code: def shouldGoLeftAtSplit(self, id, x):
      return x < self.get_node_split(id)
  
imports: import json
  import math
  from collections import defaultdict
  from typing import List, Mapping
  import numpy
  from dtreeviz.models.shadow_decision_tree import VisualisationNotYetSupportedError
  from dtreeviz.models.shadow_decision_tree import ShadowDecTree
  from dtreeviz import utils
  import xgboost
  from xgboost.core import Booster
label_desc: Use image node_id 34 for calling the ShadowXGBDTree obj's underlying member method code with example usage: obj.shouldGoLeftAtSplit(id, x) and returns: unknown