save project

prize.py

+cost = {'草莓':1,'香蕉':2,'桃子':1.5,'鸭梨':2,'龙荔':5,'荔枝':6.66,'苹果':1.23476514382209}
+name = input('name')
+prize = input('prize')
+if name in cost:
+    if int(prize) <= cost[name]:
+        print('买')
+    else:
+        print('不买')
+else:
+    cost[name] = prize
+    print('头回见')