擅长:python、mysql、java
<p>非常接近:<code>line.replace("\(", '(')</code>将用<code>(</code>替换<code>\(</code>;<code>line.replace("\)", ')')</code>将用<code>)</code>替换<code>\)</code>,但仍需要将其分配给结果:</p>
<pre><code>>>> line = "\(\)"
>>> line = line.replace("\(", '(')
>>> line
'(\\)'
>>> line = line.replace("\)", ')')
>>> line
'()'
</code></pre>
<p>或者,在一步而不是两步中,您可以链接:</p>
<pre><code>>>> line = "\(\)"
>>> line = line.replace("\(", '(').replace("\)", ')')
>>> line
'()'
</code></pre>