save project

jiage.py

+fruit = {'苹果':10,'梨子':12,'栗子':20,'李子':8}
+f = input("水果名称")
+v = int(input("今日水果价格"))
+if v > fruit[f]:
+    print('价格升高，过两天再买吧')
+else:
+    fruit[f] = v
+    print('快买！便宜')
+print(fruit)
+    
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