save project

sb.py

+dict{'可口可乐':3,'旺仔牛奶':4,'农夫山泉':1,'辣条':3,'陈'：1}
+k=input("你买啥？")
+if k in dict:
+    print('你的'+k+'支付'+str(dict[k])+'元')
+else:
+    print('滚')
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