擅长:python、mysql、java
<p><a href="http://docs.python.org/reference/lexical_analysis.html#strings" rel="nofollow noreferrer">^{<cd1>} is the character with hex value hh</a>。其他字符如<code>.</code>和`~'是普通字符。</p>
<p>对字符串进行迭代,一次一个地给出字符串中的字符。</p>
<p><a href="http://docs.python.org/library/functions.html#ord" rel="nofollow noreferrer">^{<cd3>} will return an integer representing the character.</a>例如,<code>ord('A') == 65</code>。</p>
<p>这将打印每个字符的十进制数:</p>
<pre><code>s = '\xbe\x00\xc8d\xf8d\x08\xe4.\x07~\x03\x9e\x07\xbe\x03\xde\x07\xfe\n'
print ' '.join(str(ord(c)) for c in s)
</code></pre>