我有一个由3列组成的数据框架,如下所示
batsman1 bowler1 timesOut
1 A Ashish Reddy A Ashish Reddy 0
2 A Ashish Reddy A Chandila 1
3 A Ashish Reddy A Choudhary 3
4 A Ashish Reddy A Dananjaya 0
我想转换上面的数据框,其中第二列变成列名,如下所示
batsman1 A Ashish Reddy A Chandila A Choudhary A Danajaya
A Ashish Reddy. 0 1 3 0
A Chandila
A Choudhary
A Danajaya