比如说有如下numpy数组:
[['0','0','0','0','1','3','4','0','0'],
['0','0','0','0','1','3','6','0','0'],
['0','0','2','1','3','0','0','0','0'],
['0','0','2','3','3','0','0','0','0']]
如果对应下来的值全部为0,则删除这一列,比如说上面这个数组,最后得到的是
[['0','0','1','3','4'],
['0','0','1','3','6'],
['2','1','3','0','0'],
['2','3','3','0','0']]
请问一下不用循环,有没有什么更为简洁快捷一点的方法可以办到?或者说先把这个转成pandas的dataframe?