diy2.py

student1= {'语文':91,'数学':130,'英语':120}
student2={'语文':90,'数学':102,'英语':120}
student3={'语文':90,'数学':110,'英语':120}
score={'悟空':student1,'诺依':student2,'小贝':student3}

while True:
# 请对字典进行遍历，将保存的分数以键值对的形式提取打印出来
    print("请输入你要查询的姓名,按q退出查询")
    name=input("名字:  ")
    if name in score:
        for k,v in score[name].items():
            print(k,v)
        print("*"*30)
    elif name== "q":
        print("程序结束")
        break
    else:
        print("名字错误,请重新输入")