# 列表: list=[3,5,9,26,"lcy","lwz"] # 元组:元素不可被修改 不可增加和删除 可查看 tuple=(3,5,9,26,"lcy","lwz") # 字典: key可以是数字,字符串,元组;布尔值 字典 列表不可以 info={"name1":"lcy", "name2":"lwz", "age1":17, "age2":16, "years":5, "list":[ 11, 22, 33, { "n1":"lcy", "n2":"lwz", "age":(17,16) } ] } print(info) v=info['name1'] print(v) v =info["list" ][3]["n1"] print(v) # 集合: v1={'aa','bb','cc'}