擅长:python、mysql、java
<p>你可以这样做</p>
<p><code>change_name(s, name)</code>接受两个字符串-<code>s</code>和<code>name</code>,用<code>name</code>替换<code>xxxx</code>,并返回替换的字符串</p>
<p><em>请注意,这不会更改原始字符串</em></p>
<p>通过传入字符串<code>s</code>和<code>name</code>,可以在任何需要的地方使用此函数</p>
<pre><code>lst = [" shortens his length outside off, xxxx presses across and defends it to the off-side ."]
# Replaces xxxx with name passed to argument and returns the string.
def change_name(s, name):
return s.replace('xxxx', name)
print(change_name(lst[0], 'martian'))
</code></pre>