4.0“组”
列表
如何定义
[1,2,3,4,5]["hello",1,True,[1,2]]基本操作
["A","W","E","R"]+["D","F"]["A","W","E","R"]*3元组
如何定义
基本操作
数组
集合
Last updated
[1,2,3,4,5]["hello",1,True,[1,2]]["A","W","E","R"]+["D","F"]["A","W","E","R"]*3Last updated
# 使用数字获取:放回值数据类型为元素
["A","W","E","R"][0]
["A","W","E","R"][3]
# 使用冒号获取:返回值数据类型为列表
["A","W","E","R"][0:2]
["A","W","E","R"][-1:]()(1,)
("hello",)(1,2,3,4,5)(1,"hello",True)(1,2,3,4)+(5,6)(1,2,3,4)*3# 使用数字获取:放回值数据类型为元素类型
(1,2,3,4)[0]
# 使用冒号获取:返回值数据类型为元组
(1,2,3,4)[0:2]