我有一个逗号分隔的csv文件,想要删除所有列中特定标题的内容,例如:
voltage, current, power, voltage, current, power
2, 3, 6, 12, 12, 144
3, 5, 15, 10, 10, 100
应该是
voltage, power, voltage, power
2, 6, 12, 144
3, 15, 10, 100