1、列表中的项总是用[]括住 ``` fruit = ['apple','strawberry','pear','papaya'] print fruit ``` 2、创建一个空列表 ``` toppings = [] print toppings ``` 3、索引编号，从0开始，列表中第一个项的索引就是0![] ``` times = ['morning','afternoon','evening','night'] print times[3] ```