擅长:python、mysql、java
<p>使用<code>zip</code>将相邻项分组:</p>
<pre><code>[f'{x}{y}' for x, y in zip(samplestring, samplestring[1:])]
</code></pre>
<p><strong>示例</strong>:</p>
<pre><code>samplestring = 'ABCDE'
print([f'{x}{y}' for x, y in zip(samplestring, samplestring[1:])])
# ['AB', 'BC', 'CD', 'DE']
</code></pre>