code: def get_pred(self):
      output = self._forward()
      return output
  
file_path: PaddleDetection/ppdet/modeling/architectures/s2anet.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import paddle
  from ppdet.core.workspace import register, create
  from .meta_arch import BaseArch
label_desc: Use image node_id 5 for calling the S2ANet obj's underlying member method code with example usage: obj.get_pred() and returns: output