auto save

ybf.py

+dict = {'白事可乐':3,'：靓仔牛奶':4,'农夫山贼':1,'牛条':3
+'马牛逼':100,'武大郎果冻':4}
+k=input('你想买神马呀？')
+if k in dict:
+    print('叮咚~')
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