擅长:python、mysql、java
<p>试试看</p>
<pre><code>text = unicode(text, encoding, "replace")
</code></pre>
<p>从<a href="http://docs.python.org/library/functions.html#unicode">documentation</a>:</p>
<blockquote>
<p>'replace' causes the official Unicode replacement character, U+FFFD, to be used to replace input characters which cannot be decoded.</p>
</blockquote>
<p>如果要使用<code>"?"</code>而不是官方的Unicode替换字符,可以这样做</p>
^{pr2}$
<p>转换为unicode后。在</p>