题目内容

1.该程序用到字典的浅拷贝和深拷贝，已知程序运行结果，请将程序填写完整。import copyd1={'name':"zhangsan",'sno':"001",'score':{'math':99,'C++':88}}d2=d3=d1['name']="li"d1['score']['C++']=90print(d1)print(d2)print(d3)已知程序运行结果为：{'name': 'li', 'sno': '001', 'score': {'math': 99, 'C++': 90}}{'name': 'zhangsan', 'sno': '001', 'score': {'math': 99, 'C++': 90}}{'name': 'zhangsan', 'sno': '001', 'score': {'math': 99, 'C++': 88}}

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