code: def get_epoch_size(args, kv):
      return math.ceil(
          int(args.num_examples / kv.num_workers) / args.batch_size
      )
  
file_path: byteps/example/mxnet/common/fit.py
imports: import logging
  import os
  import time
  import re
  import math
  import mxnet
label_desc: Use image node_id 1 for calling a global function with example usage: get_epoch_size(args, kv) and returns: math