擅长:python、mysql、java
<p>GUI被阻塞的原因是调用<code>self.x.join()</code>,它阻塞直到<code>doImport</code>函数完成,请参阅<a href="https://docs.python.org/3/library/threading.html#threading.Thread.join" rel="nofollow noreferrer">join</a>文档。相反,我将在<code>abortCallback()</code>函数中调用<code>join()</code>,因为这将导致线程停止运行</p>