擅长:python、mysql、java
<p><strong>Python 3.X</strong></p>
<pre><code>myString.translate({ord('X'):'X\n'})
</code></pre>
<p><code>translate()</code>允许dict,因此,一次可以替换多个不同的字符。</p>
<p>为什么要在<code>replace()</code>之上<code>translate()</code>?检查<a href="https://stackoverflow.com/questions/31143290/python-str-translate-vs-str-replace">translate vs replace</a></p>
<p><strong>Python 2.7版</strong></p>
<pre><code>myString.maketrans('X','X\n')
</code></pre>