code: def __repr__(self) -> str:
      return f"BoxInfo({self.score_}, {self.idx_})"
  
file_path: onnx/onnx/reference/ops/op_non_max_suppression.py
imports: import dataclasses
  from typing import Optional, Tuple
  import numpy
  from onnx.reference.op_run import OpRun
label_desc: Use image node_id 3 for calling the BoxInfo obj's underlying member method code with example usage: obj.__repr__() and returns: str, self, str, self, str