class_docstr: TOOD: Task-aligned One-stage Object Detection, see https://arxiv.org/abs/2108.07755
  Args:
      backbone (nn.Layer): backbone instance
      neck (nn.Layer): 'FPN' instance
      head (nn.Layer): 'TOODHead' instance
code: def get_pred(self):
      bbox_pred, bbox_num = self._forward()
      output = {"bbox": bbox_pred, "bbox_num": bbox_num}
      return output
  
file_path: PaddleDetection/ppdet/modeling/architectures/tood.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from ppdet.core.workspace import register, create
  from .meta_arch import BaseArch
label_desc: Use image node_id 5 for calling the TOOD obj's underlying member method code with example usage: obj.get_pred() and returns: output