何为调用栈

[aermin]

栈

后进先出

调用栈

示例代码

def greet(name):
print "hello, " + name + "!" 
greet2(name) 
print "getting ready to say bye..." 
bye()

def greet2(name):
print "how are you, " + name + "?" 
def bye():
print "ok bye!"

在Python中，print是一个函数，但出于简化考虑，这里假设它不是函数。你也这样假 设就行了

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