preprocessor_controller.py 文件源码

def _warn_existing_output_dir(self, path):
        path = os.path.abspath(path)
        reply = QMessageBox.question(self, "Reuse previous data",
                                     "Intermediate files were found at\n{0}\nDo you want to reuse them?".format(path),
                                     QMessageBox.Yes | QMessageBox.No, QMessageBox.No)
        reuse = int(reply) == QMessageBox.Yes
        if not reuse:
            shutil.rmtree(path)