code: def main(args):
      if args.export_scalars:
          _export_scalars(args)
      else:
          _run_tensorboard(args)
  
imports: import csv
  import logging
  import os
  import re
  import sys
  import time
  from guild import batch_util
  from guild import cli
  from guild import op_util
  from guild import run_util
  from guild import tfevent
  from guild import util
  from .None import runs_impl
label_desc: Use image node_id 1 for calling a global function with example usage: main(args) without return types