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  1. product = [["冰箱", 2199], ["电饭煲", 399],  ["吹风机", 129]]
  2. for item    in  product         :
  3. 	print("商品：{}，价格：{}".format(  item[0]         ,   item[1]      ))
  4. del product[1]
  5. product. append(["空气炸锅", 499])
  6. print("修改后商品列表:",product)
Success #stdin #stdout 0.08s 14148KB
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商品：冰箱，价格：2199
商品：电饭煲，价格：399
商品：吹风机，价格：129
修改后商品列表: [['冰箱', 2199], ['吹风机', 129], ['空气炸锅', 499]]
https://ideone.com/SCQKnJ
language:
Python 3 (python  3.12)
created:
5 days ago
visibility:
public

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