code: def get_class_weights(self):
      raise VisualisationNotYetSupportedError(
          "get_class_weights()", "TensorFlow Decision Forests"
      )
  
imports: from collections import defaultdict
  from typing import List, Mapping
  import numpy
  import tensorflow_decision_forests
  from tensorflow_decision_forests.component.py_tree.node import LeafNode
  from tensorflow_decision_forests.keras import RandomForestModel
  from tensorflow_decision_forests.tensorflow.core import Task
  from dtreeviz.models.shadow_decision_tree import ShadowDecTree, VisualisationNotYetSupportedError
label_desc: Use image node_id 7 for calling the ShadowTensorflowTree obj's underlying member method code with example usage: obj.get_class_weights() without return types