auto save

demo.py

+student1={"语文":90,"数学":88,"英语":100}
+student2={"语文":90,"数学":88,"英语":100}
+student3={"语文":90,"数学":88,"英语":100}
+score = {"悟空":student1,"诺伊":student2,"小贝":student3}
+while True:
+    print("请输入要查询的名字,退出请输入q")
+    name = input("请输入要查询的名字:")
+    print("*"*30)
+    if name in score:
+        info = score[name]
+        for k,v in info.items():
+            print(k,v)
+        print("*"*30)
+    elif name=="q":
+        break
+    else:
+        print("查询输入错误")
+print("程序结束")
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