save project

quiz.py

@@ -3,4 +3,6 @@
 dict_hero = {'可乐':3,'薯片':7,'蛋糕':5,'巧克力':9,'牛奶':8}
 k=input("你要什么？")
 if k in dict:
-    print("你的"+k+"需要支付"+str(dict[k])+"元"
\ No newline at end of file
+    print("你的"+k+"需要支付"+str(dict[k])+"元")
+else:
+    print("商品缺货")
\ No newline at end of file