state):
        threading.Thread.__init__(self)
        self.lock = lock
        self.state = state            

    def run(self):
        lock = self.lock
        state = self.state
        while True:
            lock.acquire()
            self.updateState(state)
            lock.release()
            time.sleep(60)