python回调函数的使用方法

有两种类型的回调函数:复制代码 代码如下:blocking callbacks (also known as synchronous callbacks or just callbacks)deferred callbacks (also known as asynchronous callbacks) 那么,在python中如何实现回调函数呢,看代码: 复制代码 代码如下:def my_callback(input): print “function my_callback was called with %s input” % (input,)def caller(input, fu