auto save

diy4.py

 dict= {'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}
 k=input("请输入商品名：")
 v=input("请输入商品价钱")
-if dict(k) =int(v)
+if k in dict
 if int(v)>dict(k)
\ No newline at end of file