code: def __repr__(self) -> str:
      repr_str = self.__class__.__name__
      repr_str += f"(short_side_lens={self.short_side_lens}, "
      repr_str += f"long_side_bound={self.long_side_bound}, "
      repr_str += f"resize_cfg={self.resize_cfg})"
      return repr_str
  
imports: import random
  from typing import Dict
  import numpy
  from mmcv.transforms.base import BaseTransform
  from mmocr.datasets.transforms import LoadOCRAnnotations
  from mmocr.registry import TASK_UTILS, TRANSFORMS
  from mmocr.utils import bezier2poly, poly2bezier
label_desc: Use image node_id 4 for calling the RescaleToShortSide obj's underlying member method code with example usage: obj.__repr__() and returns: repr_str