setting.py 文件源码

def tempDownloadPushButtonClicked(self, button):
        download_path_temp = str(
            self.persepolis_setting.value('settings/download_path_temp'))
        fname = QFileDialog.getExistingDirectory(
            self, 'Open f', download_path_temp)
        if fname:
            self.temp_download_lineEdit.setText(fname)
            self.persepolis_setting.setValue(
                'settings/download_path_temp', str(fname))