code: def normalize_bbox(bbox, rows, cols):
      
      if rows == 0:
          raise ValueError('Argument rows cannot be zero')
      if cols == 0:
          raise ValueError('Argument cols cannot be zero')
      x_min, y_min, x_max, y_max = bbox[:4]
      normalized_bbox = [x_min / cols, y_min / rows, x_max / cols, y_max / rows]
      return normalized_bbox + list(bbox[4:])
docs: Normalize coordinates of a bounding box. Divide x-coordinates by image width and y-coordinates
      by image height.