python函数func1如下:
def func1(foo): def __dec(): print "Start...." foo() print "End..." return __dec
func2函数调用如下:
@func1 def func2(): print "I am python function"
那么func2函数正确的输出是:
def func1(foo): def __dec(): print "Start...." foo() print "End..." return __dec
@func1 def func2(): print "I am python function"
Start...\nEnd...
I am python function\n
Start...\nI am python function\n End...
Start...\nEnd...\nI am python function