本章知识点:
1、元组、列表和字典的创建和使用;
2、元组的遍历; 5、字典特性;
3、元组和列表的"解包"操作;
4、列表的排序、查找和反转;
6、序列的含义;
4.1 元组的结构
4.1.1 元组的创
1 tuple = ("apple") 2 print (tuple[0]) 3 print (type(tuple)) 4 # 输出:a 5 # <class 'str'>
1 tuple = ("apple",) 2 print (tuple[0]) 3 print (type(tuple)) 4 # 输出:apple 5 # <class 'tuple'>
4.1.2 元组的访问
1 tuple = ("apple", "banana", "grape", "orange") 2 print (tuple[1])
<p