code: def model_creator(config):
      model = xception_model(config["dropout"])
      return model
  
file_path: BigDL/python/orca/tutorial/tf/transfer_learning.py
imports: import math
  import tensorflow
  import tensorflow_datasets
  from tensorflow import keras
  from tensorflow.keras import layers
  from bigdl.orca import init_orca_context, stop_orca_context
  from bigdl.orca.learn.tf2 import Estimator
label_desc: Use image node_id 7 for calling a global function with example usage: model_creator(config) and returns: model