考虑下面的python代码: from dataclasses import dataclass, field
class ShoppingItemitem.price for item in self.items)
return self.items[key] 使用方括号运算符ShoppingItem(name="Shoes", price=80),)
print(ca
问我:通过过滤下面的列表,创建并打印单词的前半部分与后半部分匹配的单词列表。例如,"bonbon“、"froufrou”、"gaga“和"murmur”。[word for word in lowers if list.(word)(1:len(word)/2:)==list.(word)(len(word)/2::)]