code: def on_state_reset():
      opt.lr.assign(lr * hvd.size())
  
file_path: horovod/examples/elastic/tensorflow2/tensorflow2_synthetic_benchmark_elastic.py
imports: import argparse
  import os
  import numpy
  import timeit
  import tensorflow
  import horovod.tensorflow
  from tensorflow.keras import applications
label_desc: Use image node_id 5 for calling a global function with example usage: on_state_reset() without return types