1.Series 生成一维数组,左边索引,右边值: In [3]: obj = Series([1,2,3,4,5]) In [4]: obj Out[4]: 0 1 1 2 2 3 3 4 4 5 dtype: int64 In [5]: obj.values Out[5]: array([1, 2, 3, 4, 5], dtype=int64) In [6]: obj.index Out[6]: RangeIndex(start=0, stop=5, step=1) 创建对各个数据点进行标记…