code: def forward(self, x):
      outs = self.net(x)
      outs = self.post_processer(outs)
      return outs
  
file_path: PaddleSeg/contrib/MedicalSeg/export.py
imports: import argparse
  import os
  import paddle
  import yaml
  from medicalseg.cvlibs import Config
  from medicalseg.utils import logger
label_desc: Use image node_id 2 for calling the SavedSegmentationNet obj's underlying member method code with example usage: obj.forward(x) and returns: outs