From 5e5f7c81eb30cc796ee4601674938bbcc4ae556d Mon Sep 17 00:00:00 2001
From: BellCodeEditor <bellcode_dev@bell.ai>
Date: Sun, 26 Dec 2021 10:59:26 +0800
Subject: [PATCH] save project

---
 diy.py | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/diy.py b/diy.py
index e6e8e70..9a607f9 100644
--- a/diy.py
+++ b/diy.py
@@ -1,14 +1,15 @@
 # 持家小能手 (利用自动更新成绩程序的逻辑完成这个新项目)
 # 如果输入的水果价钱比字典中的低,则替换掉,反之则不更新
-cost= {'苹果':5.2,'山竹':12.9,'香蕉':2.4,'荔枝':15,'葡萄':9.3,'桂圆':8,'蓝莓':10,'李子':8}
-k=input('请输入水果名称:')
-v=input('请输入水果价钱:')
-# ?补充条件判断:
-    if # ?:
-        # ?更新价钱
-        print(k+'降价了,现价'+v+'元')
+while True:
+    cost= {'苹果':5.2,'山竹':12.9,'香蕉':2.4,'荔枝':15,'葡萄':9.3,'桂圆':8,'蓝莓':10,'李子':8}
+    k=input('请输入水果名称:')
+    v=input('请输入水果价钱:')
+    if k in cost:
+        if int(v)>cost[k]:
+            cost[k]=int(v)
+            print(k+'降价了,现价'+v+'元')
+        else:
+            print(k+'涨价了,我们不买')
     else:
-        print(k+'涨价了,我们不买')
-else:
-    cost[k] = float(v)
-    print(k+'的价钱'+v+'元已上传~')
+        cost[k] = float(v)
+        print(k+'的价钱'+v+'元已上传~')
--
libgit2 0.25.0