code: def infer_forward(self, data):
      pp_out = infer.inference(
          model=self.model, data=data, postprocessor=self.postprocessor
      )
      return pp_out
  
imports: import abc
  import paddle
  from paddlepanseg.core import infer
label_desc: Use image node_id 3 for calling the PanSegRunner obj's underlying member method code with example usage: obj.infer_forward(data) and returns: pp_out