auto save

store.py

 student1={'语文':91,'数学':97,'英语':98}
-student2={'语文':33,'数学':65,'英语':41}
+student2={'语文':0,'数学':0,'英语':0}
 student3={'语文':97,'数学':96,'英语':100}
 score={'张继科':student1,'马龙':student3,'许昕':student2}
-name=input("名字：")
-info=score[name]
-for k,v in info.items():
+while True:
+    print("请输入想要查询的名字，退出请输入f")
+    name=input("名字：")
+    print("*" * 30)
+    if name in score:
+        info=score[name]
+        for k,v in info.items():
             print(k,v)
+        print("*" * 30)
+    elif name == "f":
+        break
+    else:
+        print('查询错误，请输入正确的名字')
+        print("*" * 30)
+print("程序结束")
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