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<title><![CDATA[运维进行时]]></title> 
<link>https://blog.liuts.com/index.php</link> 
<description><![CDATA[互联网运维与架构]]></description> 
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<link>https://blog.liuts.com/post/151/</link>
<title><![CDATA[Ping for GUI]]></title> 
<author>root &lt;admin@yourname.com&gt;</author>
<category><![CDATA[Python]]></category>
<pubDate>Thu, 22 Jan 2009 14:59:38 +0000</pubDate> 
<guid>https://blog.liuts.com/post/151/</guid> 
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	用python写的GUI，功能是用PING探测各地IP的延时值并生成简单报表，方便了解网络健康状态。<a href="https://blog.liuts.com/attachment.php?fid=13" target="_blank"><img src="https://blog.liuts.com/attachment.php?fid=13" class="insertimage" alt="点击在新窗口中浏览此图片" title="点击在新窗口中浏览此图片" border="0"/></a><br/><br/><a href="attachment.php?fid=39">点击这里下载文件</a><br/>Tags - <a href="https://blog.liuts.com/tags/ping/" rel="tag">ping</a>
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<link>https://blog.liuts.com/post/151/#blogcomment2642</link>
<title><![CDATA[[评论] Ping for GUI]]></title> 
<author>hehe668 &lt;2831802953@qq.com&gt;</author>
<category><![CDATA[评论]]></category>
<pubDate>Tue, 10 May 2016 04:13:43 +0000</pubDate> 
<guid>https://blog.liuts.com/post/151/#blogcomment2642</guid> 
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<![CDATA[ 
	Traceback (most recent call last):&nbsp;&nbsp;File &quot;WinPing.py&quot;, line 184, in OnTimer&nbsp;&nbsp;&nbsp;&nbsp;for stro in range(self.ipoutsize,len(readline)):UnboundLocalError: local variable &#039;readline&#039; referenced before assignment添加了global readline后又报如下错误Traceback (most recent call last):&nbsp;&nbsp;File &quot;WinPing.py&quot;, line 184, in OnTimer&nbsp;&nbsp;&nbsp;&nbsp;for stro in range(self.ipoutsize,len(readline)):NameError: global name &#039;readline&#039; is not defined
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