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 = {'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")
 goods.pop("农夫山泉")
 print(goods)
 print(goods)
 # 请将"农夫山泉"删掉，并打印出新的商品信息
 # 请将"农夫山泉"删掉，并打印出新的商品信息
-goods["gatengyue"]=250
+goods["gaotengyue"]="傻子"
+print(goods)
+
+score={"语文":300,"数学":200,"英语":900}
+for s,b in score.items():
+    print(s,":",b)'''
+s1={"语文":300,"数学":200,"英语":900}
+s2={"语文":30,"数学":20,"英语":0}
+s3={"语文":0,"数学":200,"英语":100}
+score={"ikun":s1,"rap":s2,"basketball":s3}
+
+for s,b in score.items():
+    print(s,":",b)
+
+