擅长:python、mysql、java
<p>您的<code>name()</code>调用没有效果,因为:</p>
<pre><code>forename = ""
surname = ""
while forename == 0 and surname == 0:
</code></pre>
<p>循环条件永远不会满足,因为<code>"" != 0</code>,所以循环块不会执行。更改为:</p>
<pre><code>while forename == "" and surname == "":
</code></pre>
<p>或:</p>
<pre><code>while not (forename or surname):
</code></pre>