我們想再x秒后執(zhí)行一個任務(wù),可以使用twisted.internet.interfaces.IReactorTime: from twisted.internet import reactor def f(s): ????print "this will run 3.5 seconds after it was scheduled: %s" % s reactor.callLater(3.5, f, "hello, world") 如果想每x秒就重復(fù)執(zhí)行一個任務(wù),可以使用twisted.internet.task.LoopingCall: from twisted.internet import task def runEverySecond(): ????print "a second has passed" l = task.LoopingCall(runEverySecond) l.start(1.0) # call every second # l.stop() will stop the looping calls 如果想要取消一個已經(jīng)安排的任務(wù): from twisted.internet import reactor def f(): ????print "I'll never run." callID = reactor.callLater(5, f) callID.cancel() ? 翻譯 -- Jerry Marx.

轉(zhuǎn)載于:https://www.cnblogs.com/zhangjing0502/archive/2012/06/04/2534569.html

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