class_docstr: Matches patterns to apply transforms in a tf.keras model graph.
code: def _get_layer_names(self, layer_node):
      result = [layer_node.layer["config"]["name"]]
      for input_layer in layer_node.input_layers:
          result.extend(self._get_layer_names(input_layer))
      return result
  
imports: import collections
  import copy
  import re
  import tensorflow
  from tensorflow_model_optimization.python.core.quantization.keras.graph_transformations import transforms
label_desc: Use image node_id 19 for calling the ModelTransformer obj's underlying member method code with example usage: obj._get_layer_names(layer_node) and returns: result