发上等愿,结中等缘,享下等福;择高处立,寻平处住,向宽处行

Brick walls are there for a reason :they let us prove how badly we want things

代码改变世界

python列表排重:列表排重并计算字符出现的次数

2014-08-24 16:06  kowme  阅读(815)  评论(0编辑  收藏  举报
a=[1,2,2,3,4,5,6,8,9,0,0,0]
dictc={}
for i in range(len(a)):
    dictc[a[i]]=a.count(a[i])

for key in dictc:
    print key,dictc[key]


这段代码主要关注两点:1、字典的key是唯一值 2、count函数的使用

It's not who you are underneath, it's what you do that defines you

Brick walls are there for a reason :they let us prove how badly we want things