auto save

dvojfdi.py

-goods={"旺仔牛奶":{"名字":'旺仔牛奶','价格':5}}
-while True :
+goods={"旺仔牛奶":{"名字":'旺仔牛奶','价格':5}}:
     name = input("名字：")
     name = input("名字：")
     if name in goods :
     if name in goods :
         a = goods[name]
         a = goods[name]