code: def get_current_global_batch_size() -> int:
      return (
          _GLOBAL_NUM_MICROBATCHES_CALCULATOR.get_current_global_batch_size()
      )
  
imports: import os
  import sys
  import time
  import torch
  from apex.transformer.microbatches import build_num_microbatches_calculator
  from .arguments import parse_args
label_desc: Use image node_id 3 for calling a global function with example usage: get_current_global_batch_size() and returns: _GLOBAL_NUM_MICROBATCHES_CALCULATOR