python笔记:购物车
product_list=[(,),
(,),
(,),
(,),
(,),
(,),
]
shopping_list = []salary = ()salary.isdigit():salary =(salary)
:
index,item (product_list):(index,item)
user_choice = ()
user_choice.isdigit():user_choice =(user_choice)user_choice< (product_list) user_choice >=:p_item =product_listp_item[]<= salary:shopping_list.append(p_item)salary -= p_item[](%(p_item,salary))
:
(%salary)
:
(% user_choice)
user_choice ==:()
p shopping_list:
(p)
(,salary)
()
:
()
页:
[1]