列表,元祖,字典的使用

列表,元祖,字典的使用

列表中大于66的值添加到字典的K1中小于66的值添加到字典k2中
 1 a = [11,22,33,44,55,66,77,88,99,90]
 2 dict ={
 3     "k1":[],"k2":[]
 4 }
 5 for i in a :
 6     if i > 66:
 7         dict["k1"].append(i)
 8     else:
 9         dict["k2"].append(i)
10 print dict
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列表的使用
1 li = ["alec","anc","Alex","Tony","rain"]
2 tu = ("alec","anc","Alex","Tony","rain")
3 dic = {"k1":"alec","k2":"anc","k3":"Alex","k4":"Tony","k5":"rain"}
4 for item in dic.values():
5     if item.upper().startswith("A") and item.upper().endswith("C"):
6         print item
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输出商品列表,用户输入序号,显示用户的选中的商品
1 li = ["手机","电脑","鼠标","游艇"]
2 for key, item in enumerate(li,1):
3     print key, item
4 a = input("请输出商品序号:")
5 inp = int(a)
6 print li[a-1]
View Code
 

 

原文地址:https://www.cnblogs.com/doupy/p/7163578.html