auto save

store.py

 score= {'语文':100,'数学':88,'英文':1}
 score= {'语文':100,'数学':88,'英文':1}
 for k,v in score.items():
 for k,v in score.items():
     print()
     print()
-# 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