code: def dummy_data_creator(config, batch_size):
      images = tf.zeros((batch_size, 224, 224, 3), tf.float32)
      labels = tf.zeros((batch_size,), tf.int32)
      dataset = tf.data.Dataset.from_tensors((images, labels))
      dataset = dataset.repeat()
      return dataset
  
imports: from zoo.orca import init_orca_context, stop_orca_context
  import os
  import argparse
  import tensorflow
label_desc: Use image node_id 16 for calling a global function with example usage: dummy_data_creator(config, batch_size) and returns: dataset