擅长:python、mysql、java
<p>我不确定我是否理解正确。你想在这个例子中写些类似的东西吗?</p>
<pre><code>>>> import threading
>>> t = None
>>>
>>> def sayHello():
... global t
... print "Hello!"
... t = threading.Timer(0.5, sayHello)
... t.start()
...
>>> sayHello()
Hello!
Hello!
Hello!
Hello!
Hello!
>>> t.cancel()
>>>
</code></pre>