擅长:python、mysql、java
<p>以<code>b</code>为前缀的字符串是字节文字(请参阅此处<a href="https://stackoverflow.com/questions/6269765/what-does-the-b-character-do-in-front-of-a-string-literal">What does the 'b' character do in front of a string literal?</a>的更多详细信息)</p>
<p>要打印字节文字,首先需要将其转换为字符串:</p>
<pre><code># Check if we have string or bytes. Convert to string, if necessary
if type(output) == bytes:
output = output.decode()
print(output)
</code></pre>
<p>这段代码应该可以在python2和python3中使用</p>