code: def __init__(self, batch_size, display_every=10):
      self.batch_size = batch_size * hvd.size()
      self.log_steps = display_every
      self.global_steps = 0
  
file_path: DALI/docs/examples/use_cases/tensorflow/resnet-n/nvutils/runner.py
imports: from nvutils import image_processing
  from nvutils import common
  from distutils.version import StrictVersion
  import tensorflow
  import keras
  import os
  import time
  import re
  import horovod.tensorflow.keras
  from keras import backend
label_desc: Use image node_id 1 to create a new _ProfileKerasFitCallback object from inherited base classes: keras.callbacks with example: obj = _ProfileKerasFitCallback(batch_size, display_every)