我有一个具有以下格式的numpy对象:
date,column1,column2,column3,column4,,column5,,column6,,column7,,column8,,column9,,column10
date,column1,column2,column3,column4,,column5,,column6,,column7,,column8,,column9,,column10
date,column1,column2,column3,column4,,column5,,column6,,column7,,column8,,column9,,column10
...