I have two dataframes
df1
Name class value
Sri 1 5
Ram 2 8
viv 3 4
df2
Name class value
Sri 1 5
viv 4 4
My desired output is,
df,
Name class value
Sri 2 10
Ram 2 8
viv 7 8
Please help, thanks in advance!
See Question&Answers more detail:
os 与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…