﻿<?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>BlogJava-vstree-文章分类-python</title><link>http://www.blogjava.net/vstree/category/43898.html</link><description /><language>zh-cn</language><lastBuildDate>Sun, 14 Mar 2010 08:31:27 GMT</lastBuildDate><pubDate>Sun, 14 Mar 2010 08:31:27 GMT</pubDate><ttl>60</ttl><item><title>easy_install 安装软件 及BeautifulSoup 中文乱码</title><link>http://www.blogjava.net/vstree/articles/315006.html</link><dc:creator>笑面男</dc:creator><author>笑面男</author><pubDate>Fri, 12 Mar 2010 07:16:00 GMT</pubDate><guid>http://www.blogjava.net/vstree/articles/315006.html</guid><wfw:comment>http://www.blogjava.net/vstree/comments/315006.html</wfw:comment><comments>http://www.blogjava.net/vstree/articles/315006.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/vstree/comments/commentRss/315006.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/vstree/services/trackbacks/315006.html</trackback:ping><description><![CDATA[<span style="word-spacing: 0px; font: medium 微软雅黑; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; border-collapse: separate; orphans: 2; widows: 2; webkit-border-horizontal-spacing: 0px; webkit-border-vertical-spacing: 0px; webkit-text-decorations-in-effect: none; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><span style="font-size: 14pt; color: rgb(85,85,85); line-height: 17px; font-family: 微软雅黑"><span style="font-family: 微软雅黑"><span style="word-spacing: 0px; font: medium 微软雅黑; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; border-collapse: separate; orphans: 2; widows: 2; webkit-border-horizontal-spacing: 0px; webkit-border-vertical-spacing: 0px; webkit-text-decorations-in-effect: none; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><span style="font-size: 14pt; color: rgb(85,85,85); line-height: 17px; font-family: Verdana, 'BitStream vera Sans', Helvetica, sans-serif">
<p style="padding-right: 0px; padding-left: 0px; font-size: 14pt; padding-bottom: 0px; margin: 0px 0px 10px; color: #339966; padding-top: 0px; font-family: 微软雅黑"><br />
<span style="color: #99cc00"><span style="color: #33cccc"><span style="color: #339966">安装easy_install工具<br />
</span><br />
</span></span>使用<a style="padding-right: 0px; padding-left: 0px; padding-bottom: 0px; margin: 0px; color: rgb(41,112,166); padding-top: 0px; text-decoration: none" href="http://peak.telecommunity.com/dist/ez_setup.py" target="_blank">ez_setup.py</a>脚本方便安装：</p>
<div style="padding-right: 5px; padding-left: 4px; padding-bottom: 4px; border-left-color: #cccccc; width: 98%; word-break: break-all; padding-top: 4px; font-family: Courier; background-color: #eeeeee; "><img alt="" src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /><span style="color: #000000">wget&nbsp;</span><span style="color: #000000">-</span><span style="color: #000000">q&nbsp;http:</span><span style="color: #008000">//</span><span style="color: #008000">peak.telecommunity.com/dist/ez_setup.py</span><span style="color: #008000"><br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /></span><span style="color: #000000">python&nbsp;ez_setup.py</span></div>
<p style="padding-right: 0px; padding-left: 0px; font-size: 14pt; padding-bottom: 0px; margin: 0px 0px 10px; padding-top: 0px; font-family: 微软雅黑"><font face="#ce_temp_font#"><br />
安装完后，最好确保easy_install所在目录已经被加到PATH环境变量里:</font></p>
<font face="#ce_temp_font#">
<div style="padding-right: 5px; padding-left: 4px; padding-bottom: 4px; border-left-color: #cccccc; width: 98%; word-break: break-all; padding-top: 4px; font-family: Courier; background-color: #eeeeee; "><img alt="" src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /><span style="color: #000000">Windows:&nbsp;C:\Python25\Scripts<br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />Linux:&nbsp;</span><span style="color: #000000">/</span><span style="color: #000000">usr</span><span style="color: #000000">/</span><span style="color: #000000">local</span><span style="color: #000000">/</span><span style="color: #000000">bin<br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /></span></div>
<br />
<br />
<span style="color: #339966"><span style="font-family: 微软雅黑"><span style="font-size: 14pt; color: #339966; font-family: ">安装 Mechanize 和 BeautifulSoup<br />
<br />
</span></span></span></font></span></span></span></span></span><span style="word-spacing: 0px; font: normal normal normal medium/normal 微软雅黑; text-transform: none; color: #000000; text-indent: 0px; white-space: normal; letter-spacing: normal; border-collapse: separate; orphans: 2; widows: 2; "><span style="font-size: 14pt; color: rgb(85,85,85); line-height: 17px; font-family: 微软雅黑">安装Mechanize 和 BeautifulSoup，可以执行如下命令，系统会自动在<a style="padding-right: 0px; padding-left: 0px; padding-bottom: 0px; margin: 0px; color: rgb(41,112,166); padding-top: 0px; text-decoration: none" href="http://pypi.python.org/pypi/" target="_blank">pypi</a>网站列表里查找相关软件包：<br />
<br />
<div style="padding-right: 5px; padding-left: 4px; padding-bottom: 4px; border-left-color: #cccccc; width: 98%; word-break: break-all; padding-top: 4px; font-family: Courier; background-color: #eeeeee; "><img alt="" src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /><span style="color: #000000">easy_install&nbsp;Mechanize<br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />easy_install&nbsp;BeatifulSoup</span></div>
<br />
<br />
<span style="color: #339966">BeautifulSoup中文乱码<br />
<span style="color: #000000"><br />
简单的一段代码：</span><br />
</span><br />
<div style="padding-right: 5px; padding-left: 4px; padding-bottom: 4px; border-left-color: #cccccc; width: 98%; word-break: break-all; padding-top: 4px; font-family: Courier; background-color: #eeeeee; "><img alt="" src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /><span style="color: #0000ff">from</span><span style="color: #000000">&nbsp;BeautifulSoup&nbsp;</span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;BeautifulSoup&nbsp;<br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /><br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />page&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #800000">"</span><span style="color: #800000">&lt;a&gt;&lt;s&gt;中文&lt;/s&gt;&lt;/a&gt;</span><span style="color: #800000">"</span><span style="color: #000000"><br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />soup&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;BeautifulSoup(page,&nbsp;fromEncoding</span><span style="color: #000000">=</span><span style="color: #800000">"</span><span style="color: #800000">utf-8</span><span style="color: #800000">"</span><span style="color: #000000">)<br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /></span><span style="color: #0000ff">print</span><span style="color: #000000">&nbsp;soup<br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />f&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;open(</span><span style="color: #800000">"</span><span style="color: #800000">ss.txt</span><span style="color: #800000">"</span><span style="color: #000000">,&nbsp;</span><span style="color: #800000">"</span><span style="color: #800000">w+</span><span style="color: #800000">"</span><span style="color: #000000">)<br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />f.write(str(soup))<br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />f.close()</span></div>
<br />
打印出来的乱码，写入文件却是正常的。查了一下，这个跟shell的编码有关，windows的一般是gbk，所以utf-8出乱码很正常，如果要正常打印，只要把字符串转换成指定编码方式就可以。</span></span>
<div><span style="word-spacing: 0px; font: normal normal normal medium/normal 微软雅黑; text-transform: none; color: #000000; text-indent: 0px; white-space: normal; letter-spacing: normal; border-collapse: separate; orphans: 2; widows: 2; "><span style="font-size: 14pt; color: rgb(85,85,85); line-height: 17px; font-family: 微软雅黑">
<br />
<br />
<br />
<br />
<br />
</span></span>
</div>

<img src ="http://www.blogjava.net/vstree/aggbug/315006.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/vstree/" target="_blank">笑面男</a> 2010-03-12 15:16 <a href="http://www.blogjava.net/vstree/articles/315006.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>MySQLdb 中文 乱码</title><link>http://www.blogjava.net/vstree/articles/314891.html</link><dc:creator>笑面男</dc:creator><author>笑面男</author><pubDate>Tue, 09 Mar 2010 07:53:00 GMT</pubDate><guid>http://www.blogjava.net/vstree/articles/314891.html</guid><wfw:comment>http://www.blogjava.net/vstree/comments/314891.html</wfw:comment><comments>http://www.blogjava.net/vstree/articles/314891.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/vstree/comments/commentRss/314891.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/vstree/services/trackbacks/314891.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp;今天测试了一下python mysqlsb 库，发现插入中文数据时会出现乱码。<br />
<br />
&nbsp;&nbsp;&nbsp;&nbsp;解决方案：数据库连接时，设置字符集为utf8。数据库和表的字符集也设置成utf8。&nbsp;<br />
<br />
&nbsp;&nbsp;&nbsp;&nbsp;
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 18px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; color: #333333; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; font-family: Courier; background-color: #808000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #000000">conn&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;MySQLdb.connect(host</span><span style="color: #000000">=</span><span style="color: #000000">'</span><span style="color: #000000">localhost</span><span style="color: #000000">'</span><span style="color: #000000">,user</span><span style="color: #000000">=</span><span style="color: #000000">'</span><span style="color: #000000">root</span><span style="color: #000000">'</span><span style="color: #000000">,&nbsp;passwd</span><span style="color: #000000">=</span><span style="color: #000000">'</span><span style="color: #000000">root</span><span style="color: #000000">'</span><span style="color: #000000">,&nbsp;db</span><span style="color: #000000">=</span><span style="color: #000000">'</span><span style="color: #000000">test</span><span style="color: #000000">'</span><span style="color: #000000">,&nbsp;charset</span><span style="color: #000000">=</span><span style="color: #000000">'</span><span style="color: #000000">utf8</span><span style="color: #000000">'</span><span style="color: #000000">)</span></div>
 <img src ="http://www.blogjava.net/vstree/aggbug/314891.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/vstree/" target="_blank">笑面男</a> 2010-03-09 15:53 <a href="http://www.blogjava.net/vstree/articles/314891.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>我的python IDE -- Notepad++</title><link>http://www.blogjava.net/vstree/articles/312033.html</link><dc:creator>笑面男</dc:creator><author>笑面男</author><pubDate>Fri, 05 Feb 2010 05:20:00 GMT</pubDate><guid>http://www.blogjava.net/vstree/articles/312033.html</guid><wfw:comment>http://www.blogjava.net/vstree/comments/312033.html</wfw:comment><comments>http://www.blogjava.net/vstree/articles/312033.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/vstree/comments/commentRss/312033.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/vstree/services/trackbacks/312033.html</trackback:ping><description><![CDATA[Notepad++ 编辑器<br />
<br />
&nbsp;&nbsp;&nbsp; Notepad++是一款开源的文本编辑器，功能强大而且方便。它的语法高亮和插件功能是一大特色。<br />
&nbsp;&nbsp;&nbsp; <a target="_blank" title="下载" href="http://notepad-plus.sourceforge.net/tw/site.htm">下载</a><br />
<br />
Notepad++ 运行程序<br />
<br />
&nbsp;&nbsp;&nbsp; 点击 "<strong style="color: black; background-color: #a0ffff;">运行</strong>－＞<strong style="color: black; background-color: #a0ffff;">运行</strong>" (默认快捷键是 F5 )，在弹出的菜单中输入：
<br />
&nbsp;&nbsp;&nbsp; <br />
<div style="border: 1px solid #cccccc; padding: 4px 5px 4px 4px; background-color: #eeeeee; font-size: 13px; width: 98%;"><!--<br />
<br />
Code highlighting produced by Actipro CodeHighlighter (freeware)<br />
http://www.CodeHighlighter.com/<br />
<br />
--><span style="color: #000000;">cmd&nbsp;</span><span style="color: #000000;">/</span><span style="color: #000000;">c&nbsp;C:\Python30\python.exe&nbsp;</span><span style="color: #000000;">"</span><span style="color: #000000;">$(FULL_CURRENT_PATH)</span><span style="color: #000000;">"</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">&amp;</span><span style="color: #000000;">&nbsp;PAUSE</span></div>
<br />
&nbsp;&nbsp;&nbsp; 选择 "保存"，设置快捷键&#8220;Shift + Alt + X&#8221;（自定义），命名为 "Run Python"。注意如果想修改这个快捷键，可以在 "设置－＞管理快捷键－＞Run
Commands" 中修改。<br />
<br />
python 插件 -- <strong style="color: black; background-color: #99ff99;">pynpp</strong><br />
&nbsp;&nbsp;&nbsp; 现在pynapp只支持ansi版的notepad++<br />
&nbsp;&nbsp;&nbsp; <a title="pynpp插件 下载" target="_blank" href="http://code.google.com/p/pynpp/">pynpp插件 下载</a><br />
&nbsp;&nbsp;&nbsp; <br />
编译生成文件问题<br />
&nbsp;&nbsp;&nbsp; 经notepad++<span href="http://bbs.ctex.org/tag.php?name=%B1%E0%D2%EB" onclick="tagshow(event)" class="t_tag">编译</span>，生成的文件全都存在了notepad++的安装文件夹。解决方法：选中 NppExec --&gt; Follow $(CURRENT_DIRECTORY)即可。（不知为何与这里有关）<br />
<br />
<img src ="http://www.blogjava.net/vstree/aggbug/312033.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/vstree/" target="_blank">笑面男</a> 2010-02-05 13:20 <a href="http://www.blogjava.net/vstree/articles/312033.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>