AttributeError: 'int' object has no attribute 'append'如何解决

Question

favorite_number = {'anny':12,'lucy':46,'tony':8,'james':11,'neo':3}
l=[]
favorite_number['anny'].append(l)
favorite_number['lucy'].append(l)
favorite_number['tony'].append(l)
favorite_number['james'].append(l)
favorite_number['neo'].append(l)
print(l)

打印l时，提示AttributeError: 'int' object has no attribute 'append'，如何解决

Answer 1

I.append( favorite_number['anny'])

列表添加元素是列表名.append(元素)
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