导入数据 

import pandas as pd
 
df = pd.DataFrame([['liver','E',89,21,24,64],
                   ['Arry','C',36,37,37,57],
                   ['Ack','A',57,60,18,84],
                   ['Eorge','C',93,96,71,78],
                   ['Oah','D',65,49,61,86]
                  ], 
                   columns = ['name','team','Q1','Q2','Q3','Q4'])

df

上述DataFrame中的index索引列默认是从0开始的，那么我们如何设置index索引列起始值从1开始呢？

方法1

df.index = df.index + 1

方法2

df.index = range(1,len(df)+1)

df