a.py

student1={"语文":94,"数学":79,"英语":98}
student2={"语文":98,"数学":99,"英语":68}
student3={"语文":74,"数学":89,"英语":97}
score={"卡卡":student1,"鸡蛋":student2,"狗":student3}
name=input("你的名字叫什么")
i=score[name]
for k,y in i.items():
    print(k)
    print(y)