python列表嵌套字典，访问字典时出错，为什么

Question

 

Answer 1

应该是 pets = [dog,cat] 吧

你“狗”，“猫”两个字符串与 dog,cat 两个字典没有关联啊

dog = {"name":"豆豆","age":"2岁"}
cat = {"name":"包子","age":"2岁"}
pets = [dog,cat]
for pet in pets:
    print(pet["name"])