class_docstr: A configuration class dedicated to panoptic segmentation tasks.
  
  This class inherits from `paddleseg.cvlibs.Config`. We add a few new functions
      to accomodate the panseg task.
code: def export_cfg(self):
      return self.dic.get("export", {}).copy()
  
file_path: PaddleSeg/contrib/PanopticSeg/paddlepanseg/cvlibs/config.py
imports: import paddleseg
  from paddleseg.cvlibs import builder
  from paddleseg.utils import logger
  from paddleseg.utils.utils import CachedProperty
  from .None import manager
label_desc: Use image node_id 2 for calling the Config obj's underlying member method code with example usage: obj.export_cfg() and returns: self