擅长:python、mysql、java
<p>可以将<a href="https://docs.python.org/3/library/functions.html#zip" rel="nofollow noreferrer">^{<cd1>}</a>与<a href="https://docs.python.org/3/library/functions.html#enumerate" rel="nofollow noreferrer">^{<cd2>}</a>一起使用,如下所示:</p>
<pre><code>s1 = 'abcdef'
s2 = 'axcyez'
l1 = list(s1)
l2 = list(s2)
for i, item in enumerate(zip(s1, s2)):
if item[0] == item[1]:
l1[i] = l2[i] = item[0].upper()
s1 = ''.join(l1)
s2 = ''.join(l2)
</code></pre>
<p><code>zip()</code>用于形成来自<code>s1</code>和<code>s2</code>的元素元组</p>
<p><code>enumerate()</code>用于跟踪每个字符串的索引</p>
<p><strong>输出:</strong></p>
<pre><code>>>> s1
'AbCdEf'
>>> s2
'AxCyEz'
</code></pre>