class_docstr: DistillationRePostProcess
code: def __call__(self, preds, *args, **kwargs):
      output = dict()
      for name in self.model_name:
          pred = preds[name]
          if self.key is not None:
              pred = pred[self.key]
          output[name] = super().__call__(pred, *args, **kwargs)
      return output
  
file_path: PaddleOCR/ppocr/postprocess/vqa_token_re_layoutlm_postprocess.py
imports: import paddle
label_desc: Use image node_id 2 for calling the DistillationRePostProcess obj's underlying member method code with example usage: obj.__call__(preds) and returns: output