code: def get_quantize_registry(self):
      return (
          prune_preserve_quantize_registry.Default8bitPrunePreserveQuantizeRegistry()
      )
  
imports: from tensorflow_model_optimization.python.core.quantization.keras.collab_opts.prune_preserve import prune_preserve_quantize_registry
  from tensorflow_model_optimization.python.core.quantization.keras.default_8bit import default_8bit_quantize_scheme
label_desc: Use image node_id 1 for calling the Default8BitPrunePreserveQuantizeScheme obj's underlying member method code with example usage: obj.get_quantize_registry() and returns: prune_preserve_quantize_registry