008 tuple 元组

tuple 元组

  • 特点: 可获取,不可修改,有序

1.定义一个空元组:

tuple_var = ()
print(tuple_var, type(tuple_var))
​
结果:
    () <class 'tuple'>

2.定义元组:

message = (1,2,3,4)
print(message, type(message))
print(message[-1], message[0])
​
结果:
    (1, 2, 3, 4) <class 'tuple'>
    4 1
 

3.判定元组的类型

都好是区分元组的标识符

mes01 = (12,)
mes02 = 12,
print(mes01, type(mes01),mes02,type(mes02))
​
结果:
    (12,) <class 'tuple'> (12,) <class 'tuple'>



原文地址:https://www.cnblogs.com/VajraBoy/p/13215360.html