Series的index的方法和属性介绍

from pandas import Series,DataFrameapp obj = Series([1,2,3,5,8,12],index=[1,2,3,4,5,6])spa obj2 = Series([2,6,12,15,18,20],index=[0,1,2,3,4,5])3d 一、append，合并对象 obj.append(obj2)blog 二、obj.diff(),每行与上一行

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