def prs(fun): def sss(): print('call',fun.name) return fun() return sss @prs
def now(): print('12:50') now()
return sss返回的是一个函数，而 return fun()返回的是fun()这个函数的运行结果
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L刘志颖L
def prs(fun): def sss(): print('call',fun.name) return fun() return sss @prs
def now(): print('12:50') now()