擅长:python、mysql、java
<p>可以使用初始字符串创建<a href="https://docs.python.org/3/library/string.html#formatstrings" rel="nofollow noreferrer">format string</a>:</p>
<pre class="lang-py prettyprint-override"><code>>>> text = 'fhihihi'
>>> replacement = [1,2,3]
>>> text.replace('hi', '{}').format(*replacement)
'f123'
</code></pre>