auto save

diy.py

@@ -6,9 +6,9 @@ v=input('请输入水果价钱：')
 if k in cost:
     if float(v)<cost[k]:
         cost[k] = float(v)
-        print(k+'降价了，现价'+str(v)+'元')
+        print(k+'降价了，现价'+str(v)+'元，赶快去抢！！')
     else:
-        print(k+'涨价了，我们不买')
+        print(k+'涨价了，我们把水果摊给掀了吧，哈哈哈哈')
 else:
     cost[k] = float(v)
     print(k+'的价钱'+str(v)+'元已上传~')

jjjj.py

+weather={'北京':8,'上海':15,'广州':20,'深圳':8989889}
+data=weather.pop("北京")
+print(data)
+print(weather)
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