code: def load_images(self, search_file, source_file):
          
          self.search_file, self.source_file = search_file, source_file
          self.im_search, self.im_source = imread(self.search_file), imread(self.source_file)
          # 初始化对象
          self.check_macthing_object = CheckKeypointResult(self.im_search, self.im_source)
docs: 加载待匹配图片.