code: def __repr__(self):
      return self.__str__()
  
imports: import torch
  import numpy
  import logging
  from fate.arch.dataframe import DataFrame
  from fate.arch import Context
  from fate.arch.histogram import DistributedHistogram
label_desc: Use image node_id 3 for calling the SplitInfo obj's underlying member method code with example usage: obj.__repr__() and returns: self