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注意单位是毫秒

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阿羊羽

#1 Created at ... [Delete] [Delete and Lock User] 
def metric(fn):
    def wrapper(*args, **kwargs):
        start_time = time.time()
        fn_temp = fn(*args, **kwargs)
        end_time = time.time()
        print('%s executed in %.2f ms' % (fn.__name__, (end_time - start_time) * 1000) )
        return fn_temp
    return wrapper

阿羊羽

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

忘加@functools.wraps(fn)了

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