code: def _postprocess(self, results):
      # Do nothing
      return results
  
imports: import os
  import os.path
  import argparse
  from ast import literal_eval
  import numpy
  from PIL import Image
  from paddle.inference import create_predictor, PrecisionType
  from paddle.inference import Config
  from paddleseg.utils import logger, get_image_list
  from paddleseg.deploy.infer import DeployConfig
  from paddlepanseg.cvlibs.info_dicts import build_info_dict
  from paddlepanseg.transforms.functional import id2rgb
label_desc: Use image node_id 7 for calling the Predictor obj's underlying member method code with example usage: obj._postprocess(results) and returns: results