比如:dfx = pd.DataFrame({'A':[0,1,2,3],'B':[0,1,0,5],'C':[0,0,4,7],'D':[1,0,0,9]})A B C D0 0 0 0 11 1 1 0 02 2 0 4 03 3 5 7 9
要如何用代码实现,将‘0’的个数超过2的行删除?
dfx[(dfx==0).sum(axis=1)<=2]