code: def create_optuna_tfkeras_pruning_callback(*args, **kwargs):
      """Create Tensorflow Keras Pruning Callback."""
      from optuna.integration import TFKerasPruningCallback
  
      return TFKerasPruningCallback(*args, **kwargs)
  
file_path: BigDL/python/nano/src/bigdl/nano/deps/automl/hpo_api.py
imports: import warnings
label_desc: Use image node_id 5 for calling a global function with example usage: create_optuna_tfkeras_pruning_callback() and returns: TFKerasPruningCallback