auto save

store.py

-goods = {'可口可乐':3,'旺仔牛奶':4,'农夫山泉':1,'辣条':3,'巴西烤肉':2,'果冻':4,'乐事':5,'奥利奥':10,'巧克力':6}
-goods.pop("农夫山泉")
-print(goods)
-# 请将"农夫山泉"删掉，并打印出新的商品信息
+while True:
+    a = input("请输入学生姓名")
+    st1 = {'数学':99,'语文':100,'英语':60.00000000001}
+    st2 = {'数学':100,'语文':90,'英语':100}
+    st3 = {'数学':80,'语文':95,'英语':100}
+    abc = {'悟空':st1,'诺伊':st2,'小贝':st3}
 
+    if a in abc:
+        for i,j in abc[a].items():
+            print(i,j)
+    elif a == 'p':
+        break
+    else:
+        print('输入错误，请输入正确姓名')
+print('您已退出，欢迎下次查询')
 
+
+    
+# 请将"农夫山泉"删掉，并打印出新的商品信息
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