# Python for if 中 &| 和and or 用法

具体看这篇文章：
https://blog.csdn.net/weixin_40041218/article/details/80868521

关于& 和and，感受一下三种写法的区别：

list = [1,2,3,4]
k = [col for col in list if (col !=3 & col !=2)]
k

输出[4]

list = [1,2,3,4]
k = [col for col in list if (col !=3) & (col !=2)]
k

输出[1, 4]

list = [1,2,3,4]
k = [col for col in list if (col !=3 and col !=2)]
k

输出[1, 4]