python import site failed/no module named site

<h1 class="entry-title">python import site failed/no module named site</h1>
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<a title="02:52" rel="bookmark" href="http://arfeng.com/index.php/archives/python-import-error-site-module.html"><span class="entry-date">2011/03/08</span>
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<span class="author vcard"><a class="url fn n" title="View all posts by fung" href="http://arfeng.com/index.php/archives/author/fung">fung</a>
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<p>win7里面的pyrhon突然出问题了，启动是提示importerror:no module named site或者import site failed, use -v for traceback之类的，检查了多次系统path都是正确的但无法解决问题。<br>
今晚Google一番才发现原来这个问题的根源不在path而在PYTHONHOME上，具体解析可以参考<a href="http://blog.csdn.net/zbyufei/archive/2010/09/19/5894645.aspx">python的import机制</a>
。<br>
我前段时间安装过XAMPP的python插件，它把PYTHONHOME被改成下图的样子所以python找不到目录而出错。<br>
直接修改成C:/Python27即可。</p>
<p><a rel="attachment wp-att-151" href="http://arfeng.com/index.php/archives/python-import-error-site-module.html/python-error"><img class="alignnone size-medium wp-image-151" title="python-error" src="http://arfeng.com/wp-content/uploads/2011/03/python-error-272x300.png" alt="" width="272" height="300"></a>
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