学校作业，大神动一动小手帮忙看看呗，第一次学编程软件

For all discontinued products (i.e. discontinued = 1):

• Print the product_id on one line
• On another line print their product_category together with their product_description formatted as "product_category - product_description"
• A blank line should be printed between successive products
  

Notes:

• You MUST use a loop and a conditional statement.
• Hardcoding the answer (i.e. manually computing the answers) will result in no mark for this question. The answer must be "programmed" using a loop and a conditional statement.
  

products = [
    {
        "discontinued": 0,
        "lead_time_days": 4,
        "product_category": "Toy",
        "product_description": "Pull out a bock without crashing the stack ...",
        "product_id": 101,
        "product_name": "Jenga Classic Game",
        "reorder_level": 50,
        "unit_price": 14.99
    },
    {
        "discontinued": 0,
        "lead_time_days": 4,
        "product_category": "Wireless Phone Accessory",
        "product_description": "Display: 2.5 inches Camera: 2 MP Talk Time: 4.5 hours Weight: 3.3 ounces",
        "product_id": 102,
        "product_name": "AT&T Z431 GoPhone (AT&T)",
        "reorder_level": 14,
        "unit_price": 49.99
    },
    {
        "discontinued": 1,
        "lead_time_days": 4,
        "product_category": "Wireless Phone Accessory",
        "product_description": "Display: 4.5-inches Camera: 5-MP Input: Touchscreen OS: Android",
        "product_id": 103,
        "product_name": "AT&T Z998 LTE Android Go Phone (AT&T Prepaid)",
        "reorder_level": 29,
        "unit_price": 159.99
    },
    {
        "discontinued": 1,
        "lead_time_days": 4,
        "product_category": "Personal Computers",
        "product_description": "8 inch Display (1920x1200) ...",
        "product_id": 104,
        "product_name": "NVIDIA SHIELD Tablet (WiFi)",
        "reorder_level": 10,
        "unit_price": 299.0
    }
]

1. def print_product():
   
2.     for product in products:
   
3.         print(product['product_id'])
   
4.         print('{} - {}'.format(product['product_category'], product['product_description']))
   
5.         print()

复制代码

题目说要一个条件语句 问题是这个不需要条件语句 我不知道这个题目到底想干嘛

考虑异常条件， 譬如某个条目要打印的数据缺失。

for product in products:
    if product['discontinued'] == 1:
        print(product['product_id'])
        print('{} - {}'.format(product['product_category'], product['product_description']))
        print()