code: def bucketize_data(self, train_data):
      binned_df = train_data.bucketize(boundaries=self._split_pt_dict)
      return binned_df
  
imports: import logging
  import numpy
  import pandas
  from fate.arch import Context
  from fate.arch.histogram import HistogramBuilder
  from ..abc.module import HeteroModule, Module
label_desc: Use image node_id 4 for calling the StandardBinning obj's underlying member method code with example usage: obj.bucketize_data(train_data) and returns: binned_df