數(shù)據(jù)值是這樣的Survivedage022.0138.0126.0135.0035.00null054.002.0127.0114.014.0158.0020.0039.0014.0155.002.01null031.01nullage_interval = [(lower, upper) for lower, upper in zip(range(0, 96, 5), range(5, 101, 5))]def age_partition(age):     """ 將年齡分類(lèi) """     for lower, upper in age_interval:        if age is None:            return "None"         elif lower <= age <= upper:            return f"({lower}, {upper})"我想對(duì)age一列進(jìn)行修改，比如把22.0改為(20, 30)，把38改成(30, 40)上面的代碼是對(duì)age值進(jìn)行修改的函數(shù)我應(yīng)該如何對(duì)age列進(jìn)行修改呢？