﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>语源科技BlogJava-wangxing</title><link>http://www.blogjava.net/wangxing/</link><description /><language>zh-cn</language><lastBuildDate>Thu, 07 May 2026 01:34:59 GMT</lastBuildDate><pubDate>Thu, 07 May 2026 01:34:59 GMT</pubDate><ttl>60</ttl><item><title>python从实际网页得到HTML的两种方法</title><link>http://www.blogjava.net/wangxing/archive/2011/08/09/356058.html</link><dc:creator>一寒</dc:creator><author>一寒</author><pubDate>Tue, 09 Aug 2011 01:09:00 GMT</pubDate><guid>http://www.blogjava.net/wangxing/archive/2011/08/09/356058.html</guid><wfw:comment>http://www.blogjava.net/wangxing/comments/356058.html</wfw:comment><comments>http://www.blogjava.net/wangxing/archive/2011/08/09/356058.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/wangxing/comments/commentRss/356058.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wangxing/services/trackbacks/356058.html</trackback:ping><description><![CDATA[<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--><span style="color: #008080">&nbsp;1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;urllib<br /></span><span style="color: #008080">&nbsp;2</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><br /></span><span style="color: #008080">&nbsp;3</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">def</span><span style="color: #000000">&nbsp;downloadhtml1():<br /></span><span style="color: #008080">&nbsp;4</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;sock&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;urllib.urlopen(</span><span style="color: #800000">"</span><span style="color: #800000">http://www.baidu.com</span><span style="color: #800000">"</span><span style="color: #000000">)<br /></span><span style="color: #008080">&nbsp;5</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;htmlContent&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;sock.read()<br /></span><span style="color: #008080">&nbsp;6</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;sock.close()<br /></span><span style="color: #008080">&nbsp;7</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;dirInfo&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;open(</span><span style="color: #800000">'</span><span style="color: #800000">D:\\baidu1.html</span><span style="color: #800000">'</span><span style="color: #000000">,&nbsp;</span><span style="color: #800000">'</span><span style="color: #800000">a</span><span style="color: #800000">'</span><span style="color: #000000">)&nbsp;<br /></span><span style="color: #008080">&nbsp;8</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;dirInfo.write(htmlContent)<br /></span><span style="color: #008080">&nbsp;9</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;dirInfo.close()<br /></span><span style="color: #008080">10</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><br /></span><span style="color: #008080">11</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">def</span><span style="color: #000000">&nbsp;cbk(a,&nbsp;b,&nbsp;c):<br /></span><span style="color: #008080">12</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;per&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">100.0</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">*</span><span style="color: #000000">a&nbsp;</span><span style="color: #000000">*</span><span style="color: #000000">&nbsp;b&nbsp;</span><span style="color: #000000">/</span><span style="color: #000000">&nbsp;c<br /></span><span style="color: #008080">13</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">&nbsp;per&nbsp;</span><span style="color: #000000">&gt;</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">100</span><span style="color: #000000">:<br /></span><span style="color: #008080">14</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;per&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">100</span><span style="color: #000000"><br /></span><span style="color: #008080">15</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">print</span><span style="color: #000000">&nbsp;</span><span style="color: #800000">'</span><span style="color: #800000">%.2f%%</span><span style="color: #800000">'</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">%</span><span style="color: #000000">per<br /></span><span style="color: #008080">16</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;<br /></span><span style="color: #008080">17</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">def</span><span style="color: #000000">&nbsp;downloadhtml2():&nbsp;&nbsp;&nbsp;&nbsp;<br /></span><span style="color: #008080">18</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;url&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #800000">'</span><span style="color: #800000">http://www.baidu.com</span><span style="color: #800000">'</span><span style="color: #000000"><br /></span><span style="color: #008080">19</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;local&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #800000">'</span><span style="color: #800000">d:\\baidu2.html</span><span style="color: #800000">'</span><span style="color: #000000"><br /></span><span style="color: #008080">20</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;urllib.urlretrieve(url,local,cbk)<br /></span><span style="color: #008080">21</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;<br /></span><span style="color: #008080">22</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">if</span><span style="color: #000000">&nbsp;</span><span style="color: #800080">__name__</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">==</span><span style="color: #000000">&nbsp;</span><span style="color: #800000">'</span><span style="color: #800000">__main__</span><span style="color: #800000">'</span><span style="color: #000000">:<br /></span><span style="color: #008080">23</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;downloadhtml1()<br /></span><span style="color: #008080">24</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;downloadhtml2()</span></div> <img src ="http://www.blogjava.net/wangxing/aggbug/356058.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wangxing/" target="_blank">一寒</a> 2011-08-09 09:09 <a href="http://www.blogjava.net/wangxing/archive/2011/08/09/356058.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>