python笔记之元祖

 1 #!/usr/bin/env python
 2 #-*-coding:utf-8-*-
 3 
 4 
 5 
 6 tuple1 = (1,2,3,4,5,6,8,2,6)
 7 tuple2 = tuple1[2:5] #截取第三位至第5位元素，包头不包尾
 8 print(tuple2)
 9 
10 #len元祖长度
11 print(‘元祖长度为：%d‘%len(tuple1))
12 
13 #max最大值，min最小值
14 print(max(tuple1))
15 print(min(tuple1))
16 
17 ##元祖只有一个元素时，需要在元素后面加逗号
18 tuple3 = (‘1‘,)
19 print(tuple3)
20 
21 #index索引
22 print(tuple1.index(2)) #返回第三个元素
23 
24 #count统计
25 print(tuple1.count(6))