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请教问题：wrapper

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石头王国精挑细选的石头

#1 Created at ... [Delete] [Delete and Lock User] 
import functools

def log(text):
    def decorator(func):
        @functools.wraps(func)
        def wrapper(*args, **kw):
            print('%s %s():' % (text, func.__name__))
            return func(*args, **kw)
        return wrapper
    return decorator

石头王国精挑细选的石头

#2 Created at ... [Delete] [Delete and Lock User]

没打完自动发布了

想请教一下，wrapper函数最后return func(*arg,**kw)用意是什么？

1分钟有59秒

#3 Created at ... [Delete] [Delete and Lock User]

调用原方法（被装饰的方法）并返回结果。

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