python一个元素全为数的列表做差分 

1 woc = [7, 5, 7, 3, 5, 1, 2]
2 diff = [ wo[i]-wo[i+1] for i in range(len(wo)-1) ]

 

posted @ 2018-10-24 16:35  chen狗蛋儿  阅读(4241)  评论(0)    收藏  举报