擅长:python、mysql、java
<p>你打错了。你知道吗</p>
<pre><code> def pathDirectory(self):
path= str(QFileDialog.getExistingDirectory(ui.pathTab1, 'Select Path','', QFileDialog.ShowDirsOnly))
return pathDir
</code></pre>
<p>应该是:</p>
<pre><code> def pathDirectory(self):
pathDir = str(QFileDialog.getExistingDirectory(ui.pathTab1, 'Select Path','', QFileDialog.ShowDirsOnly))
return pathDir
</code></pre>
<p>实际上,您正在设置<code>path</code>,然后不返回它。你知道吗</p>