python元组tuple

发布: 2019-10-22 23:02:49标签: python

python元组tuple练习

01# tuple不可修改列表
02my_tuple = ()
03print(my_tuple, type(my_tuple))
04my_tuple = tuple(range(10))
05print(my_tuple)
06
07# 可以省略括号
08my_tuple = 1, 2, 3, 4
09print(my_tuple)
10
11# 只有一个逗号的时候,必须有一个逗号
12my_tuple = (1,)
13print(my_tuple)
14my_tuple = 1,
15print(my_tuple)
16
17# 元组解构
18my_tuple = 'a', 'b', 'c'
19(a, b, c) = my_tuple
20print(a, b, c)
21
22# 解构必须一致
23my_tuple = (1, 2, 3, 4, 5, 6)
24(a, b, *c) = my_tuple
25print(a, b, c)
26
27# 交换变量
28a = 1
29b = 2
30(a, b) = (b, a)
31print(a, b)
32
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