老伍按一下格式生成数据:import pandas as pdb=pd.Series([9,8,7,6],index=['a','b','c','d'])b.index请问输出结果为:

A:Index([9, 8, 7, 6], dtype='int64'); B:Index(['a','b','c','d'], dtype='object'); C:Index(['a','b','c','d'], dtype='int64'); D:Index([9, 8, 7, 6], dtype='object')

时间:2023-11-22 11:14:32

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