code: def shouldGoLeftAtSplit(self, id, x):
      if self.is_categorical_split(id):
          return x in self.get_node_split(id)
      return x <= self.get_node_split(id)
  
imports: from collections import defaultdict
  from typing import List, Mapping
  import numpy
  import pandas
  from lightgbm.basic import Booster
  from dtreeviz.models.shadow_decision_tree import ShadowDecTree, VisualisationNotYetSupportedError
  from dtreeviz import utils
label_desc: Use image node_id 29 for calling the ShadowLightGBMTree obj's underlying member method code with example usage: obj.shouldGoLeftAtSplit(id, x) and returns: unknown, unknown