我有一个这样的csv:
name,na,profile,one,two,three,four,
uni1,eng,impact,4,5,3,1
uni1,eng,overall,10,5,3,1
uni1,fr,impact,4,5,7,1
uni1,fr,overall,20,5,7,1
uni1,ger,impact,4,5,3,1
uni1,ger,overall,18,5,18,1
uni1,eng,impact,4,5,3,1
uni2,eng,overall,4,5,3,1
uni2,fr,impact,4,5,3,30
uni2,fr,overall,4,5,3,1
uni2,g