def decomaker(arg): """由于有参数的decorator函数在调用时只会使用应用时的参数 而不接收被装饰的函数做为参数，所以必须在其内部再创建 一个函数 """ def newDeco(func): #定义一个新的decorator函数 print func, arg return func return newDeco @decomaker(deco_args) def foo():pass foo()
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