Qt--QCheckBox的选择

    # #设置两个QCheckBox只能选择一个
    def checkbox_single_3(self):
        if self.two_classification.isChecked():
            self.many_classification.setChecked(False)
            self.images_path_text_4.setText(str(1))
            self.images_path_text_4.setEnabled(False)
            self.review_image_path.setEnabled(True)
            self.review_image_path_text.setEnabled(True)
    def checkbox_single_4(self):
        if self.many_classification.isChecked():
            self.two_classification.setChecked(False)
            self.images_path_text_4.setText(str(2))
            self.images_path_text_4.setEnabled(False)
            self.review_image_path.setEnabled(True)
            self.review_image_path_text.setEnabled(True)

 filName_save_path=QFileDialog.getExistingDirectory(self,"选择图像保存文件夹",os.getcwd())
if(filName_save_path==""):
   return
else:
   if(filName_save_path.endswith("/") or filName_save_path.endswith("\")):
      print("ok")
   else:
      filName_save_path += "/"
            self.save_path_text_2.setText(filName_save_path)
            self.result_image_text.append(filName_save_path)