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
 
 
 
 
+s1={"数学":100,"语文":88,"英文":100}
+s2={"数学":100,"语文":18,"英文":30}
+s3={"数学":100,"语文":28,"英文":20}
+
+goods = {'雷凯源':s1,'张云千':s2,'吴玉':s3}
+k=input('输入你的名字：')
+
+#keys   values   items
+for a,b in goods[k].items():
+    print(a,b)
\ No newline at end of file